Battery storage
Growatt APX 98034-P2 BMS – Intelligent Battery Management System for
The Growatt APX 98034-P2 is the central control unit (BMS) for the innovative high-voltage storage system of the APX series. This BMS is specially designed for coupling with the inverters of the MOD-XH(BP) and MID-XH series. It forms the interface between the inverter and the battery modules and ensures safe, efficient, and long-lasting operation of your energy storage system.Thanks to the advanced technology of the APX system, this BMS enables the parallel connection of battery modules with different states of charge or even different ages, offering maximum flexibility for system expansions.Highlights at a glanceHigh compatibility: Perfectly matched to Growatt MOD 3-10KTL3-XH(BP) and MID 11-30KTL3-XH inverters for seamless system integration.Modular scalability: Supports the connection of 1 to 6 battery modules (APX 5.0P-B1), allowing capacities of 5 kWh up to 30 kWh per tower to be achieved.Active energy optimisation: Enables the use of the full energy of each module, even if these have different ageing or capacities.Simple installation: Thanks to the stackable design and plug-and-play cabling, the system can be quickly put into operation without complex configuration.Comprehensive protection functions: Integrated protection against overvoltage, undervoltage, overcurrent, short-circuit and extreme temperatures.Future-proof technology: The fanless design ensures silent operation and minimises maintenance effort throughout the entire service life.Areas of applicationThe APX 98034-P2 BMS is the centerpiece for modern photovoltaic storage systems:Self-consumption optimisation for householdsIn combination with the MOD-XH series, ideal for single-family houses to efficiently store the electricity generated during the day for use at night.Commercial PV systemsTogether with the MID-XH series, larger storage capacities of up to 30 kWh per BMS can be achieved to cap peak loads or maximise self-consumption in operation.System expansionsIdeal for users who want to start small and add modules later, because the BMS individually equalises the charge state of the modules.Assembly & safety instructionsCorrect stackingThe BMS always forms the top unit of the battery tower. Make sure that the base is stable and level before stacking the modules and the BMS.Communication cablingOnly use the original Growatt communication cables to the inverter to ensure flawless data transmission and correct detection of the battery parameters.Ambient conditionsEnsure installation in a well-ventilated area. Although the system is IP66 certified, a location protected from direct sunlight will extend the electronics' lifespan. Features Model**Growatt APX 98034-P2** CompatibilityGrowatt APX battery storage series Max. output current**34 A** Rated voltage600 V - 980 V (High-voltage) Dimensions (W/H/D)690 / 185 / 295 mm Weightapprox. 15 kg Protection class**IP66** (suitable for outdoor installation) CommunicationCAN / RS485 CertificationsCE, IEC62619, VDE2510-50 FAQs about the Growatt APX 98034-P2 BMSCan I mix old and new APX battery modules?Yes. The APX system features integrated module-level optimisation technology. The BMS detects the different module states and controls the energy flow so that the weaker module does not slow down the system.Do I absolutely need this BMS for the MOD-XH series?Yes, if you are using APX batteries. For the APX high-voltage storage series, this specific BMS is the necessary control unit. Older battery series (such as the ARK series) require a different BMS (HVC 60050-A1).Is the system suitable for outdoor use?Yes. Thanks to the IP66 protection class, the BMS and battery modules are protected against powerful water jets and dust. Outdoor installation is therefore possible, ideally in a weather-protected location.
Deye SE-G5.1Pro-B 5.12 kWh – Flexible LiFePO4-based battery module
The Deye SE-G5.1Pro-B is a high-performance battery module with a storage capacity of 5.12 kWh, based on safe lithium iron phosphate (LiFePO4) technology. With its modular design, support for high-current applications and flexibility in installation, it is the ideal solution for modern energy storage systems in both domestic and commercial settings.Key features at a glanceSafe & durable: Cobalt-free LiFePO4 cells with intelligent BMS Modular and scalable: Up to 64 modules – max. 327 kWh storage capacity High compatibility: Suitable for wall mounting, floor mounting and 19" racks Easy maintenance: Automatic networking, remote monitoring & USB firmware updates Reliable operation: IP20, natural cooling, wide temperature range down to -20 °CCompact, scalable & intelligently networkedWith an individual capacity of 5.12 kWh, the Deye SE-G5.1Pro-B is ideal for smaller storage solutions or as a building block in large-scale modular storage systems. Thanks to the ability to connect up to 64 units in parallel, a maximum total capacity of 327 kWh is achievable. Perfect for applications with growing energy requirements. Automatic network addressing and support for firmware updates via USB or remote access make commissioning and maintenance considerably easier.Flexible mounting options – space-saving & easy to installThanks to three mounting options – rack mounting (19-inch), wall mounting or floor installation – the module can be positioned optimally in almost any environment. With its compact design, measuring just 133 mm in height, it saves valuable space in technical rooms or living areas.Who is the Deye SE-G5.1Pro-B suitable for?Private households looking for a safe and future-proof storage system Commercial enterprises requiring scalable storage solutions for self-consumption or backup System integrators and installers who prioritise easy integration and low maintenance Sustainability-minded users who rely on environmentally friendly storage technologyFAQs on the Deye SE-G5.1Pro-B battery storage systemHow much energy is actually usable?One module provides a gross capacity of 5.12 kWh, of which approximately 4.6 kWh is usable at a 90% depth of discharge; it is particularly suitable for domestic and commercial applications.What are the applicable voltages and currents per module?The module operates at a nominal voltage of 51.2 V and has a capacity of 100 Ah. The continuous current is 50 A, with a peak current of up to 150 A possible for 10 seconds.How many modules can be combined?In the IP20 version, up to 64 modules can be connected in parallel, corresponding to a total capacity of over 327 kWh. Common in domestic applications: six modules per tower, i.e. 30.7 kWh per unit.How long does the module last?The cells achieve over 6,000 cycles at 90% DoD, with a residual capacity of at least 70% at end of life, meaning they are designed for long-term use.Which ‘ Deye ’ inverters is the system compatible with?The battery is officially approved for all three-phase hybrid inverters in the SUN-xK-HP3 and SUN-xK-BM series, and is fully plug-and-play compatible without the need for any additional adjustments. We strongly recommend checking the compatibility list, as the manufacturer may make changes. Contents of the Deye SE-G5.1Pro-B rack battery module (5.12 kWh): Module typeThis is a a single, flexible low-voltage battery module for installation in 19-inch racks, wall mounting or floor-standing.1 x Deye SE-G5.1Pro-B battery module (5.12 kWh)The central storage unit with 5.12 kWh (100 Ah) in rack format, including a smart, integrated battery management system (BMS).1 x set of mounting handles / rack earsHandles for easier handling and for securing the module in a 19-inch server rack.1 set of battery connection cables (positive & negative)A pair of pre-assembled high-performance cables for connecting the module (or battery stack) to a compatible hybrid inverter.1 x communication cable (CAN/RS485)A data cable for communication between the battery module and the inverter.1 x parallel connection cable (power & communication)Short cables to connect this module’s power and data bus to another module.1 x earth cableA protective earth cable for the correct earthing of the housing.1 x User and Installation GuideA printed manual describing the various installation types (rack, wall, stacking).2 x wall bracketsFor wall mounting the battery pack 4 x feetFor stacking and securing the battery
Deye GE-F60 – State-of-the-art energy storage solution for domestic and commercial applications
Deye’s GE-F60 series represents the next generation of intelligent high-voltage energy storage systems. It combines high-performance lithium iron phosphate (LiFePO4) technology with an integrated energy management system, thereby offering a reliable, safe and scalable solution for energy storage, for both domestic and industrial use.Highlights at a glanceCapable of black start & suitable for off-grid use: Automatic restart in the event of a power cut High efficiency and service life: Over 6,000 charge cycles with minimal capacity loss Scalable up to 600 kWh & 500 kW: Flexible expansion to meet growing requirements IP55-certified: Dust- and splash-proof for a wide range of locations Safety & security of the highest standardThe GE-F60 sets new standards in terms of safety:Active gas, smoke and temperature monitoring Aerosol fire-extinguishing system in the module & complete system Redundant power supply for maximum reliability Intelligent cell balancing and automatic fault detection Scalable for any applicationThe basic system comprises 12 modules, each with a capacity of 5.12 kWh, resulting in a total capacity of 61.44 kWh (55.29 kWh usable). Depending on the application, the battery capacity can be expanded to up to 360 kWh. Up to 10 systems can be connected in parallel via the AC side, making them well-suited for large commercial or industrial projects.Who is the Deye GE-F60 suitable for?Private households seeking maximum energy independence SMEs & industrial facilities requiring a stable power supply and peak load management Emergency power systems that must be fail-safe and capable of black start PV projects with high output and storage requirements Off-grid systems, e.g. for remote buildings or isolated gridsFAQs on the Deye GE-F60 energy storage solutionHow much energy is available when the unit is fully loaded?A tower comprising 12 modules delivers 61.44 kWh gross. With a depth of discharge of 90 %, approximately 55.29 kWh of this is usable.What voltages and currents apply?The nominal system voltage is 614 V. The operating range is from 480 to 700 V. The continuous discharge current is specified as 100 A; up to 125 A is possible for short periods.To what extent can the system be scaled?For larger commercial or industrial applications, up to six GE-F60 units can be operated in parallel. This enables total capacities of up to 360 kWh to be achieved.Which inverters is the system compatible with?The GE-F60 is fully pre-configured for hybrid inverters in the SUN-29.9K/30K/35K-SG01HP3-EU-BM3 and SUN-40K/50K-SG01HP3-EU-BM4 series. The appropriate CAN profile (code 00) is already pre-programmed at the factory; manual configuration is not required. It is strongly recommended that you check the compatibility list, as the manufacturer may make changes.What safety features are built in?The safety concept includes gas and smoke detection, active pressure relief, an integrated aerosol extinguishing cartridge and an automatic shut-off within three seconds. These measures specifically address common concerns regarding installation indoors or in the cellar.
Deye GE-F120-2H2 – The future of smart energy management
The GE-F120-2H2 ‘ Deye ’ represents a new generation of high-performance hybrid energy storage systems for residential, commercial and industrial applications. With a rated power of 50 kW and an impressive storage capacity of 120 kWh, this high-voltage system is the ideal solution for complex energy requirements, maximum operational reliability and complete energy independence.Highlights at a glanceGenerous storage capacity: 120 kWh of energy for peak loads and long-term buffering Fast charging/discharging: Optimised for dynamic energy cycles Redundant power supply: Maximum reliability for critical applications Black-start function: Automatic restart possible without a network connection Safe battery technology: Long-lasting & thermally stable LiFePO4 cells Smart storage solution offering maximum flexibilityWith the GE-F120-2H2, Deye combines state-of-the-art technology in a single integrated system: a hybrid inverter, lithium iron phosphate (LFP) batteries and an advanced energy management system (EMS) work seamlessly together. This enables energy flows to be optimised, self-consumption to be maximised and peak loads to be efficiently absorbed, entirely without external support.Redundancy & Black Start: Reliable even in extreme circumstancesThe redundant power supply design guarantees uninterrupted operation even in the event of partial failures. The black-start function allows the system to restart completely without an external power source, making it ideal for off-grid installations or in the event of power cuts in critical infrastructure.LFP technology: Safety & service lifeThe LiFePO4 batteries fitted offer: High thermal stability Long service life & over 6,000 charge cycles Low risk of thermal runaway Sustainability & environmental friendliness Who is the GE-F120-2H2 suitable for?Industrial plants with peak load management PV-powered emergency power supply in commercial buildings Off-grid power supply Critical systems requiring redundancy Large private estates with high energyFAQs on the GE-F120-2H2 Energy Storage System ( Deye )How much energy is actually available?One cabinet provides a gross capacity of 120 kWh, of which around 110 kWh is usable at a 90% depth of discharge – ideal for commercial and industrial businesses with high storage requirements.Is 50 kW sufficient for continuous loads?Yes. The integrated power electronics (PCS) provide 50 kW of continuous power and can supply up to 125 A for 10 seconds, making it sufficiently rated even for peak loads.Can I expand the system later?Up to ten cabinets can be operated in parallel. This enables capacities of up to 1.2 MWh and a total AC output of 500 kW without the need for a system change or additional infrastructure.How hot can the system get?The cell temperature must not exceed 35 °C under full load. The integrated thermal management module automatically monitors and regulates the temperature to prevent a drop in performance or premature ageing.Which inverter is suitable for the system?The integrated 50 kW PCS is pre-configured at the factory for all three-phase Deye hybrid inverters in the SUN-29.9 kW to 50 kW series; plug-and-play operation is possible without additional components. It is strongly recommended that you check the compatibility list, as the manufacturer may make changes.Do I need external NA protection?No, the power conversion stack meets the requirements of VDE-AR-N 4105 and EN 50549-1/-2 and incorporates an integrated anti-islanding protection circuit; additional NA protection is not required.
Felicity FLS48100SG2 battery storage system with 20.48 kWh storage capacity
The Felicity FLS48100SG2 battery storage system, with a capacity of 20.48 kWh, is the high-performance solution for anyone wishing to increase their self-consumption whilst permanently reducing their electricity costs. The system has been specially developed for households and small businesses that are committed to a future-proof and sustainable energy supply.Highlights at a glanceHigh storage capacity: 20.48 kWh for large households and businessesModern LiFePO4 technology: Durable, safe and low-maintenanceBattery Management System (BMS): Protection and efficiency through integrated cell monitoringFlexible integration: Compatible with many popular hybrid invertersCompact design: Space-saving and modular design for easy expansionIndependent with clean electricityThe Felicity FLS48100SG2 stores solar power generated during the day and makes it available as and when required. This means you can cover a large proportion of your electricity needs with self-generated energy, even in the evening or on cloudy days. This not only reduces your electricity costs, but also your dependence on external suppliers.Powerful and reliable for everyday useThe lithium iron phosphate (LiFePO4) technology used ensures maximum safety, a long service life and a high number of charge cycles. The integrated battery management system monitors the voltage, temperature and state of charge of each individual cell and protects the battery against overloading and deep discharge.Easy integration into your PV systemThanks to its modular and compact design, the storage unit can be easily integrated into existing systems. It is compatible with numerous hybrid inverters and is suitable for both new installations and retrofits. Floor mounting is space-saving and functional.Who is the Felicity FLS48100SG2 with 20.48 kWh suitable for?Owners of larger detached houses Commercial users with constant energy requirements PV system operators focusing on self-consumption Users looking for a high-performance storage solution to meet future energy requirementsFAQs on the Felicity battery storage system with 20.48 kWh capacityCan I increase the storage capacity by adding extra modules?Yes, the system has a modular design. Each module has a capacity of 5.12 kWh, and up to 8 modules can be combined, allowing for a total capacity of up to 40.96 kWh.Which inverters is the system compatible with?The FLS48100SG2 is designed for seamless communication with common 48 V inverters, including models from Deye, Growatt, Victron, Solis, Sofar and MPP Solar.What safety features are built in?The integrated battery management system (BMS) continuously monitors the voltage, temperature and state of charge of each cell. It also features protective mechanisms such as overvoltage protection up to 6,000 V and an aerosol fire suppression system.Is the module maintenance-free, and how is it installed?Yes, the module is maintenance-free. It is designed for wall mounting and weighs between 51 and 92 kg, depending on the version. It can be installed by a single person.Is there a way to monitor the battery status?Yes, the module offers built-in Wi-Fi monitoring, which enables real-time monitoring of charge status, temperature and other parameters. Contents of delivery: Felicity FLS48100SG2 battery storage unit (20.48 kWh tower system): System configurationThis product is a set and consists of four separate modules, which together provide a total capacity of 20.48 kWh.Module 1: FLS48100SCG2 Master Unit (5.12 kWh)The central control unit (Master BMS) with an integrated 5.12 kWh storage unit, which manages the entire system.Modules 2, 3 & 4: Three FLS48100S slave units (5.12 kWh each)Three extension battery modules without their own control unit, which are connected to the master module or to each other.1 set of battery connection cables (positive & negative)A pair of high-performance cables for connecting the master module to an external hybrid inverter.1 x communication cable (CAN/RS485)A data cable for communication between the master BMS and the inverter.3 x connecting bridge / parallel connection cableShort, robust cables or fixed bridges to connect the four modules to one another.1 x earth cableA protective earth cable for the correct earthing of the housing (on the master module).1 x set of mounting accessories (rack/tower mounting)Includes screws and clamps to stack the four modules securely on top of one another.1 x User and Installation GuideA printed manual describing the installation of the entire tower system.
Deye BOS-A high-voltage storage module LiFePO4 7.68 kWh
The Deye BOS-A is a modular high-voltage energy storage module designed for use in high-performance and scalable storage systems for domestic and commercial applications. Based on superior lithium iron phosphate (LiFePO4) technology, each module offers a capacity of 7.68 kWh. Multiple modules are connected in series to form a high-voltage system that ensures maximum efficiency, safety and flexibility for modern photovoltaic installations.Highlights at a glanceScalable high-voltage system: Several modules (e.g. 7 to 21 units) are combined in series to form a high-performance high-voltage storage tower.Maximum safety with LiFePO4: Cobalt-free lithium iron phosphate technology is regarded as the safest and most durable on the market.Intelligent Battery Management System (BMS): Each module is continuously monitored to ensure safe and optimised operation.High efficiency: High-voltage technology reduces energy losses and increases the overall efficiency of the system.Professional rack mounting: Designed for simple and secure installation in standard industrial racks.Flexible scalability for high energy requirementsThe Deye BOS-A storage system is designed for maximum flexibility and future-proofing. Starting with a system size of, for example, seven modules (approx. 54 kWh), the capacity can be adapted to growing energy requirements by adding further modules. This scalability makes the system the ideal solution for high-demand homes with heat pumps and electric vehicles, as well as for agricultural and commercial businesses seeking to maximise their self-consumption and reduce peak loads.Maximum safety and longevity with LiFePO4The use of lithium iron phosphate cells (LiFePO4) sets the highest safety standard in storage technology. These cells are extremely thermally stable, intrinsically safe and do not require the use of cobalt. They are characterised by an exceptionally high cycle life of over 6,000 charge and discharge cycles, which enables a very long service life of over 15 years and makes the system a sustainable and cost-effective solution.Intelligent control and professional installationAt the heart of the system is the intelligent battery management system (BMS), which is integrated into a central control unit (Cluster Control Box). It reliably protects the storage system against overcharging, deep discharge, overheating and short circuits. It also ensures active cell balancing, which maximises efficiency and service life. The individual modules are designed for quick and safe installation in professional racks (control cabinets), ensuring a neat and standard-compliant installation. FAQs on the Deye BOS-A storage systemWhat is the advantage of a modular storage system?A modular system offers you the flexibility to start with a capacity tailored to your current needs and to expand this later, if required, by adding further modules. You can adapt your storage system to meet increasing energy requirements, for example, those of an electric car.Why is LiFePO4 the safest lithium technology?LiFePO4 cells have a very stable chemical structure. They are not susceptible to thermal runaway, even in the event of mechanical damage or overcharging. This makes them the safest choice for use in residential and commercial buildings.What is the advantage of a high-voltage (HV) storage unit over a low-voltage (LV) one?A high-voltage system operates at a higher voltage and, consequently, with lower currents to transmit the same power. Lower currents result in less heat loss in the cables and the inverter, which increases the overall efficiency of the system (PV installation, storage and inverter).Which inverters is this system compatible with?The Deye BOS-A system is optimally matched to the high-voltage hybrid inverters from Deye (e.g. the 50–100 kW series). Communication between the storage system’s BMS and the inverter ensures perfectly coordinated and efficient operation. Compatibility with inverters from other manufacturers should be checked in advance. It is strongly recommended that you check the compatibility list. Scope of delivery: Deye BOS-A (7.68 kWh HV battery storage module) 1 x Deye BOS-A battery module (7.68 kWh)A high-performance high-voltage LiFePO4 storage module for industrial applications with a capacity of 7.68 kWh, designed for installation in 19-inch rack systems.1 x set of internal DC connection cablesShort, high-current-rated power cables for connecting the module in series with the next module within the battery cabinet.1 x internal communication cable (RJ45)A data cable for integrating the module into the internal BMS communication chain for monitoring cell voltages and temperatures.1 x installation kit (screws and mounting brackets)Special brackets and screws for the secure mechanical fixing of the module in the rack’s profile rails.1 x earthing cable (Grounding Cable)A yellow-green cable for the correct equipotential bonding between the module housing and the cabinet’s central earthing point.1 x User Guide (Manual)A technical supplement containing specifications, installation instructions and information on the correct addressing of the module within the system network.
Deye SE-F Series – advanced low-voltage storage system
Felicity Solar FLA48314-EU low-voltage battery storage system – 51.2V / 16 kWh
The Felicity Solar FLA48314-EU is a high-performance 48V lithium iron phosphate (LiFePO4) battery, specially developed for efficient energy management in residential buildings and small businesses. With a gross capacity of 16.07 kWh This compact system offers impressive energy density and is the ideal choice for users who prioritise safety, durability and ease of installation.Thanks to low-voltage technology (48V/51.2V), the storage system is compatible with a wide range of standard hybrid inverters available on the market. Its robust construction and intelligent battery management system (BMS) ensure that your photovoltaic system achieves maximum self-consumption and sustainably reduces your energy costs.Highlights at a glanceHigh storage capacity: With a capacity of over 16 kWh per unit, even larger households and heat pump systems can be reliably supplied with power overnight.Safe LiFePO4 chemistry: Lithium iron phosphate technology is extremely thermally stable and offers a service life of over 6,000 cycles at a high depth of discharge.Integrated Smart BMS: Continuously monitors cell voltages, currents and temperatures to ensure safe operation and uniform cell ageing.Wide compatibility: Works seamlessly with leading 48V inverters (e.g. Victron, Deye, Growatt, GoodWe), offering maximum flexibility when selecting a system.Scalable system: Up to 12 units can be connected in parallel to achieve total capacities of up to 192 kWh for commercial applications.Simple wall mounting: The compact design allows for space-saving installation and neat cabling in the plant room or basement.Areas of applicationThe FLA48314-EU is highly versatile for use in modern energy concepts:Maximising self-consumptionStore your solar power during the day to avoid having to draw on the grid at evening times and when it’s cloudy.Emergency power & off-grid solutionsWhen used in conjunction with a suitable inverter, the storage system ensures a continuous power supply during power cuts or in remote areas.Retrofitting existing systemsIdeal for upgrading older PV systems with a modern, durable 48V-based battery storage system.Installation & Safety InstructionsProfessional installationDue to the high capacities and currents involved, the connection must be carried out by a qualified electrician. Ensure that the battery cables are of sufficient cross-section.Site conditionsInstall the storage unit in a dry, well-ventilated location. The optimum operating temperature is between +15°C and +30°C to ensure the longest possible service life.Parallel connectionWhen expanding the system, ensure that all battery modules have the same software version and a similar state of charge (SOC) before connecting them. FAQs on the Felicity Solar FLA48314-EUIs this storage system compatible with my inverter?Generally speaking, yes.The FLA48314-EU supports the most common protocols for 48V systems. It is compatible with, amongst others, Victron Energy, Deye, Growatt, Voltronic and many other manufacturers. Please check Felicity Solar’s current compatibility list in advance.How many cycles will the battery last?Over 6,000 cycles.With a depth of discharge (DoD) of 80% and when handled correctly, LiFePO4 chemistry guarantees a service life of over 10 years, making it one of the longest-lasting storage solutions on the market.Can I increase the capacity at a later date?Yes.You can connect up to 12 FLA48314-EU units in parallel. The system therefore scales flexibly with your energy requirements, whether due to a new electric car or an air-conditioning system.Does the storage system require active cooling?No.The housing is designed for efficient passive heat dissipation. This means the storage unit operates completely silently, which is particularly advantageous when installed in residential buildings.How safe is LiFePO4 technology in the home?Very safe.Unlike conventional lithium-ion batteries (NMC), LiFePO4 cells are non-flammable and do not tend to undergo thermal runaway, even if damaged or short-circuited. They are considered the safest choice for home energy storage. Contents: Felicity Solar FLA48314-EU (16.1 kWh low-voltage battery storage system) 1 x Felicity Solar FLA48314-EU battery moduleA vertical 51.2V LiFePO4 energy storage unit with a capacity of 314 Ah (16.1 kWh) and an integrated battery management system (BMS).1 x set of DC power cables (power cables)A pair of high-current-rated cables (positive and negative) for connecting the storage unit to the low-voltage inverter.1 x BMS communication cableA pre-assembled data cable (RJ45) for communication between the battery and the inverter via a CAN or RS485 interface.1 x earth cableA yellow-green protective earth cable for the safe earthing of the battery enclosure.1 x wall mounting kit / anti-tilt deviceMounting accessories for securing the housing to the wall to prevent the upright storage tank from tipping over.1 x mounting kit (screws and accessories)All the small parts and screws required for installation and the electrical connections.1 x User ManualA technical manual containing installation instructions, pin assignments for various inverters and safety instructions.
Deye MS-GS215-2H3 On & Off Grid Battery Storage System
The Deye MS-GS215-2H3 is an air-cooled solar and battery storage system for commercial and industrial applications. With a storage capacity of 215 kWh, an AC output of 100 kW and an integrated PV connection of up to 200 kWp, the system is ideally suited for grid-connected applications, backup solutions and off-grid scenarios. Its compact design, IP54 outdoor protection rating and communication interfaces ETH/4G, CAN, RS485 and Ethernet make the system a high-performance, all-in-one solution for optimising self-consumption, load management and security of supply. Highlights at a glance 215 kWh storage capacity for demanding C&I applications 100 kW AC output power for on-grid, backup and off-grid operation Integrated PV connection with up to 200 kWp PV access power, 160 kW PV input power and 8 MPPT High system efficiency with up to 88 % RTE and 97.6 % maximum converter efficiency Robust outdoor housing with IP54 rating, corrosion resistance class ≤ C5 and an operating temperature range of -20 °C to +50 °C Up to 10 systems can be operated in parallel in off-grid mode Technical performance and system configuration The Deye MS-GS215-2H3 delivers 100 kW AC power at 50/60 Hz and 380/400 Vac. The battery voltage ranges from 660 to 864 Vdc, whilst the system operating voltage ranges from DC 600 to 935 V in grid-connected mode and DC 700 to 935 V in off-grid mode. With a maximum AC output current of 167 A, a power factor of -1 to 1 and a THD of less than 3 %, the system is also suitable for demanding load profiles in commercial environments. On the PV side, the system supports a maximum PV access power of 200 kW, a maximum PV input power of 160 kW and 8 MPPT trackers. The MPPT voltage range is 180 to 750 V, and the full-load range is 450 to 750 V. This allows the system to be flexibly integrated into larger photovoltaic projects and precisely adapted to different string layouts. LCD display, ETH/4G communication, as well as CAN, RS485 and Ethernet are available for system monitoring. Protection functions such as DC Type II / AC Type II surge protection, Protection Class 1, and relevant grid and system certifications underline its suitability for professional C&I energy storage projects. Areas of application and scalability The MS-GS215-2H3 is designed for various application scenarios: as a grid-connected solar and storage solution, as an on-grid backup system, and as an off-grid system connected to generators and critical loads. This makes the system particularly suitable for manufacturing facilities, commercial properties, logistics sites, infrastructure projects and businesses seeking to reduce their energy costs whilst simultaneously improving security of supply. Commercial and industry with high self-consumption, peak loads or backup requirements PV projects in the C&I sector with a need for self-consumption optimisation and storage integration Locations with critical loads such as production lines, IT infrastructure or technical installations Off-grid and hybrid projects with generator connection and scalable system configuration FAQs on the Deye MS-GS215-2H3 Can the Deye MS-GS215-2H3 be operated both grid-connected and off-grid? Yes, the system supports both on-grid and off-grid operation. Typical application scenarios include grid-connected storage solutions, on-grid backup solutions, and off-grid systems with generator connection and power supply to critical loads. How much PV capacity can be combined with the system? The MS-GS215-2H3 supports up to 200 kW PV access power and 160 kW maximum PV input power. In addition, 8 MPPT trackers are available, enabling even larger and more complex PV layouts to be connected efficiently. Is the system suitable for outdoor use? Yes, the housing is rated to IP54 and designed for operating temperatures ranging from -20 °C to +50 °C. The maximum permissible operating altitude is 3000 m, furthermore, the system is designed to withstand corrosion up to class ≤ C5. What communication interfaces and monitoring functions are available? The system uses ETH/4G for system communication and offers CAN, RS485 and Ethernet at converter level. An LCD display provides local status indication and facilitates commissioning as well as ongoing monitoring. How scalable is the Deye MS-GS215-2H3? In off-grid operation, up to 10 systems can be operated in parallel. This makes the system suitable for scalable projects with growing energy requirements or for applications with higher demands on redundancy and security of supply.
Deye BOS-B160 PRO-A3 160.7 kWh battery storage system for industry and commercial use
The Deye BOS-B160 PRO-A3 is a highly efficient, three-phase high-voltage battery storage system that has been specially developed to meet the demanding requirements of the commercial and industrial (C&I) sectors. It replaces rigid and difficult-to-scale storage systems with a modular, turnkey cabinet solution, whilst offering intelligent functions to optimise commercial energy flow.With its well-designed architecture, the BOS-B system is not just a passive energy storage solution, but serves as a future-proof foundation for your company’s energy management (Industrial Storage Hub). It supports seamless integration with high-performance Deye hybrid inverters (such as the SUN-125K series) and ensures that your business retains maximum control over its energy costs at all times.Highlights at a glanceLarge-scale industrial capacity: Offers a generous 160.7 kWh of usable energy in a compact cabinet-based solution, based on long-lasting lithium iron phosphate (LiFePO4) technology.High-voltage efficiency: Connecting the modules in series ensures a high system voltage, which minimises conversion losses and enables extremely rapid energy delivery.Excellent cycle stability: With over 6,000 charge cycles, the system guarantees an extremely long service life and maximum investment security, even with daily, intensive use.Intelligent Master BMS: The integrated control system in the cabinet continuously monitors cell voltages, temperatures and currents, and ensures fully automatic cell balancing.Safety features: Multi-stage protection mechanisms, including automatic shutdown in the event of overcurrent, overvoltage or thermal irregularities, guarantee worry-free operation round the clock.Flexible scalability: Multiple cabinet units can be easily connected in parallel to flexibly adapt the total capacity to the growth of your business.Areas of applicationThe Deye BOS-B160 PRO-A3 is the perfect addition to commercial PV systems and industrial infrastructure:Peak shaving: Reduction in grid usage charges through the targeted absorption of expensive electricity peaks in the industrial production process.Optimisation of self-consumption: Efficient temporary storage of solar power generated during the day from large industrial roof panels, to ensure self-sufficient operation even in the evening and at night.Emergency power & backup systems: Reliable protection of critical loads (such as IT infrastructure, cooling systems or sensitive production lines) in the event of power cuts.Installation & Safety InstructionsInverter compatibility: The system is designed as a high-voltage storage solution and must be operated with compatible Deye three-phase high-voltage hybrid inverters.Installation & Environment: Due to the system’s heavy weight, the cabinet solution should be installed on a load-bearing, level surface and in a well-ventilated, temperature-controlled indoor environment.Installation by qualified personnel: Due to the high-voltage direct current (DC) operation and the industrial power ratings, installation, cabling and commissioning must be carried out exclusively by certified qualified electricians. FAQs on the BOS-B160 PRO-A3 Deye Can the capacity of 160.7 kWh be expanded at a later date?Yes. The system has a modular design. To increase the total capacity, several of these cabinet units can be connected in parallel, meaning that storage capacities in the megawatt range can also be achieved.Is the master control unit (BMS) already integrated into the cabinet?Yes. The system is supplied as a turnkey cabinet solution, in which both the individual battery modules and the central cluster control unit (high-voltage BMS) are integrated into the rack, ready for operation.What advantages does LiFePO4 technology offer in industrial applications?Maximum safety and durability. Unlike conventional lithium-ion batteries, lithium iron phosphate cells are extremely thermally stable, non-flammable and offer a significantly higher number of charge cycles, even under intensive use.Does the system support control via an external energy management system (EMS)?Yes. Via the integrated communication interfaces, the storage system can be seamlessly connected to higher-level commercial energy management systems (EMS) to implement complex charging and discharging strategies.
Deye Combiner Box 300A – Reliable power distribution for high-voltage battery systems
The Deye Combiner Box 300A is a central distribution unit for high-voltage battery storage solutions. It has been specially developed to connect up to four battery strings in parallel and connect them safely to an inverter. Thanks to its sophisticated design, it also supports the parallel connection of several combiner boxes for systems with higher energy requirements, perfect for PV systems in commercial and industrial environments.Highlights at a glanceUp to 4 batteries can be connected in parallel Parallel connection of several combiner boxes possible for higher capacities High operational reliability up to 300 A rated current IP55 housing: Protection against dust & water jets Naturally cooled, without active fans Wide temperature range from –40 °C to +60 °CApplication and system integrationThe Combiner Box serves as a central collection point for up to four high-voltage batteries (connection via M8 screws) and feeds the energy bundled via two outputs (M10 screws) to the inverter. The option of connecting several boxes in parallel allows the system to be flexibly adapted to growing power requirements, for example for large-scale solar storage systems, commercial operations or industrial grid applicationsCombiner_Box-300A-V1.1.FAQs about the Deye Combiner Box 300AWhat voltages and currents does the Combiner Box process?The box is designed for a DC voltage range of 120 – 1 000 V. The maximum total current is 300 A, with up to 100 A permitted per input.Can I combine different Deye battery modules?Yes, all HV series from Deye such as BOS-G Pack 5.1, AI-W 5.1-B and SE-G 5.1 Pro-B are compatible, provided that the string voltage remains below 1 000 V.With which Deye inverters is the box compatible?The Combiner Box is approved for all three-phase Deye hybrid inverters of the SUN-xK-HP3 and BM series. For communication via CAN, setup code 00 must be selected in the inverter menu.What cable cross-sections are recommended for 300 A?Deye recommends a DC cable cross-section of at least 25 mm² for cable lengths of less than 5 metres. For longer distances, correspondingly higher cross-sections are required.Which protective functions are integrated?The combiner box has a fully automatic protection circuit with short-circuit, overcurrent, overvoltage, undervoltage and overtemperature shutdown. All reactions take place within 5 ms.
Felicity FLB48314TG1-H low-voltage battery storage system 16 kWh
The Felicity FLB 48314TG1 is a powerful and safe low-voltage battery storage unit featuring modern LiFePO4 technology. It offers a long cycle life, flexible expansion options and a reliable power supply for domestic and commercial photovoltaic systems. With an integrated intelligent battery management system, remote monitoring functions and comprehensive protection mechanisms, it is the ideal solution for demanding energy storage projects.Highlights at a glance16 kWh LiFePO4 battery for maximum safety and longevityRemote monitoring via integrated WiFi and BluetoothHigh charging and discharging rates for rapid energy supplyExpandable to up to 32 batteries (max. 512 kWh)Integrated intelligent BMS with comprehensive protectionCompatible with leading inverter brandsIntelligent energy management for maximum performanceThanks to its integrated BMS, the FLB 48314TG1 ensures precise monitoring of all operating parameters such as voltage, temperature and charge/discharge current. Risks such as overcharging, deep discharge or overheating are reliably prevented. With a high charging and discharging capacity of up to 160 A continuous and 200 A peak (15 seconds), it is ideally suited for applications with high energy requirements.Flexibility and easy expansionThanks to its scalability up to 32 battery modules, the storage system can be flexibly adapted to growing energy requirements. Communication via RS485 or CAN ensures seamless integration with inverters from leading manufacturers. Thanks to its floor-mounted design and compact build, the storage system can be installed without any problems even where space is limited.Safety of the highest standardIn addition to the integrated battery management system, the FLB 48314TG1 is fitted with an aerosol fire-extinguishing system, fuses and circuit breakers. Its IP65 protection rating makes it resistant to dust and water, meaning it can also be used in challenging environments. The patented external fuse design also allows for quick replacement in the event of a service call.Who is the Felicity FLB 48314TG1 suitable for?Operators of PV systems with high storage requirementsCommercial and industrial applications involving continuous energy useProjects with high safety requirementsInstallations in regions with challenging weather conditionsFAQs on the Felicity low-voltage battery storage systemHow much energy is there, and how much of it is usable?The rated energy capacity is 16 kWh. With a recommended depth of discharge of up to 95 %, up to approximately 15.2 kWh of this is theoretically usable.How many charge cycles can be expected?The manufacturer specifies up to 8,000 cycles under laboratory conditions. Please note that actual figures depend on usage, temperature and C-rate. Does the storage unit support remote monitoring, and what interfaces are available?Yes, the storage unit supports remote monitoring via integrated WiFi and Bluetooth for remote reading of battery data. In addition, RS485 and CAN interfaces are available for communication with compatible inverters.Can I integrate the battery storage system into my existing PV system?Yes, the FLB 48314TG1 is compatible with leading inverter brands and can be easily integrated into existing photovoltaic systems.Is remote monitoring possible?Yes, thanks to built-in WiFi and Bluetooth, you can conveniently monitor all the storage system’s operational data remotely.How many battery modules can be connected in parallel?The storage system can be expanded to up to 32 units, thereby achieving a total capacity of up to 512 kWh. Contents of delivery for the Felicity FLB 48314TG1 battery storage unit: 1 x Felicity 16 kWh battery storage unit (FLB 48314TG1)The central storage unit with a capacity of 314 Ah. It contains the intelligent battery management system (BMS) and usually also an integrated aerosol fire-extinguishing system.1 x set of battery connection cables (positive & minus)A pair of pre-assembled high-performance cables (red and black) for connecting the battery to an external inverter.1 x communication cable (CAN/RS485)A data cable (typically with RJ45 connectors) to ensure communication between the battery BMS and the inverter.1 x earth cableAn earth conductor cable (yellow-green) for the correct earthing of the metal housing.1 x mounting accessories (floor mounting)This model is designed as a mobile, floor-standing unit and is often supplied with pre-fitted castors. Due to its very high weight of approx. 155 kg, wall mounting is not possible.1 x operating and installation instructionsA printed manual containing all safety-related information, installation steps and configuration instructions.1 x set of fixing materialsUsually includes materials for fitting an anti-tilt device.
Felicity FLS48100SCG2 control module including 5.12 kWh energy storage unit
The Felicity FLS48100SCG2 control module, including a 5.12 kWh storage unit, is the ideal entry-level solution for self-supply with solar power. It combines intelligent battery management with a high-performance LiFePO4 battery and offers maximum flexibility for future expansion of your energy storage system.Highlights at a glanceIncluding storage: 5.12 kWh LiFePO4 battery for households with low to medium energy requirementsIntegrated control module: Coordinates energy management and optimises charging cyclesIntelligent battery management system: Enhances safety, efficiency and service lifeModularly expandable: Storage capacity can be flexibly expanded up to 40.96 kWhCompatible: Can be easily connected to standard invertersIntelligent control for maximum energy efficiencyThe integrated control module forms the heart of the system. It ensures that the battery storage is used efficiently, optimises self-consumption and protects the battery via an integrated BMS with monitoring functions for voltage, temperature and state of charge.Powerful entry-level model with 5.12 kWh LiFePO4 technologyThe supplied battery, with a capacity of 5.12 kWh, is based on modern lithium iron phosphate technology. This not only offers a high level of operational reliability, but also impresses with its long service life and high cycle stability – ideal for everyday use in your home.Flexibly expandable to meet future requirementsThe modular system design allows for the storage capacity to be expanded step by step using additional FLS modules. This means your storage capacity grows in line with your energy requirements without the need to replace the existing installation. Depending on the model, up to eight modules can be combined, enabling a total capacity of up to 40.96 kWh.Who is the Felicity FLS48100SCG2 system suitable for?This system is ideal for: Homeowners with a photovoltaic system who wish to increase their self-consumption Users on a limited budget who wish to upgrade flexibly at a later date Users looking for a secure, low-maintenance and scalable storage solution People with increasing energy requirements (e.g. due to a heat pump or electric car)Your introduction to independent energy supplyWith the Felicity FLS48100SCG2 control module, including a 5.12 kWh storage unit, you’re laying the foundations for a sustainable and flexible electricity supply in your own home. Thanks to its intelligent design, the system can be expanded at any time and offers you maximum control over your energy future. FAQs on the Felicity FLS48100SCG2 control module, including energy storage What is the Felicity FLS48100SCG2 control module and what does it do?The control module is the central component of the energy system. It coordinates the charging and discharging processes of the storage unit, optimises self-consumption and ensures the efficient operation of the solar battery.How much storage capacity does the system offer, and is it possible to expand it?The base module has a capacity of 5.12 kWh. It has a modular design and can be expanded to up to 40.96 kWh by adding further Felicity FLS48100SCG2 storage modules.Which inverters is the system compatible with?The system is designed for seamless communication with common 48 V inverters, including models from Deye, Growatt, Victron, Solis, Sofar and MPP Solar.What safety features are built in?The integrated battery management system (BMS) continuously monitors the voltage, temperature and state of charge of each cell. This ensures safety, extends the service life of the LiFePO4 storage unit and optimises performance.How is the system installed and maintained?The system is designed for easy installation and is supplied with all necessary accessories, including communication lines, cables and mounting materials. It is maintenance-free and designed for straightforward commissioning. Contents of delivery: Felicity FLS48100SCG2 control module including 5.12 kWh energy storage unit: 1 x Felicity FLS48100SCG2 master moduleThe central control unit (Master BMS), including an integrated 5.12 kWh battery storage unit (100 Ah). This module forms the basis for an expandable Tower System.1 set of battery connection cables (positive & negative)A pair of pre-assembled high-performance cables for connecting the master module to an external hybrid inverter.1 x communication cable (CAN/RS485)A data cable for communication between the master BMS and the inverter.1 x connecting bridge / parallel connection cableShort, robust cables or a fixed bridge to connect this master module to an extension battery module.1 x earth cableA protective earth cable for the correct earthing of the housing.1 x set of mounting accessories (rack/tower mounting)Usually includes screws or clamps to stack the modules securely on top of one another. This system is not designed for wall mounting.1 x User and Installation GuideA printed manual describing the installation of the entire tower system.
Felicity FLS48100SG2 battery storage system with 10.24 kWh storage capacity
With the Felicity FLS48100SG2 battery storage system, featuring a storage capacity of 10.24 kWh, you can establish a reliable foundation for greater independence from external electricity suppliers. This high-performance system, featuring state-of-the-art LiFePO4 technology, efficiently stores the solar power you generate yourself and makes it available exactly when you need it.Highlights at a glanceHigh capacity: 10.24 kWh storage capacity for private households and small commercial premises Durability: Over 6,000 charge cycles thanks to modern lithium iron phosphate technology Compact design: Space-saving design with easy integration into existing systems Compatibility: Compatible with many common hybrid inverters Safety: Integrated BMS monitors cell voltage, temperature and state of chargeEfficient energy storage for a sustainable energy supplyThe Felicity FLS48100SG2 stores surplus electricity from your photovoltaic system and releases it as and when required. This allows you to power your household appliances or your electric vehicle with solar energy even long after the sun has set. The 10.24 kWh storage capacity is ideal for households with moderate energy consumption or for those looking to transition to a self-sufficient energy supply.Reliable technology for long-term useAt the heart of the system is lithium iron phosphate (LiFePO4) cell technology. This not only ensures high energy efficiency, but also a particularly long service life and high operational reliability. Thanks to its high cycle stability, performance remains stable even after many years.Flexible integration and easy to expandThanks to its compact dimensions, the storage unit can be easily installed in your home or utility room. The modular design allows for future expansion with additional Felicity modules. This means your storage system grows in line with your energy needs.Who is the Felicity FLS48100SG2 with 10.24 kWh suitable for?Homeowners with moderate energy requirements Households with a heat pump or electric vehicle Users seeking greater self-sufficiency in the face of rising electricity prices Environmentally conscious households committed to sustainability and reducing CO₂ emissions FAQs on the Felicity FLS48100SG2 battery storage system with 10.24 kWh capacityCan I increase the storage capacity by adding extra modules?Yes, the system has a modular design. Each module has a capacity of 5.12 kWh, and up to 8 modules can be combined, allowing for a total capacity of up to 40.96 kWh.Which inverters is the system compatible with?The FLS48100SG2 is designed for seamless communication with common 48 V inverters, including models from Deye, Growatt, Victron, Solis, Sofar and MPP Solar.What safety features are built in?The integrated battery management system (BMS) continuously monitors the voltage, temperature and state of charge of each cell. It also features protective mechanisms such as overvoltage protection up to 6,000 V and an aerosol fire suppression system.Is the module maintenance-free, and how is it installed?Yes, the module is maintenance-free. It is designed for wall mounting and weighs between 51 and 92 kg, depending on the version. It can be installed by a single person.Is there a way to monitor the battery status?Yes, the module offers built-in Wi-Fi monitoring, which enables real-time monitoring of charge status, temperature and other parameters. Contents of delivery: Felicity FLS48100SG2 battery storage system (10.24 kWh tower system): System configurationThis product is a set comprising two separate modules, which together provide a total capacity of 10.24 kWh.Module 1: FLS48100SCG2 Master Unit (5.12 kWh)The central control unit (Master BMS) with an integrated 5.12 kWh storage unit, which manages the entire system.Module 2: FLS48100S slave unit (5.12 kWh)A battery extension module with no control unit of its own, which is connected to the master module.1 set of battery connection cables (positive & negative)A pair of high-performance cables for connecting the master module to an external hybrid inverter.1 x communication cable (CAN/RS485)A data cable for communication between the master BMS and the inverter.1 x connecting bridge / parallel connection cableShort, robust cables or a fixed bridge to connect the master module to the slave module.1 x earth cableA protective earth cable for the correct earthing of the housing (on the master module).1 x set of mounting accessories (rack/tower mounting)Includes screws and clamps to stack the two modules securely on top of one another.1 x User and Installation GuideA printed manual describing the installation of the entire tower system.
Felicity FLS48100SG2 battery storage system with 35.48 kWh storage capacity
The Felicity FLS48100SG2 battery storage system, with a capacity of 35.48 kWh, is a high-performance solution for anyone wishing to make efficient use of their photovoltaic system and maximise their energy independence. With its high storage capacity, the system is suitable for both larger residential properties and smaller commercial premises with high energy requirements.Highlights at a glance35.48 kWh storage capacity: Ideal for households with high electricity consumption and commercial premisesLiFePO4 technology: High safety, long service life and thermal stabilityIntegrated battery management system: Continuous cell monitoring for safe operationCompact, modular design: Flexible integration into new and existing PV systemsCompatible with standard hybrid inverters: Easy integration and expansionStoring energy and making it available at any timeWith the Felicity FLS48100SG2, you can store surplus solar power from your photovoltaic system and use it exactly when you need it. Its high capacity of 35.48 kWh ensures a reliable power supply even during prolonged periods of low sunshine or grid disruptions.Durable, safe and powerfulThe lithium iron phosphate cells offer high cycle stability and are particularly resistant to overheating and deep discharge. The integrated battery management system monitors all relevant parameters in real time and ensures trouble-free operation for many years to come.A robust system for large amounts of energyThanks to its stackable and modular design, the FLS48100SG2 is not only designed to meet today’s requirements but can also be expanded with additional modules as and when required. This allows the storage system to grow flexibly in line with your energy needs.Who is the Felicity FLS48100SG2 with 35.48 kWh suitable for?Owners of large detached houses with a photovoltaic system Farmers and foresters with higher energy requirements Commercial premises with high consumption both day and night Users who wish to integrate a high-performance emergency power solutionFAQs on the Felicity battery storage system with 35.48 kWh capacityCan I increase the storage capacity by adding extra modules?Yes, the system has a modular design. Each module has a capacity of 5.12 kWh, and up to 8 modules can be combined, allowing for a total capacity of up to 40.96 kWh.Which inverters is the system compatible with?The FLS48100SG2 is designed for seamless communication with common 48 V inverters, including models from Deye, Growatt, Victron, Solis, Sofar and MPP Solar.What safety features are built in?The integrated battery management system (BMS) continuously monitors the voltage, temperature and state of charge of each cell. It also features protective mechanisms such as overvoltage protection up to 6,000 V and an aerosol fire suppression system.Is the module maintenance-free, and how is it installed?Yes, the module is maintenance-free. It is designed for wall mounting and weighs between 51 and 92 kg, depending on the version. It can be installed by a single person.Is there a way to monitor the battery status?Yes, the module offers built-in Wi-Fi monitoring, which enables real-time monitoring of charge status, temperature and other parameters. Contents of delivery: Felicity FLS48100SG2 battery storage unit (35.84 kWh tower system): System configurationThis product is a set and consists of seven separate modules, which together provide a total capacity of 35.84 kWh.Module 1: FLS48100SCG2 Master Unit (5.12 kWh)The central control unit (Master BMS) with an integrated 5.12 kWh storage unit, which manages the entire system.Modules 2 to 7: Six FLS48100S slave units (5.12 kWh each)Six extension battery modules without their own control unit, which are connected to the master module or to one another.1 set of battery connection cables (positive & negative)A pair of high-performance cables for connecting the master module to an external hybrid inverter.1 x communication cable (CAN/RS485)A data cable for communication between the master BMS and the inverter.6 x connecting bridges / parallel connection cablesShort, robust cables or fixed bridges to connect the seven modules to one another.1 x earth cableA protective earth cable for the correct earthing of the housing (on the master module).1 x set of mounting accessories (rack/tower mounting)Includes screws and clamps to stack the seven modules securely on top of one another.1 x User and Installation GuideA printed manual describing the installation of the entire tower system.
Felicity FLS48100SG2 battery storage system with 40.96 kWh storage capacity
With the Felicity FLS48100SG2 battery storage system offering 40.96 kWh, you get a high-performance solution for maximum energy independence. This system has been specially developed for users with high energy requirements, whether in the home, on farms or in commercial settings. It enables you to make full use of your photovoltaic system and provides a reliable energy supply even after dark or in the event of a power cut.Highlights at a glance40.96 kWh storage capacity: Enormous capacity for large households, businesses or blocks of flatsModern LiFePO4 technology: Maximum safety, thermal stability and a long service lifeBattery Management System (BMS): Intelligent monitoring of cell voltage, temperature and state of chargeIntegration into existing PV systems: Compatible with many common hybrid invertersReliable emergency power supply: Protects key electrical loads in the home or business in the event of a power cutMaximum energy self-sufficiency at 40.96 kWhThe FLS48100SG2 stores solar energy generated during the day and makes it available as and when required. With this storage capacity, even prolonged periods of low sunshine or power cuts can be reliably bridged. Particularly when combined with a high-performance photovoltaic system, high self-consumption rates and significant savings can be achieved.High-performance and safe cell technologyThe battery is based on lithium iron phosphate (LiFePO4) cells, which are known for their high safety, long service life and stability. This technology is particularly ideal for large systems, as it ensures consistent performance over many years, even with intensive use.Intelligent control and easy integrationThe integrated battery management system ensures continuous monitoring and control of all operating parameters. It protects the storage unit against overcharging, deep discharge and overheating, whilst optimising the charging and discharging processes. The battery can be seamlessly integrated into existing solar installations and communicates reliably with most standard inverters.Who is the Felicity FLS48100SG2 with 40.96 kWh suitable for?Owners of large detached houses or blocks of flats Agricultural businesses with high energy requirements Businesses with electricity-intensive processes Households with heat pumps, electric vehicles or emergency power requirementsFAQs on the Felicity battery storage system with 40.96 kWh capacityCan I increase the storage capacity by adding extra modules?Yes, the system has a modular design. Each module has a capacity of 5.12 kWh, and up to 8 modules can be combined, allowing for a total capacity of up to 40.96 kWh.Which inverters is the system compatible with?The FLS48100SG2 is designed for seamless communication with common 48 V inverters, including models from Deye, Growatt, Victron, Solis, Sofar and MPP Solar.What safety features are built in?The integrated battery management system (BMS) continuously monitors the voltage, temperature and state of charge of each cell. It also features protective mechanisms such as overvoltage protection up to 6,000 V and an aerosol fire suppression system.Is the module maintenance-free, and how is it installed?Yes, the module is maintenance-free. It is designed for wall mounting and weighs between 51 and 92 kg, depending on the version. It can be installed by a single person.Is there a way to monitor the battery status?Yes, the module offers built-in Wi-Fi monitoring, which enables real-time monitoring of charge status, temperature and other parameters. Contents of delivery: Felicity FLS48100SG2 battery storage unit (40.96 kWh tower system): System configurationThis product is a set and consists of eight separate modules, which together provide a total capacity of 40.96 kWh.Module 1: FLS48100SCG2 Master Unit (5.12 kWh)The central control unit (Master BMS) with an integrated 5.12 kWh storage unit, which manages the entire system.Modules 2 to 8: Seven FLS48100S slave units (5.12 kWh each)Seven battery extension modules without their own control unit, which are connected to the master module or to one another.1 set of battery connection cables (positive & negative)A pair of high-performance cables for connecting the master module to an external hybrid inverter.1 x communication cable (CAN/RS485)A data cable for communication between the master BMS and the inverter.7 x connecting bridge / parallel connection cableShort, robust cables or fixed bridges to connect the eight modules to one another.1 x earth cableA protective earth cable for the correct earthing of the housing (on the master module).1 x set of mounting accessories (rack/tower mounting)Includes screws and clamps to stack the eight modules securely on top of one another.1 x User and Installation GuideA printed manual describing the installation of the entire tower system.
Felicity FLS48100SG2 battery storage unit with 15.36 kWh storage capacity
The Felicity FLS48100SG2 battery storage system with a capacity of 15.36 kWh offers you a high-performance and sustainable solution for energy storage. Designed for households and small businesses, it enables you to make efficient use of the solar power you generate yourself – for greater independence and a lasting reduction in energy costs.Highlights at a glanceHigh storage capacity: 15.36 kWh for larger households and commercial premises Modern LiFePO4 technology: Durable, safe and efficient Integrated BMS: Protection against overcharging, deep discharge and overheating Scalable: Expandable to meet future increases in energy demand Low-maintenance: Once installed, the system runs reliably in the backgroundStore energy when it is available and use it when it is neededWith a storage capacity of 15.36 kWh, the FLS48100SG2 stores surplus electricity from your PV system and makes it available at a later date. This allows you to significantly increase your self-consumption rate and become less dependent on fluctuating electricity prices and grid suppliers.Lithium iron phosphate technology for maximum safetyThe LiFePO4 technology used is synonymous with thermal stability, high cycle stability and longevity. The integrated battery management system ensures continuous monitoring of all operating data and reliably protects the battery in everyday use. This means you benefit from consistent performance over many years.Versatile and future-proofThanks to its modular design, the system can be expanded with additional storage units at a later date if required. This makes the FLS48100SG1 an investment that adapts to your lifestyle, whether your energy consumption is increasing due to an electric car or you are retrofitting further solar panels.Who is the Felicity FLS48100SG2 with 15.36 kWh suitable for?Households with high energy consumption Commercial enterprises requiring an uninterrupted power supply Users with a solar panel system and an electric car Households seeking energy self-sufficiencyFAQs: Felicity battery storage system with 15.36 kWh capacityCan I increase the storage capacity by adding extra modules?Yes, the system has a modular design. Each module has a capacity of 5.12 kWh, and up to 8 modules can be combined, allowing for a total capacity of up to 40.96 kWh.Which inverters is the system compatible with?The FLS48100SG2 is designed for seamless communication with common 48 V inverters, including models from Deye, Growatt, Victron, Solis, Sofar and MPP Solar.What safety features are built in?The integrated battery management system (BMS) continuously monitors the voltage, temperature and state of charge of each cell. It also features protective mechanisms such as overvoltage protection up to 6,000 V and an aerosol fire suppression system.Is the module maintenance-free, and how is it installed?Yes, the module is maintenance-free. It is designed for wall mounting and weighs between 51 and 92 kg, depending on the version. It can be installed by a single person.Is there a way to monitor the battery status?Yes, the module offers built-in Wi-Fi monitoring, which enables real-time monitoring of charge status, temperature and other parameters. Contents of delivery: Felicity FLS48100SG2 battery storage unit (15.36 kWh tower system): System configurationThis product is a set and consists of three separate modules, which together have a total capacity of 15.36 kWh.Module 1: FLS48100SCG2 Master Unit (5.12 kWh)The central control unit (Master BMS) with an integrated 5.12 kWh storage unit, which manages the entire system.Modules 2 & 3: Two FLS48100S slave units (5.12 kWh each)Two extension battery modules without their own control unit, which are connected to the master module or to each other.1 set of battery connection cables (positive & negative)A pair of high-performance cables for connecting the master module to an external hybrid inverter.1 x communication cable (CAN/RS485)A data cable for communication between the master BMS and the inverter.2 x connecting bridge / parallel connection cableShort, robust cables or fixed bridges to connect the three modules to one another (Master to Slave 1, Slave 1 to Slave 2).1 x earth cableA protective earth cable for the correct earthing of the housing (on the master module).1 x set of mounting accessories (rack/tower mounting)Includes screws and clamps to stack the three modules securely on top of one another.1 x User and Installation GuideA printed manual describing the installation of the entire tower system.
Felicity FLS48100SG2 battery storage unit with 25.6 kWh storage capacity
The Felicity FLS48100SG2 battery storage system with 25.6 kWh storage capacity is the ideal solution for anyone seeking high-performance and sustainable energy storage. Whether for private households or commercial use, this system helps you to use your self-generated solar power efficiently and maximise your energy independence.Highlights at a glanceHigh storage capacity: 25.6 kWh for large households and businesses with higher energy requirementsReliable LiFePO4 technology: Durable, safe and stable in operationBattery management system (BMS): Protection through monitoring of voltage, temperature and state of chargeModular and compact: Easy to integrate into new or existing PV systemsCompatibility: Supports numerous standard hybrid invertersStore energy and make it available at any timeThe Felicity FLS48100SG2 with 25.6 kWh stores the solar power generated during the day and makes it available exactly when you need it. This significantly reduces your electricity costs and enables a reliable supply in the event of grid fluctuations or during peak consumption times.Safety and efficiency through modern cell technologyThe battery storage system uses high-quality lithium iron phosphate cells, which are known for their high thermal stability, long service life and cycle resistance. With the integrated battery management system, each cell is continuously monitored and protected, ensuring safe and efficient operation.Space-saving installation with versatile application optionsThanks to the compact and modular design, integrating the storage unit is simple and flexible. The design allows for use both in detached houses and in commercial applications. Communication with common inverters takes place via RS485 or CAN, which supports smooth system integration.Who is the Felicity FLS48100SG2 with 25.6 kWh suitable for?Households with high electricity consumption or multiple electrical consumers Commercial operations with continuous energy demand Operators of large photovoltaic systems with a focus on self-consumption Users looking for a high-performance storage solution with expansion potential FAQs about the Felicity battery storage system with 25.6 kWh storageCan I expand the storage capacity with additional modules?Yes, the system has a modular design. Each module has a capacity of 5.12 kWh, and up to 8 modules can be combined, enabling a total capacity of up to 40.96 kWh.Which inverters is the system compatible with?The FLS48100SG2 is designed for seamless communication with common 48 V inverters, including models from Deye, Growatt, Victron, Solis, Sofar and MPP Solar. Which safety features are integrated?The integrated battery management system (BMS) continuously monitors the voltage, temperature and state of charge of each cell. In addition, it offers protective mechanisms such as overvoltage protection up to 6000 V and an aerosol fire extinguishing system.Is the module maintenance-free and how is the installation carried out?Yes, the module is maintenance-free. It is designed for wall mounting and weighs between 51 and 92 kg, depending on the version. The installation can be carried out by one person.Is there a way to monitor the battery status?Yes, the module offers integrated WiFi monitoring, enabling real-time monitoring of charge level, temperature and other parameters. Scope of delivery Felicity FLS48100SG2 battery storage system (25.6 kWh tower system): System compositionThis product is a set and consists of five separate modules that together result in the total capacity of 25.6 kWh.Module 1: FLS48100SCG2 master unit (5.12 kWh)The central control unit (master BMS) with integrated 5.12 kWh storage, which manages the entire system.Modules 2, 3, 4 & 5: Four FLS48100S slave units (5.12 kWh each)Four pure extension battery modules without their own control unit, which are connected to the master module or to each other.1 x set of battery connection cables (plus & minus)A pair of high-performance cables for connecting the master module to an external hybrid inverter.1 x communication cable (CAN/RS485)A data cable for communication between the master BMS and the inverter.4 x connection bridge / parallel connection cableShort, robust cables or fixed bridges to connect the five modules together.1 x earthing cableA protective earth conductor cable for compliant earthing of the housing (on the master module).1 x mounting accessories (rack/tower mounting)Includes screws and clamps to stack the five modules securely on top of each other.1 x operating and installation manualA printed manual describing the installation of the entire tower system.
Felicity Solar FLA48230-EU Low-Voltage Battery Storage - 51.2V / 11.8 kWh
The Felicity Solar FLA48230-EU is a high-performance lithium iron phosphate (LiFePO4) home battery system in the low-voltage range (48V). With an impressive capacity of 11.8 kWh in a single housing, this model is aimed at homeowners who wish to achieve a high storage capacity in a small space with minimal cabling requirements.Unlike modular systems, where you often have to stack two or three modules to achieve 10–12 kWh, the FLA48230-EU provides this amount of power in a single, wall-mountable unit. It is particularly popular when used in combination with Deye, Growatt or Victron inverters and offers excellent value for money.Highlights at a glanceMassive capacity (11.8 kWh): Provides 230 Ah at 51.2 V in a single unit. This drastically reduces the installation effort, as fewer cable bridges and connections are required than with small-scale storage systems.Safe LiFePO4 technology: Uses lithium iron phosphate cells, which are considered to be thermally stable, intrinsically safe (no thermal runaway) and extremely durable.Integrated display & BMS: An LCD display on the front panel shows SOC (state of charge), voltage and cell status. The BMS protects against overcharging, deep discharge and overheating.Space-saving wall mounting: The slim design allows it to be mounted flush against the wall (similar to a radiator), saving valuable floor space in the plant room.High cycle stability: Designed for >6,000 cycles (at 80% DOD / 25°C). This corresponds to a service life of over 15 years with daily use.Wide compatibility: Features CAN and RS485 interfaces and is compatible with the market leaders in the 48V segment (Deye, Victron, GoodWe, Growatt, SMA via CAN box).Built-in DC isolator: Often features a built-in circuit breaker on the side to disconnect the battery from the system safely and quickly.Areas of applicationThe FLA48230-EU is ideal for medium to large households:Optimising self-consumption: Stores enough energy to power households with heat pumps or electric cars overnight.Emergency power supply (backup): When used in combination with hybrid inverters (e.g. Deye 12K), the storage unit can supply power to the entire house in the event of a power cut.Off-grid systems: Popular for self-sufficient holiday homes thanks to its robust design and high capacity.Technology & Benefits"All-in-One" advantage: Instead of wiring together three 4kWh blocks (sources of error, contact resistance, space requirements), install just one unit here. The BMS only has to balance one large cell block, which is often more efficient.Scalability: Despite its size, the system is scalable. Up to 12 or 15 units (depending on the firmware) can be connected in parallel to create storage capacity in the three-digit kWh range.Ease of maintenance: The connections are easily accessible, and the display allows diagnostics to be carried out without a laptop or PC.Installation & Safety InstructionsWeight warning: With over 100 kg This storage unit is extremely heavy. The wall bracket must be anchored into load-bearing masonry (concrete/brick). Installation on plasterboard walls is not possible without substantial reinforcement. Use a pallet truck or lifting platform for installation.Cable cross-section: Due to the high currents (up to 120A), battery cables should have a cross-section of at least 35mm², better 50 mm² to minimise voltage drops.DIP switches: When communicating with the inverter (particularly Deye/Victron), the DIP switches on the communication port must be set correctly to specify the BMS protocol. FAQs on the Felicity FLA48230-EUDoes this battery work with the Deye SUN-12K-SG04LP3?Yes, excellent. This is one of the most common combinations. The battery is connected via CAN bus. In the Deye inverter, you usually select ‘Lithium Mode’ and the protocol ‘00’ (or ‘12’ for Felicity, depending on the firmware), and the system automatically recognises the 230Ah battery.Can I retrofit two of these batteries at a later date?Yes. You can connect several FLA48230 units in parallel. In doing so, one battery is configured as the ‘master’ (DIP switch 1 ON) and the others as ‘slaves’. Important: When connecting the batteries in parallel, they should have the same voltage (same state of charge) to avoid high equalisation currents.Why does the name include ‘EU’?The “EU” model is specifically certified for the European market (CE, UN38.3, MSDS) and complies with the applicable safety standards. The instructions and support are often tailored to European retailers as well. Contents: Felicity Solar FLA48230-EU (11.8 kWh low-voltage battery storage system) 1 x Felicity Solar FLA48230-EU battery moduleA vertical 51.2V LiFePO4 energy storage unit with a capacity of 230 Ah (11.77 kWh) and an integrated battery management system (BMS).1 x set of DC power cables (power cables)A pair of high-current-rated cables (positive and negative) for connecting the storage unit to the low-voltage inverter.1 x BMS communication cableA pre-assembled data cable (RJ45) for communication between the battery and the inverter via a CAN or RS485 interface.1 x earth cableA yellow-green protective earth cable for the safe earthing of the battery enclosure.1 x wall mounting kit / anti-tilt deviceMounting accessories for securing the housing to the wall to prevent the upright storage tank from tipping over.1 x mounting kit (screws and accessories)All the small parts and screws required for installation and the electrical connections.1 x User ManualA technical manual containing installation instructions, pin assignments for various inverters and safety instructions.
Felicity Solar FLH96050SG01 high-voltage storage system 10.24 kWh
The Felicity Solar FLH96050SG01 (10.24 kWh) is a high-performance, modular high-voltage battery storage system, specifically developed for modern photovoltaic systems in detached and multi-occupancy dwellings. Based on safe lithium iron phosphate (LiFePO4) technology, this system, with a usable capacity of 10.24 kWh, offers the ideal energy reserve for households with high energy requirements, heat pumps or electric vehicles. Thanks to its stackable design, the storage system can be installed in a space-saving manner and flexibly expanded as energy requirements increase.Highlights at a glanceHigh storage capacity: With a capacity of 10.24 kWh (consisting of two 5.12 kWh modules), the system provides sufficient buffer capacity to significantly increase self-consumption and minimise grid draw.Modular stack design: The wireless plug-in system enables quick ‘plug-and-play’ installation without the need for complex cabling between the modules.Maximum safety: Equipped with an integrated aerosol fire suppression system and advanced battery management (BMS) for maximum protection against overheating and malfunctions.Long-lasting technology: The LiFePO4 cells guarantee over 6,000 charge cycles at a high depth of discharge (DOD), ensuring a secure investment for many years to come.Wide compatibility: The high-voltage system works efficiently with leading hybrid inverters (e.g. Deye, Solis, GoodWe, Growatt) and communicates via CAN/RS485.Robust housing: With an IP65 protection rating, the battery is protected against dust and water jets and is suitable for flexible installation locations (indoors and in sheltered outdoor areas).Efficiency through high-voltage technologyUnlike low-voltage systems, the Felicity FLH96050SG01 operates in this configuration at a nominal voltage of approx. 204.8 V. This significantly reduces conversion losses and allows the use of thinner cable cross-sections whilst increasing the overall efficiency of the PV system. The system is therefore perfectly suited to powering high-power loads, as high discharge currents can be supplied without significant heat build-up.Scalability for the futureA key advantage of this system is its flexibility. Start with 10.24 kWh and simply expand as required by adding further modules (up to 6 modules per tower possible, approx. 30 kWh). The intelligent BMS automatically recognises the new modules and integrates them into the system management. FAQs on the Felicity FLH96050SG01Which inverters are compatible?The Felicity high-voltage storage system is compatible with a wide range of high-voltage hybrid inverters. Officially supported brands include Deye, Solis, GoodWe, Growatt, Megarevo and SofarSolar. Always check the inverter manufacturer’s current compatibility list before purchasing.Can I upgrade the storage capacity at a later date?Yes, the system has a modular design. You can add further 5.12 kWh modules of the same type at a later date (up to a certain maximum voltage of the inverter, usually up to 6 modules per tower). However, it is recommended that you carry out any expansions as soon as possible to minimise capacity differences caused by ageing.What does the integrated aerosol extinguishing system mean?This is an advanced safety feature. Each module is fitted with sensors which, in the extremely unlikely event of a thermal runaway (internal fire), automatically release a fire-suppressant aerosol to immediately smother the source of the fire and prevent it from spreading.Is the storage unit capable of providing emergency power?Yes, the battery is powerful enough to supply the domestic mains supply in the event of a power cut when used in conjunction with a hybrid inverter capable of emergency power supply. The high-voltage technology ensures stable discharge performance, even for larger loads. Contents: Felicity Solar FLH96050SG01 (10.24 kWh high-voltage battery storage set) 1 x Felicity FLH96050SCG01 BMS control unitThe central high-voltage management module, which monitors the cells and communicates with the inverter.2 x Felicity FLH48100-S battery modules (5.12 kWh each)Two stackable high-voltage LiFePO4 storage units which, when connected in series, provide a total capacity of 10.24 kWh.1 x base plate (Base)A sturdy base for floor mounting, on which the battery modules and the control unit can be safely stacked.1 x set of internal connection cables (Plug & Play)Short connectors for electrical coupling and data transmission between the individual battery modules within the tower.1 x External high-voltage cable set (DC)A pair of specialised power cables for the safe connection of the battery tower to the high-voltage hybrid inverter.1 x communication cable (BMS to inverter)A pre-assembled data cable for connecting the control unit to the inverter (CAN/RS485).1 x mounting kit (anti-tilt device & screws)All fixing materials required for wall mounting the tower, as well as screws for the module connections.1 x User ManualA technical manual containing instructions on stacking, BMS configuration and important safety instructions for high-voltage systems.
Felicity Solar FLH96050SG01 high-voltage storage unit 15.36 kWh
The Felicity Solar FLH96050SG01 in the version with 15.36 kWh is a performance-optimised high-voltage battery storage system for homes and commercial premises with high energy requirements. By combining three stacked 5.12 kWh modules, this system offers an enormous storage capacity, ideally suited to powering heat pumps, charging electric cars overnight or bridging longer periods of bad weather. Thanks to state-of-the-art LiFePO4 technology and its modular tower design, it combines safety, efficiency and space-saving features.Highlights at a glanceMassive capacity: With a usable capacity of 15.36 kWh, this storage system offers sufficient reserves for large households and maximises the self-sufficiency of your PV system.Modular stack system: Consists of three battery modules and a control unit, which are connected wirelessly to one another (“Plug & Play”), simplifying installation.Maximum safety: Each module features an integrated aerosol fire suppression system and a multi-stage battery management system (BMS) for continuous monitoring of the cells.High-voltage efficiency: Compared with low-voltage systems, the higher system voltage results in lower conversion losses and a more efficient supply to high-power loads.Long service life: Utilises high-quality lithium iron phosphate (LiFePO4) cells with over 6,000 cycles at a high depth of discharge (DOD).Wide compatibility: Communicates seamlessly with common hybrid inverters (e.g. Deye, Growatt, Solis, GoodWe) via CAN/RS485 interfaces.Maximum independence for your homeWith a capacity of 15.36 kWh, this storage system falls into a performance class that far exceeds the standard. It is the perfect solution for the energy transition in the home (“sector coupling”). During the day, it stores surplus solar power, which is then used in the evening and at night for energy-intensive applications such as cooking, the heat pump or the wallbox. This reduces expensive grid consumption to a minimum.Flexibility and expandabilityThe system grows with your needs. Should your electricity requirements increase further in the future (e.g. due to a second electric car), the storage tower can be expanded by simply plugging in additional modules (subject to the maximum input voltage of the inverter). The intelligent BMS recognises the new capacities and automatically integrates them into the system. FAQs on the Felicity FLH96050SG01 (15.36 kWh)Who would benefit from the 15.36 kWh version?This size is ideal for detached houses with an annual electricity consumption of over 5,000 kWh or households that actively practise sector coupling (heat pump + electric car). It enables a significant proportion of the energy requirement to be met from the storage system, even on cloudy days or in winter.How heavy is the system during installation?The entire system weighs over 160 kg. However, as it has a modular design, you do not need to move this weight in one go. The individual battery modules (approx. 50 kg each) and the control unit are stacked on top of one another one by one at the installation site.Is the storage unit suitable for outdoor use?The housing has an IP65 protection rating, meaning it is dust-tight and protected against water jets. It can therefore be installed in a garage, a carport or under a canopy. However, to maximise the service life of the cells, we recommend a location protected from direct sunlight and extreme frost (e.g. a cellar or utility room).Can the system supply emergency power?Yes, the Felicity high-voltage storage system can deliver high discharge power. When combined with a hybrid inverter capable of providing emergency power (which features a grid switch), the system can continue to supply the domestic grid in the event of a power cut. Contents: Felicity Solar FLH96050SG01 (15.36 kWh high-voltage battery storage set) 1 x Felicity FLH96050SCG01 BMS control unitThe central high-voltage management module, which monitors the cells and communicates with the inverter.3 x Felicity FLH48100-S battery modules (5.12 kWh each)Three stackable high-voltage LiFePO4 storage units which, when connected in series, provide a total capacity of 15.36 kWh.1 x base plate (Base)A sturdy base for floor mounting, onto which the three battery modules and the control unit are securely stacked.1 x set of internal connection cables (Plug & Play)Short connectors for electrical coupling and data transmission between the individual battery modules within the tower.1 x External high-voltage cable set (DC)A pair of specialised power cables for the safe connection of the battery tower to the high-voltage hybrid inverter.1 x communication cable (BMS to inverter)A pre-assembled data cable for connecting the control unit to the inverter (CAN/RS485).1 x mounting kit (anti-tilt device & screws)All mounting hardware required for wall-mounting the tower, as well as screws for the mechanical module connections.1 x User ManualA technical manual containing instructions on stacking, BMS configuration and important safety instructions for high-voltage systems.
Felicity Solar FLH96050SG01 high-voltage storage system 30.72 kWh
The Felicity Solar FLH96050SG01 in the 30.72 kWh This model is the absolute top-of-the-range model in this high-voltage series and represents the maximum that is possible in a single storage tower. Consisting of six high-performance battery modules, this system offers a massive energy density within a minimal footprint. It is the perfect solution for large multi-generational homes, farms, commercial premises or high-end private residences with a strong emphasis on self-sufficiency and high night-time energy requirements (e.g. due to electric vehicle fleets or server rooms).Highlights at a glanceMaximum tower capacity: At 30.72 kWh, this system makes full use of the capacity of a single battery stack – it is almost impossible to achieve more energy in a footprint of less than 0.3 m².6-stack configuration: The system consists of six 5.12 kWh modules and the control unit. Thanks to the wireless plug-in system, the installation remains neat and tidy despite its size.Maximum system voltage: With a rated voltage of over 600 volts, the system operates extremely efficiently, minimises line losses and enables very high charging and discharging rates.Industrial safety: Like all models in the series, this one also features LiFePO4 cells and an integrated aerosol fire-suppression system in each module for maximum protection.Commercial-ready: Ideal for peak shaving and emergency power supply in small businesses or large residential buildings.Smart management: The BMS actively monitors and balances the six modules and communicates with compatible inverters via CAN/RS485.The power station for commercial and large-scale consumersWith a storage capacity of over 30 kWh, this system goes beyond the scope of traditional single-family home applications. It is designed to make efficient use of large PV systems (> 20 kWp). During the day, the massive storage unit is charged to supply entire businesses or multiple households at night. The high-voltage technology ensures that, even with high discharge currents (e.g. fast charging of electric cars), efficiency remains high and heat generation low.Installation and structural analysisWith this configuration, the storage tower reaches a height of approx. 1.70 m to 1.80 m and weighs over 300 kg. Whilst the modular design facilitates transport to the installation site, the ground must be level, firm and load-bearing (concrete floor recommended). Wall mounting to prevent tipping is strongly recommended at this height. FAQs on the Felicity FLH96050SG01 (30.72 kWh)Which inverter do I need for 6 modules?This is the most critical aspect at this scale: the final charging voltage is close to or above 700 V. You must use an inverter that supports this high battery voltage range (e.g. Deye SUN-10K/12K/15K-SG01HP3 or large Solis hybrid units). Smaller high-voltage inverters, which are only rated for a battery voltage of up to 600 V, are not Compatible!Can I expand the system further?A single tower with 6 modules is generally at its full mechanical and electrical capacity. If you require even more capacity (e.g. 60 kWh), you must set up a second complete tower in parallel and connect it via a combiner box or directly to the inverter (depending on the inverter model).Is installation difficult?The principle (“stacking”) is simple. However, due to the height of the tower (6 modules + top section), you may need a small ladder or a step stool for the upper modules. Furthermore, two people should carry out the assembly to safely lift the 50 kg modules to head height.What happens if a module fails?Thanks to the modular design, there is no need to replace the entire system. A single faulty module can be removed from the tower or replaced. The BMS may then need to be recalibrated to adjust to the new voltage levels. Contents: Felicity Solar FLH96050SG01 (30.72 kWh HV battery storage set) 1 x Felicity FLH96050SCG01 BMS control unitThe central high-voltage management module, which handles all monitoring and communication with the inverter.6 x Felicity FLH48100-S battery modules (5.12 kWh each)Six stackable high-voltage LiFePO4 storage units which, when connected in series, provide a maximum total capacity of 30.72 kWh for a tower.1 x base plate (Base)A solid foundation for floor mounting, which serves as a stable base for the tall battery tower.1 x set of internal connection cables (Plug & Play)All necessary DC bridges and internal data cables for connecting the six modules within the stack.1 x External high-voltage cable set (DC)A pair of specialised power cables for the safe electrical connection of the storage system to the high-voltage hybrid inverter.1 x communication cable (BMS to inverter)A pre-assembled data cable for connecting the control unit to the inverter via a CAN or RS485 interface.1 x mounting kit (anti-tilt device & screws)Special fixing materials for wall-mounting the tower, as well as all the screws required for the mechanical connection of the modules.1 x User ManualA technical manual containing detailed instructions on stacking, BMS configuration and important safety instructions.
Felicity FLH96050SMG01 Energy Storage Expansion Module 5.12 kWh
The Felicity Solar FLH96050SMG01 is the central battery expansion module for the FLH96050SG01 high-voltage storage series. With a capacity of 5.12 kWh per unit, this module is designed to expand existing storage systems or to customise a new storage tower. Equipped with long-lasting LiFePO4 cells and an innovative plug-in system, it allows you to flexibly adapt the storage capacity to your growing energy needs – without the need for complex rewiring.Highlights at a glanceHigh energy density: Each module offers a storage capacity of 5.12 kWh, ideally sized for phased expansion.Wireless stacking: The integrated plug-in system on the top and bottom enables a ‘plug-and-play’ installation simply by stacking the units on top of one another.Integrated fire protection: An advanced aerosol fire-extinguishing system inside the module ensures maximum safety in the home.Long-lasting technology: Uses high-quality lithium iron phosphate (LiFePO4) cells for over 6,000 charge cycles and high operational reliability.Robust housing: The IP65 protection rating reliably protects the cell electronics from dust and moisture.High-voltage architecture: The module is designed for series connection in high-voltage stacks, which increases system efficiency.Flexibility for your energy systemThe FLH96050SMG01 module is the building block of your independence. Whether you wish to start with a small storage system (e.g. 2 modules = 10.24 kWh) and expand later, or whether your consumption has increased due to the purchase of an electric car: This module grows with you. You can combine between 2 and 6 of these modules in a stack (depending on the BMS and inverter).Safety and installationFelicity Solar sets new standards in safety. Each individual module is fitted with sensors and a fire-suppression unit that reacts immediately in the event of critical faults. Installation is extremely simple: the module is placed on top of the existing tower (or base). Guide pins ensure a correct fit, and the electrical connection is established automatically. There is no need to screw any cables between the battery modules. FAQs on the FLH96050SMG01 expansion moduleCan I operate this module on its own?No. The FLH96050SMG01 is only the battery storage module. To operate it, you must have the BMS control unit (Head Unit) and the socket, which are included in the FLH96050SG01 system’s basic package. You will also need at least two of these modules in a stack to achieve the minimum voltage required for most high-voltage inverters.Can I expand my storage capacity at any time?In principle, yes. However, it is advisable to carry out upgrades within the first few years following the initial installation. If new modules are added to very old modules, the difference in capacity (due to the natural ageing of the old modules) may slightly limit the tower’s overall performance, as the system is governed by its weakest link.How heavy is a module?A single module weighs approx. 53 kg. Two people or a suitable lifting aid are therefore recommended for installation (lifting onto the stack).Is the module also compatible with Felicity’s low-voltage systems?No. Felicity Solar also offers low-voltage storage systems (e.g. for 48V systems). This module is not suitable due to its voltage rating (approx. 100V) and connections exclusively Suitable for the high-voltage (HV) series. Contents: Felicity Solar FLH96050SMG01 (5.12 kWh HV expansion module) 1 x Felicity FLH48100-S battery module (5.12 kWh)A stackable high-voltage LiFePO4 storage module for expanding the capacity of existing Felicity FLH systems.1 x set of internal connection cables (Plug & Play)Short DC power bridges and communication cables for the electrical and data integration of the module into the existing stack.1 x mounting kit (screws and connecting brackets)All the small mechanical parts required to securely fix the module to the housing beneath it within the battery tower.1 x User manual / Installation guideA brief guide with specific instructions on physical stacking and integration into the existing battery management system.
Felicity Solar FLH96050SG01 high-voltage storage unit 25.6 kWh
The Felicity Solar FLH96050SG01 with 25.6 kWh storage capacity is the most powerful single configuration in this high-voltage series and represents the pinnacle of home energy storage solutions. This system, consisting of a tower with five battery modules, offers massive energy reserves for large detached houses, blocks of flats or commercial applications. With a nominal voltage of 512 volts, it operates highly efficiently and is perfectly suited to powering energy-intensive appliances such as heat pumps or multiple electric vehicles simultaneously, even at night.Highlights at a glanceEnormous capacity: With a usable capacity of 25.6 kWh, you can achieve maximum independence from the mains supply and even bridge periods of bad weather.5-stack design: The storage system consists of five 5.12 kWh modules stacked on top of one another, plus a control unit – compact in footprint, yet powerful in performance.Maximum high-voltage efficiency: The system voltage of 512 V ensures minimal conversion losses and high discharge power with low heat generation.Industrial safety standard: Fitted with LiFePO4 cells and an integrated aerosol fire-extinguishing system in each module for maximum fire protection.Pure sector coupling: Ideally sized for a combination of photovoltaics, a heat pump and e-mobility (wallbox).Proven communication: Compatible with high-performance high-voltage hybrid inverters (e.g. Deye, Solis, GoodWe, Megarevo).A power station designed to meet the highest standardsThis configuration is designed for users who do not want to compromise. 25.6 kWh means that you can use almost all of the solar power generated during the day yourself, even if your night-time consumption is very high. For small commercial premises (bakeries, offices with server rooms), this storage system also offers an effective means of peak shaving and serves as a powerful emergency power source in the event of a power cut.Installation and handlingDespite a total weight of over 260 kg, installation remains feasible thanks to the modular design. The individual modules (weighing approx. 50 kg each) are stacked one on top of the other at the installation site to form a tower. The wireless plug-in connection between the modules eliminates the need for complex cabling, thereby minimising the risk of faults. FAQs on the Felicity FLH96050SG01 (25.6 kWh)Which inverter can handle this voltage?With a nominal voltage of 512 V and a final charging voltage of up to 576 V, you will need an inverter that supports this high voltage range. The Deye SUN-10K/12K-SG01HP3 (battery input up to 700 V) is ideal for this. Some smaller HV inverters have a maximum rating of 500 V or 600 V – in these cases, you must check the datasheet carefully to avoid overvoltage faults.How tall is the storage tower?The tower, consisting of 5 modules plus the BMS head and base, reaches a height of approx. 1.50 m to 1.60 m. Ensure the surface is stable and level, as the weight is borne by a relatively small base area (approx. 60 x 40 cm).Can I extend this configuration further?From a technical perspective, the FLH96050SG01 series is often limited to 6 modules (approx. 30 kWh) per tower, as the voltage would otherwise be too high for most inverters. If you require even more storage capacity, you can instead install a complete second tower in parallel alongside it (master/slave operation), provided the inverter supports this.Is the system suitable for commercial use?Absolutely. Due to its high capacity, cycle stability and safety features (fire suppression system), this storage unit is often used in commercial projects to increase self-sufficiency or to safeguard sensitive loads. Contents: Felicity Solar FLH96050SG01 (25.6 kWh high-voltage battery storage set) 1 x Felicity FLH96050SCG01 BMS control unitThe central high-voltage management module, which monitors the cells and communicates with the inverter.5 x Felicity FLH48100-S battery modules (5.12 kWh each)Five stackable high-voltage LiFePO4 storage units which, when connected in series, provide a total capacity of 25.6 kWh.1 x base plate (Base)A sturdy base for floor mounting, onto which the five battery modules and the control unit are securely stacked.1 x set of internal connection cables (Plug & Play)Short connectors for electrical coupling and data transmission between the five battery modules within the tower.1 x External high-voltage cable set (DC)A pair of specialised power cables for the safe connection of the battery tower to the high-voltage hybrid inverter.1 x communication cable (BMS to inverter)A pre-assembled data cable for connecting the control unit to the inverter (CAN/RS485).1 x mounting kit (anti-tilt device & screws)All mounting hardware required for wall-mounting the tower, as well as screws for the mechanical module connections.1 x User ManualA technical manual containing instructions on stacking, BMS configuration and important safety instructions for high-voltage systems.
Felicity FLS battery module – 5.12 kWh low-voltage storage for modular energy systems
The Felicity FLS48100SMG2 battery module from the renowned FLS series is a high-performance, stackable low-voltage lithium iron phosphate (LiFePO4) battery with a capacity of 5.12 kWh. Thanks to its intelligent, space-saving design and modular expandability, the system is ideally suited for use in private households, commercial premises and emergency power systems.Highlights at a glanceReliable capacity: 5.12 kWh per module for effective energy storageHigh scalability: Up to 8 modules can be operated in parallel (40.96 kWh)Flexible installation: Wall- or floor-mountable, stackable designSmart security: Integrated BMS, fuse and circuit breakerDurable: ≥ 6,000 charge cycles at 90% depth of discharge (DoD)Efficient energy storage for domestic and commercial applicationsWith a nominal voltage of 51.2 V and a capacity of 100 Ah, the Felicity battery module is suitable for a wide range of applications, from detached houses to industrial emergency power supplies. Its high efficiency and modular expandability make the system particularly cost-effective.Flexibility and easy expansionThe clever, stackable design allows for rapid expansion to up to 8 modules with a total capacity of up to 40.96 kWh. Thanks to the plug-and-play principle and ease of use, integration into existing systems is particularly straightforward.Safety and reliabilityThe Felicity FLS series uses high-quality LiFePO4 cells, which are renowned for their high thermal stability and long service life. The integrated battery management system (BMS) provides reliable protection against overcharging, deep discharge, short circuits and overheating.Who is the Felicity battery module suitable for?This battery pack is ideal for: Homeowners who wish to increase their self-consumption rate Commercial enterprises that wish to absorb peak loads or operate independently PV installers who require flexible and scalable storage solutions Industrial users who rely on robust emergency power solutionsFAQs on the Felicity battery storage systemWhich inverters is the Felicity 5.12 kWh low-voltage module compatible with?The module is compatible with many 48 V inverters, including models from Deye, Growatt, Victron, Solis, Sofar, MPP Solar and Felicity itself. It is not compatible with high-voltage inverters such as the Huawei SUN2000 or Kostal Plenticore Plus.Can I increase the storage capacity by adding extra modules?Yes, the Felicity module has a modular design. Depending on the model, up to 8 or even 15 modules can be combined, enabling a total capacity of up to 40.96 kWh.What safety functions does the module offer?The module features an integrated battery management system (BMS) that continuously monitors voltage and temperature. It also offers protective mechanisms such as overvoltage protection up to 6,000 V and an aerosol fire suppression system.Is the module maintenance-free and how is the installation carried out?Yes, the module is maintenance-free. It is designed for wall mounting and weighs between 51 and 92 kg, depending on the version. Installation can be carried out by one person.Is there a way to monitor the battery status?Yes, the module offers integrated WiFi monitoring, which enables real-time monitoring of charge status, temperature and other parameters. Contents of the Felicity FLS48100SMG2 battery module (5.12 kWh slave unit): Module typeThis is purely an extension module (slave unit) for an existing Felicity tower system. It requires a master module (control module) to operate.1 x Felicity FLS48100SMG2 slave battery module (5.12 kWh)A pure expansion battery module with 5.12 kWh (100 Ah) without its own higher-level control unit.1 x connecting bridge / parallel connection cableShort, robust cables or a fixed bridge to connect this module to an existing master or slave module.1 x earth cableA short protective conductor cable for connection to the earth point of the neighbouring module.1 x mounting accessories (rack/tower mounting)Usually includes screws or clamps to stack the module securely on top of another.1 x operating and installation manualA printed manual describing the expansion of an existing tower system.
Felicity Solar FLH96050SG01 high-voltage storage system 20.48 kWh
The Felicity Solar FLH96050SG01 in its maximum configuration with 20.48 kWh is the ultimate power station for high-demand private homes, blocks of flats and small commercial premises. This system, consisting of four stacked battery modules, offers an enormous energy reserve, enabling maximum independence from the public electricity grid. It is specifically designed to efficiently meet the high energy demands of electric vehicles and heat pump heating systems, and to bridge even prolonged periods without sunlight.Highlights at a glanceMaximum storage capacity: With a capacity of 20.48 kWh, this system offers one of the highest capacities in the home energy storage segment, making it ideal for maximum self-sufficiency and emergency power supply.Modular design (4-stack): The system consists of four battery modules, each with a capacity of 5.12 kWh, and a BMS control unit, which can be stacked on top of one another wirelessly (“Plug & Play”).Integrated safety: Each module is equipped with an advanced aerosol fire-extinguishing system that reacts immediately in an emergency – an industry-standard safety feature.High-voltage efficiency: The high system voltage reduces line losses to a minimum and ensures optimum efficiency, particularly when operating high-power loads.Durable & Robust: Uses modern LiFePO4 cells for a service life of over 6,000 cycles and an IP65-certified housing for flexible installation locations.Smart communication: Compatible with market-leading hybrid inverters (Deye, Solis, Growatt, GoodWe, etc.) via CAN/RS485 interfaces.The power station for the energy transition in your homeWith a storage capacity of over 20 kWh, this system is ideally suited for sector coupling. It stores enough solar power to charge an electric car significantly even after sunset or to run a heat pump through cold winter nights without having to draw on expensive grid electricity. For commercial premises, it effectively helps with ‘peak shaving’ to reduce grid charges.Easy installation despite high performanceDespite the impressive performance figures, installation remains manageable. Thanks to the modular design, there is no need to move 200 kg in one go. The individual modules are placed one after the other at the installation site and lock together automatically. This saves time and reduces installation costs.FAQs on the Felicity FLH96050SG01 (20.48 kWh)Do I need a special inverter for this size?You will need a High-voltage hybrid inverter, which can manage the corresponding voltage level and capacity. Most 3-phase hybrid inverters (e.g. Deye 10kW/12kW, Growatt SPH series) are perfectly suited to this battery size. Please ensure you check the inverter’s permissible voltage range (Input Voltage Range).How big is the storage tower?As four modules plus the BMS unit (base/head) are stacked on top of one another here, the tower reaches a considerable height. Ensure that there is sufficient headroom at the installation site (e.g. basement, garage) and that the floor can support a weight of over 200 kg (a solid floor is recommended).Can I connect two of these towers in parallel?Yes, where energy requirements are very high (e.g. multi-generational homes or commercial premises), several of these towers can be operated in parallel with one or more inverters to achieve capacities of 40 kWh or more. However, this requires precise coordination with the inverter.Why LiFePO4 and not Li-ion (NMC)?LiFePO4 (lithium iron phosphate) is regarded as the safest cell chemistry on the market. It is thermally stable (no ‘thermal runaway’ in the event of normal faults), cobalt-free (more environmentally friendly) and offers significantly higher cycle stability than conventional Li-ion batteries, which is crucial for cost-effectiveness in an investment of this scale. Contents: Felicity Solar FLH96050SG01 (20.48 kWh HV battery storage set) 1 x Felicity FLH96050SCG01 BMS control unitThe central high-voltage management module, which is mounted at the top of the stack and controls communication with the inverter.4 x Felicity FLH48100-S battery modules (5.12 kWh each)Four stackable high-voltage LiFePO4 storage units which, when combined, provide a total capacity of 20.48 kWh.1 x base plate (Base)A solid foundation for floor mounting, which serves as a stable base for the entire battery tower.1 x set of internal connection cables (Plug & Play)Short DC jumpers and communication cables for the electrical interconnection of the four modules within the tower.1 x External high-voltage cable set (DC)A pair of specialised power cables for the safe connection of the battery tower to the high-voltage hybrid inverter.1 x communication cable (BMS to inverter)A pre-assembled data cable for connecting the control unit to the inverter via a CAN or RS485 interface.1 x mounting kit (anti-tilt device & screws)All mounting hardware required for wall-mounting the tower, as well as screws for the mechanical module connections.1 x User ManualA technical manual containing detailed instructions on stacking, BMS configuration and important safety instructions.
Felicity Solar FLA 48460TG2-EU Low-Voltage Battery – 51.2V / 23.5 kWh
The Felicity Solar FLA 48460TG2-EU is a giant amongst home energy storage systems. With an enormous capacity of 23.5 kWh in a single enclosure, this 48V unit redefines what a high-performance all-in-one storage system can achieve. Instead of many small modules, you get a massive energy storage system for maximum autonomy. This floor-mounted solution is based on safe LiFePO4 technology and is designed for large PV systems, blocks of flats or commercial premises. The TG2 version also offers advanced features such as integrated Wi-Fi/Bluetooth for real-time monitoring and an aerosol fire suppression system . Highlights at a glanceEnormous capacity (23.5 kWh / 460 Ah): A single unit stores an extremely large amount of energy and reduces space requirements, cabling and installation effort. High power (up to 12.5 kW): Rated for 250 A continuous charge/discharge current and 500A peak (15s) – ideal for high loads and high-performance hybrid systems. Integrated monitoring (Wi-Fi/Bluetooth): Real-time monitoring of status, performance and system data directly via a wireless connection. LiFePO4 cell chemistry: Lithium iron phosphate is considered to be particularly thermally stable and safe for stationary storage systems. Safety setup: Integrated Smart BMS and breaker and fuse; plus aerosol fire suppression system. External fuse (easy to replace): The external fuse design allows for easy replacement. Scalable up to 15 units: Parallel connection of up to 15 storage units (up to 352.5 kWh) for large systems. Long service life: Designed for ≥ 6,000 cycles (Test conditions: 25°C ±2°C, 0.5C/0.5C, 90% DoD, 70% EOL). Areas of applicationThe FLA 48460TG2-EU is the solution for power users and high-power applications: Maximum autonomy: More energy in the home, less reliance on the grid – even in bad weather.Commercial & Multi-family Homes: High capacity and power reserve for demanding load profiles.Backup systems: High continuous power output for emergency/back-up power scenarios (please note system specifications).Scalable storage farms: Up to 15 units in parallel for very large capacities.Installation & Safety InstructionsLogistics & Weight: Product weight approx. 186.5 kg (Packaging weight approx. 220 kg). Delivery is typically by pallet via a haulage contractor. Appropriate lifting and handling equipment must be arranged for unloading. Installation location: Floor-mounted. The surface must be level and load-bearing. Dimensions: 570 x 250 x 980 mm (W x D x H). Cable cross-section: For possible currents up to 250A , large cross-sections are common. Please select the cross-section and fuse rating in accordance with standards, cable length and the manufacturer’s specifications. FAQs on the Felicity FLA 48460TG2-EUHow long does it take to charge this battery?This depends on the available charging power of your inverter. With high charging power, the storage unit can be filled very quickly: up to 12.5 kW (theoretical maximum), this often corresponds in practice to approximately around 2 hours for a full charge – depending on SOC, temperature and system limitations. Can I connect two of these in parallel?Yes. The storage unit is designed for parallel connection. With two units, you can achieve approx. 47 kWh of capacity. In total, up to 15 units can be connected in parallel (up to 352.5 kWh). How does the battery communicate with the inverter?About CAN or RS485. Please check the compatibility and the required pin configuration/protocol selection in your inverter’s documentation. Contents: Felicity Solar FLA 48460TG2-EU (23.5 kWh low-voltage battery storage system) 1 x Felicity Solar FLA 48460TG2-EU battery moduleA solid, freestanding 51.2V LiFePO4 energy storage unit with a high capacity of 460 Ah (23.55 kWh) and an integrated battery management system (BMS).1 x set of DC power cables (power cables)A pair of high-current-rated cables (positive and negative) for connecting the storage unit to the low-voltage inverter.1 x BMS communication cableA pre-assembled data cable (RJ45) for communication between the battery and the inverter via a CAN or RS485 interface.1 x earth cableA yellow-green protective earthing cable for the safe earthing of the robust metal housing.1 x wall mounting kit / anti-tilt deviceSpecial mounting accessories for securing the housing to a sturdy wall to prevent the heavy storage tank from tipping over.1 x mounting kit (screws and accessories)All necessary small parts, screws and connectors for professional mechanical and electrical installation.1 x User ManualA technical manual containing detailed installation instructions, pin assignments for communication and safety instructions.
Felicity FLS48100SG2 battery storage unit with 30.72 kWh storage capacity
The Felicity FLS48100SG2 battery storage system, with a capacity of 30.72 kWh, offers a high-performance and future-proof solution for storing solar power. Designed for households with high energy consumption as well as commercial applications, it supports you on your journey towards greater energy self-sufficiency and lower electricity costs in the long term.Highlights at a glanceStorage capacity of 30.72 kWh: Ideal for large households and commercial usersLithium iron phosphate technology: High safety and service life thanks to stable cell chemistryIntegrated battery management system: Continuous monitoring for reliable operationEfficient optimisation of self-consumption: Use of solar power even at night or in bad weatherWide compatibility: Can be connected to standard hybrid invertersStore energy when it is availableThe Felicity FLS48100SG2 stores surplus energy from your photovoltaic system and releases it as and when required. This allows you to use your solar energy even when the sun isn’t shining, and significantly reduces your dependence on the public electricity grid. At the same time, you’ll reduce your monthly energy bills and make an active contribution to climate protection.Reliable technology for long-lasting performanceThe storage system is based on lithium iron phosphate cells, which are known for their high cycle life and operational reliability. The integrated battery management system continuously monitors voltage, temperature and state of charge, and reliably protects the system against malfunctions.Compact design for easy integrationWith its modular design and compact housing, the LUX-X 48100 can be easily integrated into existing energy systems. Installation is carried out by qualified specialists and requires very little space. The storage unit is stackable and designed to accommodate future expansions.Who is the Felicity FLS48100SG2 with 30.72 kWh suitable for?Households with particularly high electricity consumption Commercial premises with continuous energy consumption Operators of large PV systems with a focus on self-consumption Users looking for a high-performance and expandable storage systemFAQs on the Felicity battery storage system with 30.72 kWh capacityCan I increase the storage capacity by adding extra modules?Yes, the system has a modular design. Each module has a capacity of 5.12 kWh, and up to 8 modules can be combined, allowing for a total capacity of up to 40.96 kWh.Which inverters is the system compatible with?The LUX-X 48100 is designed for seamless communication with common 48 V inverters, including models from Deye, Growatt, Victron, Solis, Sofar and MPP Solar.What safety features are built in?The integrated battery management system (BMS) continuously monitors the voltage, temperature and state of charge of each cell. It also features protective mechanisms such as overvoltage protection up to 6,000 V and an aerosol fire suppression system.Is the module maintenance-free, and how is it installed?Yes, the module is maintenance-free. It is designed for wall mounting and weighs between 51 and 92 kg, depending on the version. It can be installed by a single person.Is there a way to monitor the battery status?Yes, the module offers built-in Wi-Fi monitoring, which enables real-time monitoring of charge status, temperature and other parameters. Contents of delivery: Felicity FLS48100SG2 battery storage unit (30.72 kWh tower system): System configurationThis product is a set and consists of six separate modules which, together, provide a total capacity of 30.72 kWh.Module 1: FLS48100SCG2 Master Unit (5.12 kWh)The central control unit (Master BMS) with an integrated 5.12 kWh storage unit, which manages the entire system.Modules 2, 3, 4, 5 & 6: Five FLS48100S slave units (5.12 kWh each)Five extension battery modules without their own control unit, which are connected to the master module or to one another.1 set of battery connection cables (positive & negative)A pair of high-performance cables for connecting the master module to an external hybrid inverter.1 x communication cable (CAN/RS485)A data cable for communication between the master BMS and the inverter.5 x connecting bridge / parallel connection cableShort, robust cables or fixed bridges to connect the six modules to one another.1 x earth cableA protective earth cable for the correct earthing of the housing (on the master module).1 x set of mounting accessories (rack/tower mounting)Includes screws and clamps to stack the six modules securely on top of one another.1 x User and Installation GuideA printed manual describing the installation of the entire tower system.
Deye AI-W5.1-B Modular Low-Voltage Battery System (10 kWh)
The Deye AI-W5.1-B energy storage system with 10.24 kWh capacity offers a powerful, safe and future-proof solution for the efficient use of renewable energy. Thanks to its modular, stackable design, the system is suitable for both domestic and commercial applications. With robust LiFePO₄ technology, wireless plug-and-play installation and intelligent control, the storage system ensures maximum flexibility and long-term reliability.Highlights at a glance10.24 kWh rated capacity, of which 9.2 kWh usable (2 modules of 5.12 kWh each, 90 % DoD) Wireless, plug-in stack installation without screws or wiring Cobalt-free LiFePO₄ cells, ≥ 6,000 charge cycles (EOL 70 %) IP65 protection, natural convection cooling, -20 °C to +55 °C operating temperature Auto-networking, remote monitoring, firmware upgradesCompact. Flexible. Safe.The Deye AI-W5.1-B is designed to grow with your energy needs. The system can be expanded in stacks to up to 6 modules (30.72 kWh) and can be connected in parallel in up to 6 clusters, for a total capacity of up to 184 kWh. The clever plug-and-play connection makes installation quick, safe and cost-efficient, all without external cables or screws.Intelligent energy managementEach module is equipped with a high-precision battery management system (BMS) that intelligently controls charging and discharging processes, protects cells and maximises service life. Remote monitoring, automatic addressing and wireless communication ensure easy system integration and high transparency during operation.Robust technology for all conditionsThanks to its IP65-certified housing, the storage system is protected against dust and splash water and is suitable for indoor spaces such as basements, plant rooms as well as protected outdoor areas. Operation is possible even at temperatures from -20 °C to +55 °C. The wireless design with natural convection cooling makes the storage system silent, maintenance-free and durable.Who is the Deye AI-W5.1-B energy storage system suitable for?This battery system is ideal for: Private households that want to store surplus solar energy efficiently Commercial businesses that want to absorb peak loads or operate independently of the grid Installers who want to offer a modular, easily expandable storage system Hybrid or off-grid applications where reliable energy supply is crucial Sustainability-conscious users who value pollutant-free, durable technologyFAQs on the Deye AI-W5.1-B battery storage systemCan I expand the storage system later to 15 or 30 kWh?Yes, up to six modules can be combined per tower, resulting in a total capacity of 30.7 kWh per stack. By connecting up to six towers in parallel, flexible scaling to significantly higher capacities is possible.How many cycles does the battery last?According to the data sheet, the storage system achieves over 6,000 charge cycles at 90 % depth of discharge (DoD). This makes the system suitable for long-term use with consistently high performance and reliability.Which inverters is the 10 kWh package compatible with?The system is officially approved for Deye hybrid inverters of the low-voltage series. Communication and operating parameters are matched to each other at the factory. “Plug-and-play” operation is possible without further configuration. Checking against the compatibility list is recommended.Can I also operate the storage system with other inverters?There is no official approval from Deye for other inverters. Use with third-party devices is therefore at your own risk and without any guarantee of functionality.Must the battery be fully charged before initial commissioning?Yes, the manual recommends an initial charge to 100 % to ensure correct synchronisation of the state of charge (SoC). If this step is skipped, this can lead to deviating SoC values and inaccurate capacity display. If the solar energy is not sufficient for the first full charge, the storage system can also be charged via the grid. Scope of delivery Deye AI-W5.1-B modular low-voltage battery system (10.24 kWh): System compositionThis product is a set and consists of three separate main components that together form a 10.24 kWh tower system.Component 1: Deye AI-W5.1-B-BMS (control unit & base)The central control unit (BMS cluster) that manages the entire system. This unit forms the base of the battery tower.Component 2 & 3: Two Deye AI-W5.1-BATT battery modules (5.12 kWh each)Two pure battery modules with 5.12 kWh each, stacked onto the BMS unit.1 x set of battery connection cables (plus & minus)A pair of high-performance cables for connecting the BMS unit to an external hybrid inverter.1 x communication cable (CAN/RS485)A data cable for communication between the BMS and the inverter.1 x connection bridge / parallel connection cableShort, robust cables or a fixed bridge to connect the two battery modules to each other.1 x earthing cableA protective conductor cable for compliant earthing of the BMS unit.1 x mounting accessories (tower installation)Includes screws or locking elements to securely connect the three components into a tower.1 x operating and installation manualA printed manual describing the installation of the entire tower system.