Felicity Solar FLA48314-EU - 51.2V / 16.1 kWh low-voltage battery storage system

The Deye SUN-12K-SG05LP3-EU-SM2 is a three-phase hybrid inverter for private and commercial energy projects. It combines inverter, battery charger and energy management system in one device and enables efficient, flexible energy flow control in new installations and retrofits.Highlights at a glanceSupports both lead-acid and lithium-ion batteries for a wide range of storage optionsBattery voltage range from 40 to 60 volts for flexible application optionsMaximum charging and discharging current of 240 amps For rapid energy consumption and outputMaximum PV input power of 18,000 watts Enables high-performance solar systemsTwo independent MPPT inputs for maximum energy yield even with different module orientationsUnbalanced output power with up to 50 per cent of the rated power per phase for flexible load distributionEfficient energy conversion for modern requirementsThe Deye SUN-12K-SG05LP3-EU-SM2 achieves a maximum efficiency of 97.6 per cent and impresses with an MPPT efficiency of over 99 per cent. The wide MPPT voltage range of 200 to 650 volts in conjunction with a maximum PV input voltage of 800 volts ensures efficient energy capture even with changing irradiation conditions. This high efficiency ensures economical operation and maximum yields from the solar system.Flexibility and scalabilityThe Deye SUN-12K-SG05LP3-EU-SM2 can be flexibly adapted to different requirements. Thanks to the option of operating up to ten devices in parallel, it is suitable for both smaller systems and large energy projects. The AC coupling allows uncomplicated integration into existing systems, making the inverter ideal for retrofitting. Support for different battery types enables customised storage solutions, tailored to individual needs and budgets.Reliability and protectionWith a protection class of IP65, the inverter is optimally protected against dust and water and is suitable for demanding environmental conditions. The wide operating temperature range of minus 40 to plus 60 degrees Celsius ensures safe operation even in extreme climatic conditions. Comprehensive protection mechanisms such as overcurrent, overvoltage, short-circuit and thermal protection as well as monitoring of the DC insulation impedance ensure maximum operational safety and a long service life for the system.Who is the Deye SUN-12K-SG05LP3-EU-SM2 suitable for?This inverter is ideal forHomeowners who want to increase their self-consumption rate and reduce energy costsCommercial enterprises that require a stable and efficient power supplyUsers who want to expand existing solar systems with modern storage solutionsProjects in regions with fluctuating grid stability where diesel generators are used as an additional energy source  ModelDEYE SUN 12K-SG05LP3-EU-SM2 Battery input data Battery typeLi-lon Battery voltage range (V)40~60 Max. Charging current (A)240 Max. Discharge current (A)240 Number of battery inputs1 Charging strategy for Li-ion batterySelf-adaptation to BMS Input data of the PV string Max. DC input power (W)24000 Rated PV input voltage (V)550 Starting voltage (V)160 MPP voltage range (V)200-650 Max. DC input voltage (V)800 PV input current (A)26+26 Max. PV short-circuit current (A)39+39 Number of MPPT2 Strings per MPPT2+2 AC output data AC rated power and UPS power (W)12000 Max. AC output power (W)13200 Rated AC output current (A)18.2/17.4 Maximum rated AC output current (A)20/19.2 Max. Continuous AC throughput (A)45 Peak power (without mains)2x rated power, 10 S Output power factor0.8 leading to 0.8 trailing Output frequency and voltage50/60Hz; 3L/N/PE 220/380, 230/400Vac Mains typeThree-phase Total harmonic distortion (THD)< 3% ( rated power ) Direct current supply<0.5% ln Efficiency Max. Efficiency97,60% Euro efficiency97.00% MPPT efficiency99,90% Protection FusesDC polarity reverse connection protection, AC output overcurrent protection, thermal protection, AC outputOvervoltage protection, AC output short-circuit protection, DC component monitoring, overvoltage load drop protection,Earth fault current monitoring, arc fault current interrupter (optional), grid monitoring,Islanding protection monitoring, earth fault detection, DC input switch, DC isolation switchImpedance monitoring, reverse current detection (RCD), overvoltage protection level Overvoltage categoryDC Type II/AC Type III Certifications and standards Mains approvalsIEC 61727, IEC 62116, CEI 0-21, EN 50549, NRS 097, RD 140, UNE 217002, OVE guideline R25, G98, G99, VDE-AR-N 4105 Safety EMC / StandardIEC/EN 61000-6-1/2/3/4, IEC/EN 62109-1, IEC/EN 62109-2 General data Operating temperature range (℃)-45~60°C, >45° C power reduction CoolingIntelligent cooling Noise (dB)<55 dB Communication with BMSRS485; CAN; RS232 Weight (kg)35,2 Size (mm)386B×660H×250 T Degree of protectionIP65 Installation styleWall bracket Guarantee10 years  FAQs about the 10 kW Deye hybrid inverterWhich battery types does the inverter support?The inverter is compatible with lead-acid and lithium-ion batteries in the voltage range from 40 to 60 volts.What is the maximum charging and discharging current?The maximum charging and discharging current is 240 amps, which enables fast energy transfer.Can the inverter be operated with a diesel generator?Yes, the Deye SUN-12K-SG05LP3-EU-SM2 supports the integration of diesel generators for a safe and uninterruptible power supply.Which communication interfaces are available?The inverter offers interfaces such as RS485, RS232, CAN as well as options for GPRS, WLAN, Bluetooth, 4G and LAN for monitoring and control.Can the inverter supply unbalanced loads?Yes, the inverter can supply an unbalanced load of up to 100 per cent, whereby each phase can supply up to 50 per cent of the rated power. Scope of delivery: Deye SUN-12K-SG05LP3-EU-SM2 Three-phase hybrid inverter 12KW 1 x Deye SUN-12K-SG04LP3-EU-SM2 inverterA three-phase hybrid inverter with 12 kW output, integrated LCD touchscreen and support for 48V low-voltage battery systems.1 x Wall Mount BracketA robust metal mounting rail for securely fastening the appliance to a load-bearing wall.1 x Wi-Fi stick (data logger)A plug-in communication module for connection to the internet for remote monitoring via Deye Cloud or Solarman app.3 x current transformer (CT)External hinged current transformers for measuring the energy flows at the house connection, necessary for zero feed-in and self-consumption optimisation.1 x set of PV connectors (MC4-compatible)The required pairs of DC plugs (plus and minus) for connecting the PV strings to the inverter.1 x communication cable (BMS)A pre-assembled RJ45 data cable for the connection between the inverter and the battery management system.1 x mounting set (screws and plugs)A set of stainless steel screws and heavy-duty dowels for professional installation of the wall bracket.1 x operating instructions (user manual)A printed manual with detailed installation instructions, circuit diagrams and safety instructions.

The Felicity FLB 48314TG1 is a powerful and safe low-voltage battery storage unit with modern LiFePO4 technology. It offers high cycle life, flexible expansion options and reliable energy supply for residential 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 durabilityRemote monitoring via integrated WiFi and BluetoothHigh charging and discharging rates for fast energy supplyExpandable up to 32 batteries (max. 512 kWh)Integrated intelligent BMS with comprehensive protectionCompatible with leading inverter brandsIntelligent energy management for maximum performanceThe FLB 48314TG1 ensures precise monitoring of all operating parameters, such as voltage, temperature and charge/discharge current, through its integrated BMS. Risks such as overcharging, deep discharge or overheating are reliably prevented. With a high charge and discharge current of up to 160 A continuous and 200 A peak (15 seconds), it is ideally suited for applications with high energy demand.Flexibility and easy expansionThanks to scalability up to 32 battery modules, the storage can be flexibly adapted to growing energy requirements. Communication via RS485 or CAN ensures smooth integration with inverters from well-known manufacturers. Thanks to floor mounting and compact design, the storage can be easily installed even where space is limited.Safety at the highest levelIn addition to its integrated battery management system, the FLB 48314TG1 is equipped with an aerosol fire extinguishing system, fuses and circuit breakers. The IP65 enclosure rating makes it resistant to dust and water, so it can also be used in demanding environments. The patented external fuse design allows for quick replacement in the event of service.Who is the Felicity FLB 48314TG1 suitable for?Operators of PV systems with high storage requirementsBusinesses and industry with continuous energy usageProjects with high safety requirementsInstallations in regions with demanding weather conditionsProperties  ModelFLB48314TG1 Battery typeLiFePO₄ System capacity (kWh)16 Nominal system voltage (V)51.2 System capacity (Ah)314 System operating voltage (V)44.8-57.6 Recommended depth of discharge (DoD)≥ 95 % Charge/discharge current (A) - recommendation60 Charge/discharge current (A) - peak discharge (2 min, 25°C)100 Operating temperature (°C)Charging: 0 ~ 55 / Discharging: -20 ~ 55 Communication interfaceCAN, RS485 Humidity5% ~ 95% IP enclosure ratingIP65 Storage temperature (°C)0 ~ 35 Dimensions (W/D/H, mm)600 * 450 * 180 Weight (kg)121 Installation locationFloor mounting Cycle life≥ 8,000 cycles ScalabilityUp to 32 units in parallel (512 kWh) Warranty10 years CertificationsOn request from sales  FAQs about the Felicity low-voltage battery storageHow much energy is available and how much is usable?The nominal energy is 16 kWh. With up to 95 % recommended depth of discharge, up to approx. 15.2 kWh can be used.How many charge cycles can be expected?The manufacturer states up to 8,000 cycles under laboratory conditions. Please note that real values depend on use, temperature and C-rate. Does the storage support remote monitoring and what interfaces are there?Yes, the storage 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 into my existing PV system?Yes, the FLB 48314TG1 is compatible with leading inverter brands and can easily be integrated into existing photovoltaic systems.Is remote monitoring possible?Yes, thanks to integrated WiFi and Bluetooth you can conveniently monitor all operating data of the storage system remotely.How many battery modules can be connected in parallel?The storage is expandable to up to 32 units and thus reaches a total capacity of up to 512 kWh. Scope of delivery Felicity FLB 48314TG1 battery storage: 1 x Felicity 16 kWh battery storage (FLB 48314TG1)The central storage unit with a 314 Ah capacity. It contains the intelligent battery management system (BMS) and usually also an integrated aerosol fire extinguishing system.1 x set of battery connection cables (plus & minus)A pair of pre-assembled high-power cables (red and black) for connecting the storage unit 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 earthing cableA protective earth cable (yellow-green) for proper earthing of the metal casing.1 x mounting accessories (floor mounting)This model is designed as a mobile, free-standing unit and is often supplied with pre-installed castors. Due to its very high weight of approx. 155 kg, wall mounting is excluded.1 x operating and installation instructionsA printed manual with all safety-relevant instructions, installation steps and configuration guidelines.1 x set of mounting materialsIncludes materials for attachment of an anti-tip safety device.