Felicity FLB48314TG1-H 16 kWh battery storage system

The Felicity Solar FLA48314-EU is a powerful 48V lithium iron phosphate storage (LiFePO4) system specially developed for efficient energy management in residential buildings and small commercial operations. With a gross capacity of 16.07 kWh this compact system offers impressive energy density and is the ideal choice for users who value safety, durability, and easy installation.Thanks to the low-voltage technology (48V/51.2V), the storage is compatible with a wide range of commonly available hybrid inverters. The robust construction and the 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 over 16 kWh capacity per unit, even larger households and heat pump systems can be reliably supplied overnight.Safe LiFePO4 chemistry: The lithium iron phosphate technology is extremely thermally stable and offers a lifespan of over 6000 cycles with high depth of discharge.Integrated smart BMS: Continuously monitors cell voltages, currents and temperatures to guarantee safe operation and uniform cell ageing.Broad compatibility: Works seamlessly with leading 48V inverters (e. g. Victron, Deye, Growatt, GoodWe), offering maximum flexibility in system selection.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 space-saving installation and neat wiring in the technical room or basement.Areas of applicationThe FLA48314-EU is versatile for modern energy concepts:Maximising self-consumptionStore your solar energy during the day to avoid expensive grid supply in the evenings and when it is cloudy.Emergency power & island solutions (off-grid)In combination with a suitable inverter, the storage ensures the power supply during grid failures or in remote areas.Retrofitting existing systemsIdeal for upgrading older PV systems with a modern, long-lasting 48V battery storage.Assembly & Safety InstructionsProfessional installationDue to the high capacities and currents, the connection must be carried out by a qualified electrician. Ensure sufficiently sized battery cables (cross-section).Site conditionsInstall the storage in a dry, well-ventilated place. The optimum operating temperature is between +15°C and +30°C to achieve maximum 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 connection. Features Model**Felicity Solar FLA48314-EU** Nominal energy**16.1 kWh** Nominal voltage**51.2 V** (low voltage) Nominal capacity314 Ah Battery typeLithium iron phosphate (LiFePO4) Max. charge/discharge current150 A (continuous) Parallel connectionUp to 12 units Degree of protectionIP21 (indoor installation) CertificationsCE, UN38.3, MSDS  FAQs about the Felicity Solar FLA48314-EUIs this storage compatible with my inverter?Usually yes.The FLA48314-EU supports the most common protocols for 48V systems. It is compatible with Victron Energy, Deye, Growatt, Voltronic and many other manufacturers. Please check Felicity Solar’s current compatibility list in advance.How many cycles does the battery last?Over 6000 cycles.At a depth of discharge of 80% (DoD) and proper handling, the LiFePO4 chemistry guarantees a service life of over 10 years, making it one of the most durable storage solutions on the market.Can I expand the capacity later?Yes.You can connect up to 12 units of the FLA48314-EU model in parallel. In this way, the system grows flexibly with your energy requirements, whether due to a new EV or an air conditioner.Does the storage require active cooling?No.The housing is designed for efficient passive heat dissipation. As a result, the storage operates completely silently, which is especially beneficial for installation in residential buildings.How safe is the LiFePO4 technology in the home?Very safe.Unlike conventional lithium-ion batteries (NMC), LiFePO4 cells are not flammable and are not prone to thermal runaway even in the event of damage or short circuit. They are considered the safest choice for home storage.  Scope of delivery: Felicity Solar FLA48314-EU (16.1 kWh LV battery storage) 1 x Felicity Solar FLA48314-EU battery moduleA standing 51.2V LiFePO4 energy storage with a capacity of 314 Ah (16.1 kWh) and integrated battery management system (BMS).1 x set of DC power cables (power cable)A pair of high-current cables (plus and minus) for electrically connecting the storage to the low-voltage inverter.1 x BMS communication cableA pre-assembled data cable (RJ45) for communication between the battery and the inverter via CAN or RS485 interface.1 x earth cableA yellow-green protective earth cable for safe earthing of the battery housing.1 x wall mounting kit / anti-tilt protectionMounting accessories for attaching the housing to the wall to prevent the standing storage from tipping over.1 x mounting kit (screws and accessories)All necessary small parts and screws for installation and electrical connections.1 x user manualA technical manual with installation instructions, pin assignments for various inverters, and safety instructions.

The Solar cable SOLR650 (50 metres, 6mm²) in red is the ideal cable by the metre for photovoltaic projects that place the highest demands on efficiency and durability. With a length of 50 metres and a reinforced cross-section of 6mm², this cable offers the perfect reserves for string cabling on rooftops or connecting distant module arrays. The red colouring is used for standard-compliant identification of the positive pole (+), which makes installation clear and minimises the risk of polarity reversal.Certified according to the international standard IEC 62930, this cable fulfils the strictest requirements for use in modern PV systems up to 1500V DC. The generous cross-section ensures that the voltage drop is minimised and the overall yield of your system is maximised, even with the high currents of modern high-performance modules.Highlights at a glanceMaximum efficiency: The cross-section of 6mm² massively reduces the electrical resistance and ensures minimal voltage drop, especially over distances of 50 metres.Certified safety: Complies with the IEC 62930 standard (H1Z2Z2-K) for permanent use in photovoltaic direct current systems up to 1500V.Optimum project length: 50 metres in one piece enable uninterrupted installation without additional plug connections between the module array and inverter.Weather & UV resistant: The high-quality XLPO double insulation protects the cable against embrittlement caused by sun, ozone and extreme weather conditions for decades.Corrosion-protected conductor: Fine-stranded, tinned copper offers the best long-term conductivity and provides effective protection against oxidation, even in damp or salty environments.High thermal load capacity: Reliable operation in a wide temperature range from -40°C to +90°C.Areas of applicationThe SOLR650 is the ideal choice for demanding installation scenarios:Large roof systemsPerfect for connecting the solar modules to the inverter if it is installed in the basement or in a remote technical room.Powerful balcony power stationsIdeal for systems with modern modules (500Wp+) to transport the high currents safely and without losses.Island & battery storageIdeally suited for 24V or 48V systems where low voltage drops are crucial for optimum battery charging.Assembly & safety instructionsProfessional connectionOnly use high-quality MC4 connectors that are approved for 6mm² cross-sections. Precise crimping with a special solar crimping tool is essential.Mechanical fixationFasten the cable at regular intervals with UV-resistant cable ties to avoid mechanical stress caused by wind or dead weight on the connections.Avoidance of induction loopsRun positive (red) and negative (black) cables as parallel and close together as possible to minimise electromagnetic interference fields. Features Model / SKU**SOLR650** Conductor cross-section**6.0 mm²** Delivery form**50 metre ring** ColourRed (positive pole) Rated voltageDC: 1.5 kV / Max. 1.8 kV Conductor materialCopper, tinned (class 5) Temperature range-40°C to +120°C (on the conductor) Certification**IEC 62930 / EN 50618** Special featureHalogen-free, UV-resistant & short-circuit-proof  FAQs about solar cable red 50m 6mm²Why is 6mm² for 50 metres better than 4mm²?Due to the lower resistance. The electrical resistance adds up over a distance of 50 metres. With 6mm² you reduce the voltage drop by around a third compared to 4mm². This ensures a higher system voltage at the inverter and therefore a measurably higher yield.Can the cable be laid freely outdoors?Yes. The cable is specially certified for permanent outdoor installation. It is resistant to UV light, ozone and ammonia, which also qualifies it for use in agriculture.Is the cable flame-retardant?Yes. The XLPO insulation is flame-retardant and halogen-free. In the event of a fire, the cable produces hardly any smoke and no corrosive gases, which significantly increases safety in the building.

The Solar cable SOLS650 (50 metres, 6mm²) in black is the ideal cable by the metre for photovoltaic projects that demand the highest standards of efficiency and durability. With a length of 50 metres and a reinforced cross-section of 6mm², this cable provides perfect reserves for string cabling on house roofs or connecting distant module fields. The black colouring serves as a standard-compliant identification of the negative pole (-), which makes installation clear and minimises the risk of reversed polarity.Certified to the international standard IEC 62930, this cable meets the strictest requirements for use in modern PV systems up to 1500V DC. The generous cross-section ensures that even with high current from modern high-performance modules, the voltage drop is minimised and the total yield of your system is maximised.Highlights at a glanceMaximum efficiency: The 6mm² cross-section massively reduces electrical resistance and achieves minimal voltage drop, especially over distances of 50 metres.Certified safety: Complies with IEC 62930 standard (H1Z2Z2-K) for continuous use in photovoltaic DC systems up to 1500V.Optimum project length: 50 metres in one piece allow uninterrupted installation without additional connectors between the module field and inverter.Weather & UV resistant: The premium XLPO double insulation protects the cable for decades against embrittlement from sun, ozone and extreme weather conditions.Corrosion-protected conductor: Fine-stranded, tinned copper delivers best conductivity in the long run and effectively protects against oxidation, even in damp or salty environments.High thermal load capacity: Reliable operation in a wide temperature range from -40°C to +90°C.Areas of applicationThe SOLS650 is the ideal choice for demanding installation scenarios:Large roof systemsPerfect for connecting the solar modules to the inverter when this is installed in the basement or a distant technical room.High-performance balcony power plantsIdeal for systems with modern modules (500Wp+), to safely and losslessly transport the high currents.Island & battery storageExcellent for 24V or 48V systems where low voltage drops are crucial for optimal battery charging.Assembly & safety instructionsProfessional connectionFor assembly, use only high-quality MC4 connectors approved for 6mm² cross-sections. A precise crimp using a special solar crimping tool is essential.Mechanical fixingAttach the cable at regular intervals with UV-resistant cable ties to prevent mechanical stress due to wind or its own weight on the connections.Avoidance of induction loopsRoute the black negative cable as parallel and close as possible to the red positive cable to minimise electromagnetic interference fields and the risk of induction by lightning. Features Model / SKU**SOLS650** Conductor cross-section**6.0 mm²** Delivery form**50 metre ring** ColourBlack (negative pole) Rated voltageDC: 1.5 kV / Max. 1.8 kV Conductor materialCopper, tinned (class 5) Temperature range-40°C to +120°C (on the conductor) Certification**IEC 62930 / EN 50618** Special featureHalogen-free, UV-resistant & short-circuit-proof  FAQs about the solar cable black 50m 6mm²Why is 6mm² for 50 metres better than 4mm²?Because of the lower resistance.Over a distance of 50 metres, the electrical resistance adds up. With 6mm² you reduce the voltage drop by about a third compared to 4mm². This ensures higher system voltage at the inverter and thus measurably higher yield.Can the cable be laid freely outdoors?Yes.The cable is specially certified for permanent outdoor installation. It is resistant to UV light, ozone and ammonia, which also qualifies it for use in agriculture.Is the cable flame-retardant?Yes.The XLPO insulation is flame-retardant and halogen-free. In the event of fire, the cable hardly develops any smoke and no corrosive gases, which significantly increases building safety.