LiFePO4 48V 280Ah 15kWh

🔋 48V 280Ah LiFePO₄ battery – 15 kWh
Long-lasting and safe energy storage solution for solar power plants, off-grid systems, industrial needs and backup power for home or business.

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✅ Why choose this battery?

• ✅ High-quality LiFePO₄ cells – extra long life and safe operation

• ✅ Advanced BMS with active balancing – maximum protection and efficiency

• ✅ 15 kWh capacity – enough to power your entire home or business

• ✅ Modular design – multiple batteries can be combined into a larger system

• ✅ Manufacturer’s guarantee and customised solutions to suit the project

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⚙️ Technical features

• Rated voltage: 51.2 V

• Capacity: 280 Ah

• Total energy: 15 kWh

• Charging voltage: 58.4 V (BMS protected)

• Max. Charging current: 120 A

• Max. DC discharge current: 200 A

• Peak discharge current: up to 320 A (up to 10 s)

• Protection system (BMS): active balancing, overload, short circuit, temperature protection

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🌡️ Operating temperature

• Charging: 0 °C – 45 °C

• Discharge: -20 °C – 60 °C

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☀️ Adaptation

• Solar power plants (on/off-grid)

• Energy storage systems (ESS)

• Industrial installations and server backup power

• Microgrids, hybrid systems

• Emergency power supply for homes and businesses

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🏆 Key benefits

• ✅ Long life – up to 6000 cycles (≥80% capacity)

• ✅ High energy density – more kWh in less space

• ✅ Maintenance-free – does not require servicing like lead batteries

• ✅ Fast charging up to 120 A

• ✅ Extensive compatibility with Victron, Growatt, Deye, Sofar and other inverters.

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Fontem Energy is the trusted choice when you need an efficient and safe energy storage solution for solar power plants.
📩 Contact us to find the right LiFePO₄ battery for your home or business. 🌍🔋