Deye Battery – BOS-G HV 5.12kWh | High Voltage LiFePO₄ Battery Module | 51.2V | 100Ah

BOS-G HV 5.12kWhis modularhigh voltage lithium iron phosphate (LiFePO₄)battery module designed specifically to work withhybrid inverters, asDEYE HVthe series. With a voltage of 51.2V and a capacity of 5.12kWh, the BOS-G module enables scalability, security and long life of the energy storage system. Ideal for residential and commercial applications where high voltage and modular design are required.

Scalability and Compatibility:

• Minimum configuration for Deye HV 15kW: 2 modules (204.8V)

• Maximum:Up to 8 modules in series (819.2V - limited by the inverter)

• Compatible inverters:DEYE HV (5–25kW), Growatt, Solis HV, Sungrow, etc.

• BMS control box:BOS Master Unit / HV Combiner box (for ≥2 modules)

Key benefits:

High voltage = higher efficiency
Modular design – easily scale as needed
Long life - up to 15 years of operation
Low self-discharge and stable operation under temperature fluctuations
Intelligent communication with the inverter via RS485/CAN
Safe Chemistry (LiFePO₄)

Applications:

• High voltage hybrid solar systems

• Home and commercial energy storage systems

• Off-grid solutions and UPS systems

• Extensions to already existing PV installations with DEYE HV

 BOS-G HV 5.12kWhis a perfect choice for anyone looking for a reliable, scalable and long-lasting battery for high-voltage hybrid inverters.

We inform you that, despite our efforts, we cannot guarantee that the published information and photos do not contain inaccuracies or errors that cannot be a legal basis for claims.

Technical characteristics:

✅ Battery Type:LiFePO₄ (Lithium Iron Phosphate)
✅ Rated voltage: 51.2 V
✅ Rated capacity: 100 Ah
✅ Nominal energy: 5.12 kWh
✅ Cycle life:≥6000 cycles (@80% DoD, 25°C)
✅ Operating voltage: 90 – 116.8 V
✅ Max. charge/discharge current: 50 A
✅ Recommended C-Rating: 0.5C
✅ Temperature range on charge:0°C to +55°C
✅ Discharge temperature range:-20°C to +55°C
✅ Storage temperature:-20°C to +45°C
✅ Degree of protection: IP65
✅ Communication: CAN / RS485
✅ Dimensions (WxHxD):~480 × 620 × 155 mm
✅ Weight:~50 kg
✅ Installation:Vertical (rack-mount), modular
✅ Compatible inverters:Deye HV, Solis HV, Growatt, etc.
✅ Compatible BMS controller: BOS Master Unit / HV Combiner Box

Additional information