Description

Power your home or business with a high-capacity, long-life LiFePO₄ battery designed for modern solar systems. The BSL B-LFP48-300PW is a 51.2V, 16.07kWh wall-mounted battery, perfect for both on-grid and off-grid backup.

Why choose this battery?

• Big usable power
  16.07kWh nominal capacity with a high usable portion for real, practical backup time.

• Expandable system
  Parallel up to 32 batteries to build anything from a single-home solution to a large energy storage bank.

• Safe LiFePO₄ chemistry
  Lithium Iron Phosphate technology for excellent safety, thermal stability and reliability.

• Built to last

  • Designed life of 15+ years (at 25°C under normal use)

  • More than 4,000 cycles at 0.5C charge/discharge

  • 10-year warranty for peace of mind

• Smart communication
  Compatible with popular inverters via RS232 / RS485 / CAN, with optional WiFi and Bluetooth monitoring.

Key Specifications

• Model: B-LFP48-300PW

• Battery Type: LiFePO₄ (Lithium Iron Phosphate)

• Nominal Voltage: 51.2V

• Capacity: 314Ah (±3%)

• Energy: 16.07kWh

• Charge Voltage: 55V

• Discharge Cut-off Voltage: 47V

• Rated Charge Power: 4.096kW

• Max Charge Power: 8.192kW

• Peak Charge Power (1 sec): 10.752kW

• Rated Discharge Power: 10.24kW

Physical & Environmental

• Mounting: Wall-mounted (with wheel option)

• Dimensions (H×W×D): approx. 778 × 510 × 270 mm

• Weight: approx. 135kg

• Cooling: Natural cooling

• Protection: IP20

• Operating Temperature:

  • Charge: 0°C to 55°C

  • Discharge: -20°C to 55°C

  • Storage: 0°C to 35°C