Crown 51.2V 280Ah Lithium Battery

Key Features

• Grade-A LiFePO₄ lithium cells

• High capacity 14.33 kWh energy storage

• ＞8000 life cycles performance

• Built-in intelligent BMS protection

• Parallel expansion up to 16 modules

• WiFi & Bluetooth real-time monitoring

• CAN / RS485 inverter communication

• Fire-redundant wiring safety design

• LED + LCD display monitoring

• Long design life up to 15 years

• 5 Years manufacturer warranty

Technical Specifications

General Specifications

• Model: CBLM-51.2-280

• Battery Type: Lithium Iron Phosphate (LiFePO₄)

• Rated Voltage: 51.2V

• Rated Capacity: 280Ah

• Rated Energy: 14,336 Wh (14.33 kWh)

Electrical Parameters

• Operating Voltage Range: 44.8 – 56.0V

• Charge Voltage Range: 55.2 – 56.0V

• Cut-off Voltage: 44.8V

• Recommended Charge Current: 100A

• Maximum Charge Current: 200A

• Maximum Discharge Current: 200A

Physical Specifications

• Dimensions (L × W × H): 460 × 900 × 231 mm

• Weight: 124.5 kg

• Display: LED + LCD

• Communication Ports: CAN / RS485

• Terminal Type: OT Terminal

Environmental Conditions

• Humidity: 5% – 95% RH

• Charging Temperature: 0°C to 45°C

• Discharging Temperature: -20°C to 60°C

• Storage Temperature: -20°C to 45°C

Performance & Lifetime

• Cycle Life: ＞8000 Cycles (50% DoD @ 25°C)

• Design Life: Up to 15 Years