Model:BP72160\BP72205\BP72277
Electrical Specification
Nominal Voltage:76.8V
Nominal Capacity:160Ah\205Ah\277Ah
Energy:12.28kWh\15.51kWh\21.27kWh
Resistance:≤50mΩ
Efficiency:≥98%
Self Discharge:<3% per month
Cycle life:>3000 cycles @80% DOD
Charge specification
Standard charge:
BP72160:Constant current 40A. Constant voltage 87.6V, to charge current 8A cut-off @25±2℃\BP72205:Constant current 51A. Constant voltage 87.6V, to charge current 10A cut-off @25±2℃\BP72277:Constant current 70A. Constant voltage 87.6V, to charge current 13A cut-off @25±2℃.
Standard charge time:Approx. 5h
Max. Charge current:160A\205A\277A
Charge Voltage cut-off:87.6V (1±0.2S)\87.6V (1±0.2S)\87.6V (1±0.2S)
Charge temperature: 0~45℃
Discharge specification
Max. Constant discharge:160A\205Ah\277Ah
Peak discharge current:320A (10S)\410A (10S)\500A (10S)
Discharge voltage cut-off:55V
BMS discharge cut-off:55V
Short circuit protection:200-600μs
Discharge temperature: -20~60℃
Mechanical Specifications
Dimensions(L*W*H):1000*420*240mm\1000*420*240mm\1000*420*240mm
Weight:98kg\118kg\156kg
Terminal Type:CAN connector
Case Material:Metal
Enclosure protection:IP65
Combination method:24S1PTotal cells:24 pieces
Max AC DC USB power bank with 200w pure sine wave inverter which is built in 200WH 40000mAh battery pack. We can call it TV, fan, light, video game and home power backup. There is 2 AC outlets on this unit for providing the power to home light, garden light, fan, decoration. 1 ...