Technical Data LP21-48280 LP21-48300 LP21-48314 Nominal Voltage 51.2V Nominal Capacity 280Ah 300Ah 314Ah Nominal energy 14336Wh 15360Wh 16076Wh Max. output power 10KW 10KW 10KW Life Cycles 6000 cycles @ 80% DOD, 25℃ Recommended Charge Voltage 57.6V Recommended Charge Current 56A 60A 60A End Of Discharge Voltage 44V Standard Charge Current 56A 60A 60A Standard Discharge Current 140A 150A 150A Maximum Continuous Charge Current 200A 200A 150A Maximum Continuous Discharge Currentt 200A 200A 150A BMS Cut-Off Voltage Charge 58.4 V (3.65V/Cell) BMS Cut-Off Voltage Discharge 44.0V (2s) (2.75V/Cell) Temperature Charge 0~45°C Temperature Discharge -10~55°C Storage Temperature -5~35°C Shipment voltage ≥51.2V Module Parallel Up to 15 units Communication CAN2.0/RS232/RS485 Case Material SPCC Machine Dimension (W*H*D) (mm) 260*733*633 Package Dimension (W*H*D) (mm) wooden box 440*870*720 / / N.W (kg) 118 / / G.W (kg) wooden box 138 / / * Variations in dimensions and weights may occur due to production batches. Charge Retention And Capacity Recovery Capability Standard charge the battery, and then put aside at room temperature for 28d or 55°C for 7d, Charge retention rate≥90%, Recovery rate of charge≥90% Warranty 5 years Certification & Standards CE-EMC(EN 61000-6-3: 2007 A1: 2011 AC: 2012 EN IEC 61000-6-1: 2019) UN38.3/ MSDS / IEC62619:2017
