Novel integrated combination design of inverter and lithium battery Light volume, large capacity and high energy density intergrated battery Model JH5510-EY1A1 JH5520-EY1A1 Nominal Voltage 51.2v BatteryCapacity 200Ah 400Ah MaximumChargingCurrent 100A 200A Dimension, Dx Wx H(mm) 214x 621x 500(cell) Net weight (kg) 103 206 Energy 10.24KWH 20.48KWH