1. Battery group specifications CellModel: HPPF70173248-20AhCapacity   20 AhRated voltage: 3.2 VImpedance standard: ≤4mΩCombination standard:A. Capacity difference(, )≤1% B. Resistance()=3~4 mΩ C. Current-maintaining ability()≥90% D. Voltage(0.5C discharging state)(0.5C)=2.5~2.8VCombination method:5PinRated capacity(0.3C5A):100AhMinimal capacity (0.3C5A) 99.5AhNominal voltage: 320VMax. Charge voltage:365VDischarge cut-off voltage  250VCharge current:20AWorking current: 100AMax. Working current:300AOutput and input P+(red) / P-(black)Weight (Approx.) 350KgDimension (LWH) : 46*182*280mmOperating temperature  charge 0~45 degree centigrade; 32oF~113oFDischarge -20~60; -4oF~149oF

Lifepo4 320v 100ah Battery Pack for Electric Vehicle