... Voltage24VNominal Capacity10AhInternal Resistance≤50mΩ1500 times cycles ≤100mΩCharge cut off voltage28.8VMax charge current3.0ANormal working current10AWorking temperatureCharge-20~45°C ... long life-lived formula has superior tolerance on character of charge and discharge.6.Completely battery certificates ISO9001,ISO14001,BATSO ,CE ...