Detailed Product Description No fire, No Mercury,No leakage, No explosionHigh safety perfomance, High securityEnvrionmentally way to support electronic productHigh power dischargeHigh rate rechargeable batteryNominal Voltage:7.4VNominal Capacity:450 mAhRapid charge,Low internal impedanceLight weight, High density of energyAlbe to design all kinds of discharge rate battery accroding to clients ...