... , the power still remain 80% Specificationsli-ion rechargeable battery ICR14500 1.Li-ion battery ICR14500 2.Good quality 3.14500 other model:18500 ... and burglar alarm, portable computer, Pocket calculator, etc.ICR14500-7.4V RECHCARGEABLE BATTERY NO.ItemsSpecifications1Charge voltage4.2V2Nominal voltage3.7V3Nominal capacity750mAh 0.2C Discharge4Charge ...