... Do not contain toxic cadmium and be better for environment.Application of Li-ion Battery: Digital cameras,MP3/MP4, Electric shaver, Flashlight ... and burglar alarm, portable computer, Pocket calculator, etc.ICR14500-7.4V RECHCARGEABLE BATTERY NO.ItemsSpecifications1Charge voltage4.2V2Nominal voltage3.7V3Nominal capacity750mAh 0.2C Discharge4Charge ...