... Electronic tools , Garden Tools , Army products,Mobile , DVD ,MP3, Camer Li-ion Battery and rechargeable battery widely used in Electronic tools ... voltage at 3.6v. It is approximately three times of Ni-MH rechargeable batteries.2. Charge/dischargecycle characteristics are excellent.3 ... .56.9LIR30321101203003.63.430.05.5LIR35382002102003.64.035.510.0 Li-ion Battery, rechargeable battery