1 NiMH AAA 3.6V Battery packs 2 CE,UL,RoHS,REACH 3 Long cycle life> ... Low shelf discharge<1% NoItemSpecification1ModelNiMH AA 3.6V wireless phone battery packs2Nominal Capacity700mAh3Nominal Voltage3.6V4Size44.5*10.5*31.5mm5Standard Charge ... Application:cordless phone,electronic toys,electrical tools,notebook computer,energy&solar light,plane model,LED,power tools etc.