... battery 1.2V 40mAh NiMH button cell battery Over 400 cycle times Wide temp -20 ... to +45 degreeC CE,RoHS,ISO 1.2V40mAh NiMH Rechargeable Button Cell BatteryApplicationslaptop computers, PDA, electric clocks, watches, remote ... perfermance Long cycle lifeQuick delivery Customized configurationsOEM serviceSmall order available NiMH Rechargeable Button Cell Battery 1.2V40mAh