... CE,UL,RoHS,REACH 3 500mAh 4 Long cycle life>10years NoItemSpecification1ModelNiMH 4/3AAAA cordless phone battery packs2Nominal Capacity500mAh3Nominal Voltage2.4V4Size50.0*8 ... Weight20g8CertificationUL,CE,SGS,RoHs,REACH Features:Super high capacity,Low internal resistance,Excellent operating output,Long cycle life,SafetyNo memory effectEnviromental protectionGood ...