... certified and pass UL,CE,ROHS certificationBrief Introductioncompetitive price,good quality,execllent serivce,Customized configuration, sleeve,wire No memory effect ... .Use a specified charger .2.Do not disasemble the battery.3.Do not short circuit the batterry termimals 4.Do not ... the battery in a cool dry surrownding if it stands by.Delivery Time15-20 days rechargable Ni-MH Battery C 3.6V 3500mAh