... 3. it can be charging rapidly Plastic battery holder 1.Battery holder for CR1620 2.Battery manufacturer 3.High quality 4 CE,SGS ... ProductsFamilyBattery Holders, ClipsSeriescr seriesBattery Type, FunctionCoin Cell, RetainerStyleRetainerBattery Cell SizeCoin, 16mmBattery Seriesbattery holderMounting TypePCB, Surface MountTermination StyleSMD(SMT) battery holder for CR1620