... rapidly growing company within LifePo4 battery pack,Lithiumion battery pack,LifePo4 battery charger,Lithiumion battery charger,smart Ni-mh battery charger, Lead acid battery charger and power adaptor ... 0.5-5A 20-30cells 0.5-3AApplied battery: 1-30cells 1-50AH Ni-mh battery packOutput Connector: USB, DC, JST, XRL, Alligator ...