... battery charger Our company was established in 1999,ShenZhen ,China.TengShun is a young and 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 ... to detect charging voltage of each charging battery packInput : 100-240V AC 50/60HZ( ...