Li-ion Charger,18650 charger,Li-ion battery Charger the most convenient and economic solution Li-ion Charger/18650 Charger/Li-ion battery Charger Specifications ... ,3,4,5,6; Y represents battery's Qty.)Charging Current:3A - 1AEfficiency:80% Output Ripple ... Charging current control:Constant current controlDimension(L*W*H):910*300*370mmOperating Temperature Range:040Storage Temperature Range:-20+60 Li-ion ...