... 4)Wall plugin Product Name: lithium polymer battery charger, 2 stage lithium charger, lithium ion battery chargerProduct specificatons as below,1 ... voltage: 4.2V+-1%, 8.4V+-1%,12.6V+-1%,16.8V+-1%5) Charging state indicator: Red - on charging, ... 7.4V/8.4V, 11.1V/12.6V, 14.8V/16.8V, 24V, 36V,48V battery pack charger. The MOQ each ... polymer ion battery charger 4.2V 8.4V 12.6V 16.8V 3.7V 7.4V 11.1V 14.8V 0 ...