Lithium polymer battery charger 1)Vin:100-240Vac 2)Vout: 4.2V,8.4V,12.6V,16.8V 3)Iout: 0 ... .8A,1A,1.2A,1.5A,2A 4)Wall plugin Product Name: lithium ... polymer battery charger, 2 stage lithium charger, lithium ion battery chargerProduct specificatons as below, ... welcome. CC CV 2 stage Lithium polymer ion battery charger 4.2V 8.4V 12.6V 16.8V 3.7V 7 ...