1.Li-ion battery charger 8.4V2A 2.Input: 100-240V AC 50/60HZ 3.Output: 4.2V2A 8.4V2A 12.6V1.4A ... 25.2V0.5A 4.high quality Li-ion battery charger 8.4V2A ... ,US,UK,Australia,Japan,South Korea,CN(With customer’s Demand)Output: 4.2V/8.4V/12.6V/16.8V/21V/25 ... Device, Rechargeable Bus and so on. 2012 cheap Li-ion battery charger 8.4V2A with high quality