1. custom service 2. CE,FCC,UL,ROHS,SAA approved 3. high quality,low price 4. fast delivery Lithium ion battery chargerInput100-240AC 50/60HZ(World use)Input plugsEU,US,UK,Australia,Japan,SouthKorea,CN(customized)Output4.2V/8.4V/12.6V/16.8V/21V/25.2V/29.4V/33.6V/42V/46.2V50.4V/54.6V/84V (1-100cells charging voltage) 0.5A-500A(charging current)Applied battery1-100cells 1-1000AhMax Output ...