Battery charger for LiFePO4 cell 1.Vin:100-240Vac 2.Out:3.6V,7.2V,10.8V,14.4V, 12V,24V,36V 3.Charging current:1A,2A ... current: 1A,1.2A, 1.5A, 2A, 3A, 5A optional4.Charging mode: constant current first, and then constant voltage5. Output power: 5W,10W ... ,30W,50W,80W optional6 LED indicator: red on charging, green after fully charged7. Output short-circuit protection, battery reverse ...