... charger for LiFePO4 cell 1.Vin:100-240Vac 2.Out:3.6V,7.2V,10.8V,14 ... chargerSpecifications1. Input voltage: 100-240Vac, 50/60Hz2.Output voltage: 3.6V,7.2V,10.8V,14. ... : 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 polarity protection8. Used ...