14.6V 20A LiFePO4 Battery Charger Fast Charging for Lithium BatteryFast Charging. The single channel voltage is up to 14. 6V, with a maximum current of 20A. it can charge a 12V 100Ah LiFePO4 battery to 50% in 2. 5 hours, 2 times faster than an ordinary 10A battery charger. International Certification. Capable of charging LiFePO4 battery from 0V, and can reactivate the dead LiFePO4 battery. With CE & RoHS Certification: Full automatic transition of CC, CV, and Cut off. Aluminum Case, Two LED indicators, Safety and