LISTING INCLUDES: 1 x Battery Charger FIT FOR: For 12.8V LiFePO4 battery ABOUT PRODUCT: 14.6V 50A LiFePO4 Lithium Battery Smart Charger is specially designed for 12.8V LiFePO4 battery, with fixed voltage, adjustable current, and adjustable range of 0-50A. Follow your need. Constant current 50A, constant voltage 14.6V, very suitable for charging large-capacity LIFEPO4 batteries or lithium batteries. A 12V100AH battery is fully charged in just 2 hours, while a 10-amp multi-function charger .