Battery Charger, for 12V (12.8V) LiFePO4 Batteries:Ideal for RV campers, boaters, and solar energy users. Our charger delivers 14.6V DC output voltage and 10A charging current, fully charging a 50Ah battery in just 5 hours. With a three-stage intelligent charging curve and 0V activation function, it easily wakes up deeply discharged batteries.