20A 12V/24V Smart Car Battery Charger with LCD Screen for Car, Motorcycle, Truck, LiFePO4, AGM, Gel, Wet

All-in-one universal charging solution: Charger, maintainer, trickle charger, and desulfator. This 12V 20A and 24V 10A battery charger is ideal for fast charging and maintenance of lead-acid batteries for cars, RVs, powersports vehicles, and deep-cycle batteries, including flooded, gel, AGM, SLA, and GEL batteries, as well as onboard chargers for boats, trucks, SUVs, agricultural vehicles, tricycles, motorcycles, lawnmowers, LiFePO4 batteries, etc.

7-Stage Automatic Intelligent Battery Charger: The carefully designed 7-stage charging process includes desulfation, trickle charging, constant current charging, constant voltage charging, battery current sensing, compensation charging, and float charging.

Enhanced Charging Protections: The 12/24V car battery maintenance charger is optimized for climatic conditions and easily handles various overheating and cooling environments. It offers multiple charging protections, such as reverse polarity, overheating, overcurrent/overvoltage, short circuits, etc. Note: If mode dE5 is displayed during charging, no intervention is required. Simply wait at least 5 minutes for the charger to automatically adjust and begin charging the battery.

Effective Pulse Repair, Battery Regeneration: The maintenance charger's input power is 100-240V. It adopts high-power, high-frequency, and low-frequency pulse technology, which better eliminates battery vulcanization, restores lost performance to worn or unused batteries, and extends their lifespan. NOTE: It cannot activate a discharged battery or repair a damaged battery. It also cannot jump-start the car.

Charging Progress Display: Once the charger is plugged into the mains, it automatically displays each charging stage and the battery status, such as voltage, current, temperature, etc., in real time. When the battery is full, the screen intuitively displays "100%" and automatically stops charging.