30A Smart Battery Charger 6V 12V 24V, LCD, LiFePO4, Lead-Acid

30A smart battery charger delivers fast, temperature-adaptive charging across 6V/12V/24V lead-acid batteries and 12V/24V LiFePO4 packs, helping you restore power and maintain healthy starts. A clear LCD display shows real-time voltage, current, mode, and battery status for confident setup. Choose from multi-stage charging, low-current maintainer, desulfation support for aging batteries, or force activation for deeply discharged batteries.

• Delivers up to 30A output with adjustable voltage/current for quicker recovery and controlled charging.


• Supports 6V/12V/24V lead-acid (Wet/Gel/MF/CA/EFB/AGM/Calcium) plus 12V/24V LiFePO4 batteries.


• Displays live mode, voltage, current, battery level, and status on a 3.1" LCD for quick checks.


• Restores with 4 modes: 7-stage Charge, Maintain trickle charging, Desulfation, and Force activation below 1V.


• Protects with reverse polarity, short-circuit, overcurrent, overvoltage, overheat, and low-temp safeguards.

Built for garages, docks, and sheds, this all-in-one charger handles everything from cars and motorcycles to RVs, ATVs, small golf carts, ride-on equipment, and compact lawn mowers. The portable handle and heat-dissipation design make it easy to move between vehicles, while simple buttons keep operation straightforward for beginners and experienced users alike. Keep a dependable battery maintainer ready for seasonal storage, unexpected drains, and routine top-offs—grab yours today.

• Max charging current: 30A


• Supported voltages: 6V / 12V / 24V


• Battery types: Lead-acid, Lithium (LiFePO4)


• Operating temperature: 14°F to 104°F (-10°C to 40°C)


• Display: 3.1" LCD


• Housing material: ABS + PC


• Included connection: Alligator clips