Why choose this Heavy-Duty 15A Charger?

Unlike cheap plastic chargers, this 9.81 lbs heavy-duty unit is built with real copper coils to charge faster and last longer. Perfect for reviving dead batteries in All-Season!

Key Features:

0-15A Smart Fast Charge: Automatically detects 12V/24V batteries. Just plug and play – no manual setting needed!

[Heavy-Duty Battery Charger] This car battery charger is constructed with a copper coil, metal, and ABS casing, featuring a silent cooling fan and an easy-carry handle. Weighing 9.81 lbs, it is designed to charge, maintain, and repair all 12V and 24V lead-acid automotive batteries, marine batteries, and deep-cycle batteries (including AGM, GEL, Wet/Flooded, EFB, Calcium, MF batteries, etc.). It is suitable for cars, trucks, motorcycles, boats, RVs, lawn mowers, SUVs, and more.

[Dual-Rate Charging Modes] Battery maintainer features Fast Charge and Trickle Charge modes. This battery charger automatically detects 12V and 24V batteries and charges/maintains them using its automatic charging program. Simply connect it and forget it – no additional operation needed.

[High-Efficiency Pulse Repair Mode] The Repair Mode can revive dead batteries (above 3V) in various vehicles such as cars, trucks, motorcycles, boats, marine equipment, RVs, and lawn mowers. It is specifically designed to breathe new life into dead batteries above 3V across different vehicle types.

[Auto Off / Maintain Mode] The Auto Shut-off Mode stops charging once the battery is fully charged, preventing overcharging. The Maintain Mode uses a pulse current to restore and extend the lifespan of old, drained, stratified, and sulfated batteries after they are fully charged.

[Winter / All-Season Mode] Designed for all climates, the Winter Mode provides a more complete charge to the battery in cold weather, ensuring a stronger engine start and rescuing winter-drained batteries. All-Season Mode dynamically adjusts and operates intelligently, with multiple protections for safe charging. An easy-to-read LCD digital display shows charging percentage, current, and voltage, providing precise and intuitive charging information.