6V 12V Smart Battery Charger & Trickle Maintainer

6V 12V Smart Battery Charger & Trickle Maintainer | Car & Motorcycle

$38.67 $47.74

6V/12V Automatic Smart Battery Charger & Maintainer

Keep your vehicle's battery in peak condition with this compact, intelligent 6V/12V battery charger and maintainer. Whether you're storing a motorcycle over winter, maintaining a car battery, or topping off a boat or RV, this automatic trickle charger delivers safe, efficient, and consistent power — every time.

Made in Mainland China.

Why You'll Love It

Dual Voltage Support (6V & 12V): Automatically detects and switches between 6V and 12V battery systems, making it compatible with cars, motorcycles, boats, RVs, trucks, lawn mowers, golf carts, and more.
Smart Charging Control: Advanced circuitry delivers optimal power delivery, automatically stopping when the battery is fully charged to prevent overcharging and protect battery health.
Pulse Repair Technology: A built-in pulse restoration system helps rejuvenate older or underperforming batteries, extending their overall lifespan and improving performance over time.
Wide-Range Input Voltage: Accepts 100–240V AC input at 50/60Hz, making it suitable for use across different regions and power outlets worldwide.
Safety-First Design: Integrated protections against overheating, short circuits, and reverse polarity keep both you and your battery safe during every charging session.
Compact & Portable: Lightweight at just 230g with a slim form factor (14.1 × 6.8 × 4.5 cm), it slips easily into a bag or toolbox — ideal for home garages and on-the-go use.
Wide Temperature Operating Range: Functions reliably from -20°C to +45°C, so it performs in cold winter storage or warm summer conditions.

Technical Specifications

Input Voltage: 100–240V AC, 50/60Hz, 25W
Output Voltage: 6V / 12V (auto-switching)
Charging Voltage: 6V battery → 7.4V | 12V battery → 14.8V (±0.3V tolerance)
Charging Current: 1.5A
Compatible Battery Capacity: 4Ah – 30Ah
Battery Types: All standard 6V or 12V lead-acid batteries
Material: ABS housing + electronic components
Product Size: 14.1 × 6.8 × 4.5 cm / 5.55 × 2.68 × 1.77 in
Net Weight: 230g
Operating Temperature: -20°C to +45°C
Connection Method: Wired

Compatible Vehicles & Equipment

Cars • Motorcycles • Boats • RVs • Trucks • Lawn Mowers • Golf Carts • Marine Equipment • ATVs

What's in the Box

1 × Motorcycle & Car Battery Charger / Maintainer

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Learn more: FuelEconomy.gov driving efficiency guidance

Frequently Asked Questions

Q: Is this battery charger compatible with both car and motorcycle batteries?

A: Yes! This smart battery charger supports both 6V and 12V lead-acid batteries, covering cars, motorcycles, boats, RVs, trucks, and more. It automatically detects the battery voltage and adjusts the charging mode accordingly.

Q: Will it overcharge my battery if I leave it connected overnight?

A: No. The built-in smart charging control monitors the battery level and automatically stops charging once the battery reaches full capacity, making it safe to use as a long-term maintainer or trickle charger during vehicle storage.

Q: Can I use this charger in countries with different power standards?

A: Absolutely. The charger accepts a wide input voltage range of 100–240V AC at 50/60Hz, making it compatible with power outlets in most countries around the world.

Q: What battery capacities does this charger support?

A: This unit is designed for batteries with a capacity between 4Ah and 30Ah, which covers the vast majority of standard automotive and motorcycle batteries.