Car Battery Charger, Colorful 12V 8A Smart Battery Trickle Charger Automotive 12V Battery Maintainer Desulfator with Temperature Compensation for Car Truck Motorcycle Lawn Mower Marine

All-in-One Smart Battery Charger: Power Up & Stay Ready

Compact yet powerful, this 8-Amp 12V smart charger does it all: charges, maintains, trickles, and desulfates. Compatible with all 12V lead-acid batteries (AGM, GEL, SLA, Flooded) for cars, trucks, SUVs, motorcycles, lawnmowers, boats, and more. Input line length: 150cm.

Winter-Ready & Year-Round Safe

Equipped with winter/summer modes to auto-adjust charging based on temperature, preventing drain in cold or overcharging in heat. Built-in safeguards: reverse polarity protection, overcharge prevention, and short-circuit defense—ensuring safe, reliable charging, even during long idle periods or harsh winters.

Precision Charging at a Glance

Featuring a backlit LCD display that shows real-time voltage, current, battery percentage, temperature, and mode settings—easily monitor your battery’s health. A built-in thermal sensor adapts charging to avoid over/under-charging in extreme temps. Plus, it remembers your last mode for seamless use after power outages.

Revive & Extend Battery Life

Advanced repair mode uses high/low-frequency pulse technology to revive old or idle batteries, extending their lifespan. Ideal for batteries that won’t charge normally (note: not for completely dead, damaged, or lithium batteries).

Trickle Charge Mode for Long-Term Maintenance

Once fully charged, switch to motorcycle mode for trickle charging. This mode works with voltage monitoring to keep batteries at ≥12V, ensuring they stay charged during extended storage.

Specifications:

Size: 8.66" (W) x 4.33" (D) x 2.56" (H)

Material: ABS+PC

Input line length: 150cm

Voltage: 3.3-14.8V

Current: 0.5-8A

Thermal protection: 65'C+/-20'C

Net Weight: 520g

Package Content:

1 x Lead-Acid Battery

1 x Operation Instruction

• 【Fully-Automatic 10-Amp Battery Charger】 Compact yet powerful, this smart charger doubles as a maintainer, trickle charger, and desulfator—equipped with temperature compensation for precise performance. It works seamlessly with all 12V batteries: Lithium, LiFePO4, and lead-acid (AGM, GEL, SLA, Flooded), making it ideal for cars, trucks, SUVs, motorcycles, lawnmowers, boats, marine vehicles, and more.
• 【High-Power, Fast & Safe Charging with Clear Monitoring】 Featuring a large backlit LCD screen, it displays charging status at a glance. The built-in thermal sensor detects ambient temperature, adjusting charging methods to prevent overcharging in hot climates and undercharging in cold—ensuring accuracy and safety.
• 【Scientific Repair Mode to Extend Battery Life】 Revive old or idle batteries with its specialized repair mode, using high and low-frequency pulse technology to restore performance and extend lifespan. *Note: Cannot activate completely dead batteries or repair damaged ones.
• 【8 Comprehensive Safety Protections】 The charging cable is crafted with high-temperature-resistant, oxidation-resistant copper wire for durability and resistance to breakage. It includes 8 layers of protection: overcharge, overvoltage, overcurrent, short circuit, reverse connection, overheat, and undervoltage safeguards—ensuring reliable operation.
• 【Easy Operation with Intelligent Memory】 Designed for simplicity: no complicated steps, just plug and charge. The charger remembers your last mode, defaulting to it after a power outage. *Note: Requires a power connection. Input: 100-240V 50/60Hz; Output: Max 12V 8A.