About This

Smart Battery Maintenance for Long-Term Storage：Designed to keep 12V vehicle and marine batteries charged during long periods of inactivity, ECOBOSS solar battery charger prevents deep discharge without the need to disconnect the battery or start the engine periodically — a smart and stylish solution for modern vehicle owners.
Safe Solar Trickle Charging – No Overcharge：This 10W monocrystalline solar panel uses gentle trickle charging to protect battery health. Built-in blocking diode and intelligent protection system prevent overcharging, reverse current, short circuit, overload, and overheating — safe even when used continuously outdoors."
Visual Charging Status with Tri-Color Indicator Lights：Integrated three-color LED indicator system makes charging status easy to understand at a glance: ①Blue Light: Solar power detected. ②Green Light: Battery charging. ③Red Light: Battery fully charged. Clear, intuitive, and fashion-forward design that fits modern vehicles."
Waterproof & Durable for All Weather Use：Fully sealed waterproof solar battery maintainer works reliably in rain, snow, or cloudy days. The frosted panel surface eliminates the need for protective film, improving durability and long-term outdoor performance.
Plug & Play Installation in Minutes：Equipped with DC connector cable, simply plug into the cigarette lighter or connect directly to battery terminals. Auto-detects battery and starts charging immediately — installation can be completed within 3 minutes, no tools or technical knowledge required.
Wide Compatibility for Vehicles & Battery Types：Compatible with most 12V lead-acid and lithium batteries, including AGM, GEL, SLA, flooded, and LiFePO4. Ideal for car, truck, boat, RV, motorcycle, trailer, ATV, lawn mower, tractor, and marine batteries.
Stylish, Lightweight & Maintenance-Free：Slim, lightweight, and fashionable black design blends seamlessly with your vehicle interior or windshield. No electricity cost, no maintenance — just place it under sunlight and let solar power do the work.