ECOBOSS 10W Solar Battery Charger & Maintainer for 12V — Waterproof, Smart Trickle with Indicator Lights

Effortless Battery Care During Storage

When a vehicle sits idle, batteries can slowly lose their charge. The ECOBOSS 10W Solar Battery Charger Maintainer is designed to keep 12V batteries ready without the need to disconnect or restart the engine. This discreet, smart solution fits modern lifestyles, letting you store your car, boat, RV, or motorcycle with confidence while solar power quietly does the work.

Safe, Gentle Charging You Can Trust

The unit delivers a controlled trickle designed to support battery health over time. A built-in blocking diode and an intelligent protection system guard against overcharging, reverse current, short circuits, overload, and overheating. This thoughtful design supports outdoor use across varying weather conditions without requiring daily monitoring.

See Charging Status at a Glance

The tri-color LED indicators are easy to read from a distance. Blue lights indicate solar power is detected, green shows the battery is charging, and red confirms a full charge. A quick glance helps you gauge when storage or trip-ready status is achieved.

Rugged, All-Weather Durability

Fully sealed and weatherproof, the charger remains reliable in rain, snow, or overcast days. The frosted panel surface adds durability and reduces glare, making it a practical outdoor companion for long-term battery maintenance.

Plug & Play Setup

Installation is a breeze with the included DC connector. The unit auto-detects the battery and starts charging after a simple plug-in, whether into a cigarette lighter or directly to battery terminals. No tools or special knowledge required.

Wide Battery and Vehicle Compatibility

Designed for flexibility, it works with most 12V lead-acid and lithium batteries, including AGM, GEL, SLA, flooded, and LiFePO4. Ideal for cars, trucks, boats, RVs, motorcycles, trailers, ATVs, lawn equipment, and more.

Stylish, Lightweight & Maintenance-Free

The slim, black design blends with vehicle interiors and windshields. There are no ongoing electricity costs or routine maintenance—just sunlight and the charger doing the rest.

• Smart, safe charging features help preserve battery health over time.
• Built-in protections guard against overcharge, reverse current, shorts, overloads, and overheating.
• Waterproof construction supports outdoor use in varied conditions.
• Easy plug & play setup for quick installation in minutes.

• Compatible with 12V lead-acid and lithium batteries, including AGM, GEL, SLA, flooded, LiFePO4.
• Suitable for cars, trucks, boats, RVs, motorcycles, trailers, ATVs, and more.
• No ongoing maintenance or electricity costs—reliable solar-powered storage.