10W Compact Solar Charger & Maintainer for Cars, Boats, RVs

Everything Important At A Glance

Why Choose This Solar Panel Battery Charger?

Enhanced Efficiency with Ultra-Smart MPPT Technology SUNER POWER’s Ultra-Smart MPPT (Maximum Power Point Tracking) technology ensures a tracking efficiency of up to 99% and a peak conversion efficiency of 98%. This means that our 12-volt solar panel battery charger utilizes up to 20-30% more power than competitors, saving you time and money.

Improved 3-Stage Charging System Our 12-volt solar battery charger uses an improved 3-stage charging algorithm (Bulk, Absorption, Float) to charge your battery efficiently. This ensures safe and optimal recharging, extending battery life and performance.

Free Maintenance Our solar battery charger stops charging when the battery is fully charged and automatically resumes when the battery discharges. This feature reduces maintenance to a minimum, making it a fully-automatic, worry-free, and smart 12-volt solar charger.

Full Safety Protections With built-in protections like over-charge, over-discharge, over-voltage, over-current, over-load, short circuit, reverse polarity, and over-temperature, waterproofing, and spark-proof features, the battery is fully protected. These safety measures give you peace of mind.

Wide Compatibility Our solar battery charger is not just for 12-volt sealed lead-acid batteries. It’s compatible with various types including automotive, marine, RV, power sports, boats, dump trailers, motorcycles, trolling motors, tractors, ATVs, and deep-cycle batteries, including flooded, gel, AGM, SLA, and maintenance-free, as well as lithium batteries.

Superior Quality and Durability Made of premium Grade A+ solar cells with 21-30% efficiency, tempered solar glass, and a durable corrosion-resistant frame, our charger can withstand extreme weather conditions such as UV rays, anti-rusting, erosion, hail, and sandstorms.

Ease of Use Our charger starts charging immediately upon detecting a battery and pre-designed holes allow for quick mounting using included suction cups. All cables are plug and play, offering a simple and quick user experience.

By choosing this 12-volt solar panel battery charger, you ensure efficient, safe, and convenient charging for your batteries.