12V Compact Solar Battery Charger Kit for Waterproof Use

The Ultimate Rundown

【Smart MPPT Technology】 This 12V solar panel battery charger is equipped with SUNER POWER’s unique Ultra-Smart MPPT technology. The innovative MPPT (Maximum Power Point Tracking) maximizes efficiency, delivering a 99% tracking efficiency and peak conversion efficiency of 98%. Compared to other competitors, this technology improves the utilization rate by approximately 20%-30%.

【Improved 3-Stages Charging】 Enhanced with a 3-Stages charging algorithm (Bulk, Absorption, Float), this charger ensures safe and effective 12V battery charging. It prevents overcharging, extends battery life, and improves overall performance.

【Free Maintenance】 Enjoy completely maintenance-free operation. This smart solar trickle charger automatically stops charging when the battery is fully charged and resumes when necessary. It’s designed for fully automatic and worry-free use.

【Full Safety Protections】 Multiple protections including over-charge, over-discharge, over-voltage, over-current, over-load, short circuit, reverse polarity, and over-temperature, provide a waterproof and spark-proof environment for your battery. Ensuring full safety and reliability.

【Wide Compatibility】 Designed for a wide range of 12V batteries, including car, automotive, marine, RV, power sport, boat, dump trailer, motorcycle, trolling motor, tractor, ATV, deep-cycle, flooded, gel, AGM, SLA, and maintenance-free batteries, including LifePO4 lithium batteries.

【Superior Quality and Material】 Constructed with premium Grade A+ solar cells offering up to 21%-30% efficiency. Tempered solar glass and a durable corrosion-resistant frame ensure the charger can withstand extreme weather conditions such as UV, anti-rust, erosion, hail, and sandstorms.

【Easy to Use】 Easily start charging immediately upon detecting a battery. Pre-drilled holes and included mounting brackets allow for quick installation. All cables are plug-and-play, enhancing user convenience and ease of use.