SUNER POWER 12V Solar Battery Charger and Maintainer Kit

【Smart MPPT Technology】 SUNER POWER's 12V solar panel battery charger is engineered with unique Ultra-Smart MPPT technology. This innovative technology ensures high tracking efficiency of up to 99% and peak conversion efficiency of 98%, significantly improving battery utilization by 20%-30% compared to other competitors.

【Improved 3-Stage Charging】 Featuring an advanced 3-stage charging algorithm (Bulk, Absorption, Float), this charger optimizes the charging process for 12V batteries. It ensures safe recharging and enhanced battery life and performance. The solar trickle charger automatically stops once the battery is fully charged and resumes when the battery begins to discharge, providing total maintenance-free convenience.

【Full Safety Protections】 Equipped with multiple built-in protections such as over-charge, over-discharge, over-voltage, over-current, over-load, short circuit, reverse polarity, and over-temperature, this charger is fully waterproof and spark-proof. These features ensure your battery is thoroughly safeguarded.

【Wide Compatibility】 This advanced solar battery maintainer caters to a wide range of 12-volt sealed lead-acid batteries and lithium batteries. It is suitable for diverse applications, including cars, vehicles, marine equipment, RVs, power sports, boats, dump trailers, motorcycles, trolling motors, tractors, ATVs, and deep-cycle batteries.

【Superior Quality and Material】 Crafted from premium Grade A+ solar cells with efficiency up to 21%-30%, tempered solar glass, and a durable corrosion-resistant frame, this charger is built to withstand extreme weather conditions, including UV exposure, anti-rust, erosion, hail, and sandstorms.