12V Solar Battery Charger Maintainer

【Intelligent Charging and Maintenance】 - Equipped with an intelligent MPPT charging controller, it generates at least 20%-30% more power than traditional controllers. With an enhanced intelligent three-stage charging algorithm, this charger is capable of efficiently charging and maintaining 12V batteries in various applications, including dump trailers, deep-cycle boats, RVs, and gate openers, throughout all seasons.

【Comprehensive Battery Protection】 - This product offers comprehensive battery protection, preventing overcharging, overvoltage, discharge, short circuit, reverse polarity, and featuring waterproof and spark-proof capabilities, ensuring all-around safety for the battery.

【Adjustable Mounting Bracket】 - Designed with a specialized alloy ball, the mounting bracket allows for adjusting the angle of the solar panel to maximize sunlight absorption and power generation. The DIY-friendly installation bracket is suitable for ground or vertical wall mounting.

【Upgraded Visual Monitoring】 - The color LED indicator lights provide intuitive monitoring of the charging status, offering a better understanding of the battery's condition. The charger includes intelligent cutoff and automatic resumption of charging when the battery is full or depleted, providing hassle-free maintenance.

As is well known, batteries naturally deplete their charge over time, and if the charge is completely drained, it may never fully recover. This product is a solar battery maintainer and 12V battery charger designed to manage battery consumption throughout all seasons. The solar charger converts solar energy into 12-volt direct current, which is then delivered to rechargeable batteries through leads and selected connectors.

This replaces the self-discharge of batteries during storage, preventing the phenomenon of batteries being "dead." It can be used for applications such as gate openers, electric fences, cars, four-wheel drives, trucks, motorcycles, boats, agricultural equipment, or any application utilizing a 12V battery. The efficient solar panel can absorb a wider range of sunlight, generating a current to trickle charge the battery whenever there is sufficient sunlight. 

The charger incorporates the most advanced MPPT (Maximum Power Point Tracking) chip for intelligent charging, providing comprehensive protection for the battery. MPPT technology produces at least 20%-30% more power compared to traditional PWM methods, enhancing charging efficiency. LED indicators help provide a better understanding of the charging status throughout the day.