20W 12V Solar Powered Battery Charger with Smart MPPT Technology

The 20W 12V solar powered battery charger from Sun Energise is an innovative solution for maintaining your vehicle's battery. This charger features a built-in smart MPPT charge controller that enhances charging efficiency, ensuring your battery remains in optimal condition.

With its advanced MPPT technology, this solar charger achieves a tracking efficiency of up to 99% and a peak conversion efficiency of 98%. This means you can expect a significant improvement in the utilization rate of your solar energy, boosting it by 20%-30% compared to traditional chargers.

The smart 3-stages charging algorithm-Bulk, Absorption, and Float-ensures that your 12V battery is charged safely and efficiently. This feature not only extends the battery life but also prevents overcharging, making it a reliable choice for any user looking for a safe solar battery maintainer.

Monitoring the charging status is made easy with the LED indicator. It clearly shows when the battery is fully charged and automatically resumes charging when the battery level drops. This user-friendly feature allows you to easily judge if the solar battery charger is functioning properly.

Safety is a top priority with this charger, as it comes equipped with multiple protection features. These include over-charge/discharge, over-voltage, over-current, overload, short circuit, reverse polarity, and over-temperature protections. Additionally, it boasts an IP65 waterproof rating, making it fully protected against the elements.

This solar battery charger is compatible with a wide range of batteries, including gel, deep cycle, SLA, flooded, AGM, sealed lead acid, and LiFePO4 lithium batteries. This versatility makes it an excellent choice for various applications, from cars and boats to RVs and trailers.

Constructed from A+ mono solar cells with an efficiency of up to 21%-30%, this charger is built to last. The strong tempered glass and corrosion-resistant ABS frame ensure it can withstand extreme weather conditions, including UV exposure, hail, and sandstorms, withstanding up to 2400 Pa wind pressure and 5400 Pa snow load.

Installation is a breeze with pre-designed holes on the solar panel frame, allowing for quick and easy setup. All cables are plug and play, so you can simply connect it to your required device without any hassle. This outdoor solar battery maintainer is perfect for a variety of scenarios, including cars, boats, RVs, dump trailers, marine applications, campers, lawnmowers, motorcycles, jet skis, tractors, trucks, ATVs, and trolling motors.