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Get Ready for a New of Solar Charging: Enjoy smarter, high-power charging with the POWOXI M-Series High-Power ETFE Thin & Flexible Solar Battery Charger, featuring a fully potted and sealed IP67 waterproof independent MPPT charge controller built right in—no more searching for a separate controller, as we now offer this convenient 2-in-1 configuration to make your charging experience simple and effortless
Enhanced Independent MPPT Controller: POWOXI's innovative IP67 potted technology ensures your solar trickle charger can handle any wet environment. It intelligently adapts to your battery's temperature across different seasons, delivering the precise charging voltage needed. With a three-stage charging process (Bulk, Absorption, Float), it recognizes and applies the perfect voltage for every battery phase, providing more effective 12V battery charging, superior safety, extended battery life, and enhanced charging performance
Advanced P&O Incremental Conductance Algorithm: By repeatedly disturbing the voltage and testing different sunlight intensities to continuously adjust the charging voltage, the operating point of the solar system charging power gradually approaches the maximum power point, improving the charging efficiency and effectively increasing the charging efficiency by 36%*, ensuring superior performance even on cloudy days compared to non-MPPT chargers
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POWOXI 50W Solar Car Battery Charger with Built-In MPPT Controller: Smarter, Safer, and More Efficient Solar Charging for All Your 12V Vehicles
If you’re searching for a smarter, safer, and more efficient way to maintain and charge your 12V batteries, the POWOXI 50W Solar Battery Charger is a powerful game-changer. This all-in-one solar panel kit is not only designed for vehicles like RVs, boats, motorcycles, trailers, trucks, and tractors—but also engineered to thrive in harsh environments thanks to its IP67 waterproof design and fully potted independent MPPT charge controller.
Unlike traditional solar chargers that require an external controller, POWOXI’s integrated 2-in-1 solution eliminates setup hassle and offers maximum efficiency straight out of the box. Its MPPT (Maximum Power Point Tracking) controller intelligently adapts to your battery's temperature and charging stage, ensuring precise voltage delivery with three-stage charging—Bulk, Absorption, and Float. This precision boosts overall charging performance, prevents battery damage, and extends the life of your battery, making it a reliable companion for year-round use.
The advanced P&O Incremental Conductance Algorithm further sets this solar charger apart. It constantly analyzes voltage under changing light conditions, helping the panel continuously track and adjust to the maximum power point. This smart algorithm boosts charging efficiency by up to 36%, outperforming traditional non-MPPT solar trickle chargers—especially on cloudy or low-light days.
Crafted with ETFE (Ethylene Tetrafluoroethylene) material, the panel boasts up to 95% light transmittance, allowing more sunlight to reach the solar cells and deliver higher energy output. This material is known for its UV resistance, corrosion resistance, and long-term durability, ensuring the charger remains effective even after extended exposure to the elements.
Versatility is another key strength. A simple MODE button allows you to choose the appropriate setting for your battery type, whether it’s AGM, GEL, LiFePO4, or standard lead-acid. The charger supports a wide range of 12V batteries, making it suitable for everything from marine batteries to motorcycles to backup power systems.
For peace of mind, the POWOXI 50W solar battery maintainer includes robust multi-layer safety features, such as protection from overcharging, over-discharging, over-current, short circuits, polarity reversal, and overheating. A 4-stage battery indicator keeps you informed of the charging status at a glance, flashing each light progressively until it reaches full capacity.
With its powerful charging performance, rugged build, and easy usability, the POWOXI M-Series 50W Solar Charger with MPPT is a must-have for anyone who needs reliable, solar-powered battery maintenance—whether at home, on the road, or on the water.