SOLPERK Solar Panel Kit 20W 12V, Solar Battery Trickle Charger Maintainer + Charge Controller + Adjustable Mount Bracket

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• High Conversion Rate: This 20W solar panel with monocrystalline A+ solar cell has an excellent cell efficiency of 21%-30%. Designed to charge and maintain 12V rechargeable batteries like LiFePO₄, Lithium Ion, AGM, SLA, GEL, EFB, MF, etc. Keep batteries in charged for trailer, tractor, truck, boat, motorcycle, RV, car, lawn mower, water pump, gate opener, electric fence, etc.
• Built to Last: Low-iron tempered glass surface and corrosion-resistant aluminum frame make this solar panel 100% waterproof and rustproof and provide a prolonged lifespan of up to 25 years. This 12V solar panel can withstand all weather conditions, such as sandstorms, strong winds, thunderstorms, blizzards, hail, etc. It can withstand up to 2400Pa wind pressure and 5400Pa snow load
• Smart Charge Controller: The charging efficiency of this upgraded 8A controller is 20%-30% higher than other controllers on the market. Its intelligent three-stage charging design effectively prevents the battery from overcharging, over-voltage, and short circuits. It takes no power from the battery. You will clearly know the charging status of the battery through the two indicator lights on the controller
• Easy to Install & Angle Adjustable: Equipped with a 360-degree angle-adjustable mounting bracket. Helps solar panels always have the best angle to face the sun. It’s very easy to install this bracket on the solar panel with pre-drilled mounting holes and needed screws. All cable connections are plug-and-play
• What You Get: 1 solar panel + 1 charger controller + 1 mounting bracket +1 alligator clips +1 O-rings + 1 set of mounting pieces. We provide one-year after-sale service and lifetime technical support. 7×24 hours After-sales service ensures that your question is answered within one day