Car Battery Solar Charger, Safe & Reliable 35W Portable Solar Panel Charger with Battery Controller for RVs, Tractors, Lawn Mowers, Ships

1. Intelligent Charging Controller: Built in internal guard system and intelligent fast charging function, combined with solar silicon materials, ensure high conversion rate and stable output, making the energy conversion efficiency of solar panels up to 25% 2. Intelligent Internal guard System: The solar cell charger will not damage the battery or cause overcharging. Built in intelligent guard system and blocking diode structure ensure that overvoltage and short circuit will not occur, making charging safer. 3. More Sturdy: This car battery charger is made of high transparency glass, high strength, impact resist, and snow resist low iron tempered glass. This water proof solar cell charger requires no additional maintenance. 4. Scratch Resist Design: The PET EVA PCB frame is more robust than flexible solar panels, so there is no need to worry about solar panel bending. Aluminum alloy material may damage the car paint, but with a PET EVA PCB frame, there is no need to worry about durability. 5. Easy To Install And Use: This solar cell maintainer is easy to install and use, simply plug it into a car power outlet (i.e. lighter socket), or directly connect the solar panel to the battery with a Clamp/Holder. 6. Widely Applicable: Suitable for any car, lithium ion battery, motorcycle, ship, tractor, all terrain vehicle, agricultural equipment, and a battery charger maintainer for batteries. By using a solar charger, you don't have to worry about the battery running out. 7. Efficient Water Proof: The self dumping trailer solar cell charger adopts high power semi flexible polycrystalline silicon solar panels, which are more efficient, lightweight, sturdy, and easy to store than other products. At the same time, we have upgraded the water proof performance, which is very suitable for outdoor use. 8. LED Charging Indicator Light: Red green dual color indicator light, red indicates receiving sunlight, green indicates connected to battery charging. Upgraded mirror PV glass process design, significantly improving light transmittance. 9. Widely Applicable: This solar car battery charger is suitable for trailers, trucks, cars, RVs, tractors, lawn mowers, motorcycles, ships, etc. Specification: Item Type: Car Battery Solar Charger Material: PET, EVA, PCB, Polycrystalline Silicon Solar Panel Material: Polycrystalline Silicon Solar Panel Power: 35W Solar Panel Size: Approx. 415x340x30mm / 16.34x13.39x1.18in How to Use: Open the product and position the solar panel towards the sun to start working. Package List: 1 x Solar Panel 1 x Battery Controller 1 x 1.5m DC5521 Connection Wire 1 x Car Charger Connection Wire 1 x Clamp/Holder Connection Wire 1 x O Terminal Connection Wire 4 x Suction Cups Notice: Please allow 1 to 2in error due to manual measurement. Thanks for your understanding.

• [High Efficiency Charging] Enjoy rapid power with up to 25% energy conversion efficiency using advanced solar silicon materials, ensuring stable output to keep your car battery fully charged even in partial sunlight for RVs, tractors, and ships without delay.
• [Safe And Reliable Operation] Prevent battery damage through intelligent guard system technology that eliminates overvoltage and short circuit risks, offering dependable protection for all your vehicles and equipment like lawn mowers and agricultural machinery during daily use.
• [Durable Weatherproof Construction] Built with high-transparency tempered glass and a sturdy PET EVA PCB frame, this solar charger withstands harsh outdoor conditions without maintenance, resisting bending and safeguarding car paint for long-lasting performance.
• [Outdoor Ready Design] Featuring lightweight semi-flexible polycrystalline silicon panels with enhanced waterproofing and a clear red-green indicator light (red for sunlight detection, green for active charging), it's ideal for easy storage and reliable use on ATVs, motorcycles, or ships.
• [Effortless Setup And Versatility] Simply plug into any car power outlet or connect directly via clips for instant charging, compatible with cars, lithium-ion batteries, tractors, lawn mowers, and agricultural equipment to ensure your battery never runs out anywhere.