1 solar car battery charger maintenance device 12V solar panel portable solar drip charger suitable for car card, vehicle, lawn mower, RV trailer, tractor ATV multi-purpose vehicle battery

•【Portable, Durable】 Lightweight and easy to carry. It weighs only 0.75 pounds and measures 8 x 14 inches. Made of waterproof and durable material, the panel is waterproof all over, designed for long-term use.

•【Plug & Play】 Heavy-duty 2.1mm x 5.5mm DC plug with an extension cord. The accessories are complete, the installation is convenient, and no professional knowledge is required. There is no need for additional maintenance of the kit, no electricity bills, as long as it faces the sun, the charger will generate electricity to trickle charge the battery.

•【Upgraded circuit protection】 Excellent safety circuit is built in the junction box, which can not only prevent the battery from overcharging and reverse charging but also protect and prompt the reverse connection of the circuit (when the red light is on).

•【Care&Notes】 The solar panels you buy comes from original factory, offering 12-month free warranty and lifetime technical support. And if you want to remodel this solar panel power for others widely used，our engineers are willing to offer technology.