18V 20W Car Solar Battery Trickle ReCharger Car Battery Maintainer Solar Panel Portable Solar Panel black

About this item

• This product prevents the natural battery drain in 12Volt lead-acid batteries found in car, boats, recreational vehicle, tractor, etc. Such natural drain tends to happen when 12Volt batteries are left unused during an off season. Lead-acid batteries last longer when kept fully recharged at all times, even when not in use. Features: It can be used as an alternative recharger for car, truck, caravan, boat, motorcycle, RV battery or any 12Volt lead-acid battery. Lightweight and easy to carry. You can place it in your car and recharge anytime. High conversion efficiency, our monosilicon solar panel efficiency can reach 22%. You can use suction cups to install the solar panel on your windshield, or use the rear belt to fix it on the SunVisor. It can be directly connected to the car-use power plug or directly connected to the battery using an AlligatorClip. Specifications: Main color: black Solar power: 18V 20W Working voltage of solar panel: 18V Working current of solar panel: 280mA Open circuit voltage of solar panel: 21.6V Open circuit current of solar panel: 320mA Efficiency: 22% Item size: 325 * 125 * 5mm / 12.8 * 4.9 * 0.2in Item weight: 100g / 3.5ounce Package size: 325 * 165 * 20mm / 12.8 * 6.5 * 0.8in Package weight: 200g / 7.1ounce Packing List: 1 * Solar Panel 1 * Car-Use Power Cable 1 * Clip 1 * User Manual