50W/12V Solar Panel Kit, Solar Battery Trickle Charger Maintainer + Waterproof C
【High Efficiency】This 50W solar panel converts sunlight directly into electricity. It has an excellent conversion rate of 21%-30% with high efficiency monocrystalline solar cells. Suitable for trailer, tractor, truck, boat, motorcycle, RV, car, lawn mower, water pump, gate opener, electric fence, etc.