10W 18V Solar Panel Module Battery Charger Power Charging For RV Boat Car Home

Specifications: 1.Output voltage: 18 (V) 2.Power: 10W 3.Output current: 0-550 (mA) 4.Size: 320*215*18mm 5.Application: charger for 12V batteries 6.Interface:5521 Female 7.Material: Polysilicon wafer 8.Feature: Waterproof, Corrosion Resistant, Portable Application: -It work as alternative charger for Cars, Trucks, Caravans, Boats, Motorcycles, RV batteries or any 12V lead-acid battery. -It is waterproof, which makes it possible to be put outdoor all the time. -There is built-in diode in the alligator clips helps to prevent reverse charging. -You can install the item on your car and it keeps charging at the day time. Package included: 1 x Solar panel 1 x Alligator clips