Battery Tender 5 Watt Solar Panel 12V Battery Charger with Charge Controller - IP67 Weatherproof - Windshield Mountable for Motorcycles, Cars, SUVs and Campers - 021-1171

Charge and maintain your vehicle's battery with the sun. Battery Tender® Solar Panels are the only panels available with a built-in charge controller to prevent overcharging. Once connected, this Battery Tender® Battery Charger will charge and maintain your battery so that it is always ready to go when you are. It's lightweight, fully-automatic, and easy to use.

• INCLUDES: Solar Panel, 4 suction cups designed for glass mounting, alligator clip ring terminal combo cable, 5 year warranty and lifetime customer support
• SMART CHARGING: While in the sun, the panel provides full current until switching to float mode to maintain optimal battery voltage levels without overcharging
• VERSATILE: This compact solar panel is compatible with lithium (LifeP04), lead acid, flooded, and sealed maintenance-free AGM and gel cell batteries
• PROTECTED: IP67 rated weather resistant with spark proof and reverse charging protection; comes with a 5-year manufacturer limited warranty and lifetime customer support