Battery Tender Solar Panels are the only panels available with a built-in charge controller to prevent overcharging. 100% portable battery charging and maintenance. Perfect for and garage, shed, carport, dock or marina without power access! Battery Tender Solar Chargers are available in multiple wattage levels that will provide the correct charge for anything from small recreational vehicles to deep cycle marine batteries.

Features:

• Sparkproof
• Temperature Compensation Sensor
• Built In Charge Controller
• Great for 12 volt batteries on cars, RVs, trucks, tractors, and recreational vehicles.