Over time batteries naturally lose power and, if allowed to, can go flat. Renogy’s 10W solar trickle charger will help you maintain a healthy battery by converting solar energy into a usable 12V DC current to keep your battery topped off at a stable level. With quick SAE connection and 3 options for ring terminals, alligator clips, and cigarette lighters, our solar trickle charger is sure to be a great fit no matter what your application needs. It works great with boats, SUVs, RVs, electric fences, accessory batteries, and much more! Maintain a healthy battery and never be caught flat ever again!
- Easy to use DC adaptors for direct battery connection (cig lighter, alligator clips, ring terminal, SAE connection) 
- Charges 12 Volt batteries with the power of the sun 
- Works with boats, SUVs, RVs, electric fences, accessory batteries, and more 
- High-efficiency solar panel to charge in all daylight conditions 
- Built-in safety protection, plug-in 24/7 to battery 
- Maintenance free and easy to install 
- Specifications: Rated Maximum Power: 10W, Optimum Operating Current: 0.56A, Optimum Operating Voltage: 18V, Short Circuit Current: 0.59A, Open Circuit Voltage: 23.47V, Output Interface: SAE, Output Tolerance: +/-5%, Working Temperature: -4F ~ 140F 
- Package Contents: Solar Panel × 1, SAE to CIG cable × 1, SAE to alligator cable × 1, SAE to ring cable × 1, suction cup × 8, User Guide × 1