Renogy Outdoor Portable Solar Panel Battery Maintainer Trickle Charger with Lighter Plug, Alligator Clips, and Battery Cables
Was $33.99, now $27.99.
Easy to use DC adaptors for direct battery connection (cig lighter, alligator clips, ring terminal, SAE connection).
High-efficiency solar panel to charge in all daylight conditions. Charges 12 Volt batteries with the power of the sun.
Works with boats, SUVs, RVs, electric fences, accessory batteries, and more!
Weatherproof for outdoor durability; Maintenance free and easy to install.
Built-in safety protection, plug-in 24/7 to battery
Any good for a car battery and use the panel on garage window?