When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
Battery Tender 12V, 5 Watt Solar Battery Charger with Windshield Mount:
$49.95
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.