12 Volt, 5 Watt Solar Battery Charger and Maintainer with windshield and handlebar mounts. Charge and maintain your vehicles battery with the sun. Portable battery charging and maintenance. Perfect for charging your vehicle without power access! Includes two mounting options:• 4 suction cups for mounting the solar panel to your vehicles windshield or windows.• Handlebar bracket for mounting the solar panel to your vehicles handlebars. Includes two connection options:• Battery ring terminal cable connects directly to your vehicles battery terminals.• OBD II connector allows you to charge your vehicle's battery through the OBDII port, eliminating the need to get under your hood and connect to the battery directly. Battery Tender® Solar Panels are available with a built-in charge controller to prevent overcharging! | Battery Tender ® 5 Watt Solar Charger