snippet: Go Power! SOLARCHARGE Solar Panel Battery Trickle Chargers - 12Volt-Travel® - These Solar Panel Battery Trickle Chargers plug directly into the vehicle's 12 volt lighter socket or accessory outlet to keep batteries charged up and ready to go. They're small enough to not require any type of regulator but powerful enough to make a big difference. These are perfect for use in just about any vehicle with a 12 volt battery and an accessory outlet. They can be plugged in and left for just a day or two between trips, or leave them hooked up for the entire off-season! The solar panel battery charger ensures your vehicle has the battery power to fire-up (Page 1)