Coleman Solar Charger CL-300 is very well designed for maintaining batteries in cars, recreational vehicles, SUVs and trucks. The Coleman Solar Charger CL-300 protects against natural battery discharge and electronic drain. It provides immediate trickle-charge when exposed to daylight, even through windows or windshield.

The Coleman Solar Charger CL-300 can also be used to charge small electronic devices such as GPS, iPods, iPhones, Blackberrys and other cell phones.