The Schumacher SP-200 2.4-Watt Solar Battery Maintainer trickle-charges your 12V battery and extends battery life. It's easy to use and requires minimal maintenance. It provides 2.4 Watts of clean solar power for your auto, motorcycle, ATV, or riding mower batteries and even works under cloudy conditions. It's environmentally safe, with no electricity needed for operation. Unit is water-resistant allowing exposure to light rain conditions.

Warning: This product may expose you to chemicals including lead which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov