Schumacher Electric Ship ‘n Shore 4.8W Solar Car Battery Maintainer, Amorphous Solar Technology, Water Resistant, For 12V Power Sport, Automotive, and Marine Batteries, SA1471

Enjoy a convenient charging solution with the 4.8W Solar Battery Charger and Maintainer suitable for a range of vehicles from RVs to snowmobiles. This water-resistant solar panel battery converts sunlight into power without using any electricity. Compatible with lead-acid batteries, the 4.8W Solar Battery Charger and Maintainer can be charged on both sunny and cloudy days. In addition to being a convenient, environmentally-safe battery charging solution, the unit is user-friendly. Its simplified design allows users to easily plug-and-play. To recharge the maintainer, set it with its solar panel facing up in any area exposed to sunlight. For 12V battery charging needs, users can depend on the 4.8W Solar Battery Charger and Maintainer. For overcharge protection, use the charger with the Schumacher SPC-7A charge controller (sold separately) for additional peace of mind.