The Sunforce 37015 60 Watt Monocrystalline Solar Panel is designed for RVs, homes, boats, back-up, remote power use, 12-volt battery charging, and solar power stations. Built with high efficiency crystalline cells, this weatherproof panel is easy to install and comes equipped with a 7 amp charge controller, wiring, brackets and screws. For more power, you can easily connect multiple panels. This panel has a maximum output of 60 watts and 4 amps. Included charge controller protects from battery overcharge and discharge.