50W 5V/18V Solar Panel Dual USB Output Monocrystalline Solar Panel IP65 Water-resistant with 10A Solar Charge Controller Regulator for Car Yacht Batterys Boat Charger This solar panel can convert solar energy into electricity energy to charge your device, very practical and convenient. Monocrystalline solar panel, high conversion rate and long service life. Comes with a solar charge controller for more convenient use. Features: Monocrystalline solar panel, high conversion rate and long service life.  Equipped with dual USB output ports, convenient for charging two devices at the same time. Can be used for charging your mobile phone, MP3, tablet and other USB devices. You can place the solar panel under the sunlight to charge your devices directly. Provide a Car Charger for car-charging and thecrocodile  clip can be used to charge the 18V batterys. IP65 water-resistant, safe and reliable, environmental conservation and energy saving.  Widely suitable for traveling, camping, hiking, climbing, riding, etc. Comes with a solar charge controller for more convenient use. The solar charge controller is with LCD display, and it supports parameter adjustable. Controller supports short-circuit conservation, open-circuit conservation, reverse conservation and overload conservation, safe e. Specifications: * Solar Panel:   Type: Monocrystalline Solar Panel   Power: 50W   USB Port: Two USB Ports   Output: 5V, 2A/18V, 2.21A    Water-resistant Level: IP65    Size: 510 * 280mm /20.08 * 11.02in * Controller:   Current: 10A   Voltage: DC 12V/24V   Reduction Voltage: 28.8V   Floating Charge: 27.4V   USB Output: 5V/3A (2 * USB Ports)   Self-consumption: <10mA   Discharge Stopping: 21.4V   Solar Energy Input(Max.): <50V   Rated Working Current: ≤20A   Discharge Reconnect: 25.2V   Operating Temperature: -35℃~60℃    Size: 133 * 70mm / 5.2 * 2.7in Package Size: 670 * 290 * 30mm / 26.38 * 11.42 * 1.18in Package Weight: 730g / 1.61lb Package List: 1 * Solar Panel 1 * Crocodile Clip 1 * Car Charger 1 * Solar Charge Controller