Monocrystalline Solar Panel Battery Charger Kit 12V 30W IP65 Waterproof Solar Trickle Charger with Voltage Regulator for Car RV Tractor Camper(Black,Standard + Controller)

Enduring: Advanced packaging materials use multi layer thin film stacking to improve cell performance and extend service life. The module can withstand high wind pressure, snow load and extreme temperatures
High Efficiency Monocrystalline Solar Panel: Our solar panel adopts a new conversion way to double the working current of the solar output with the same area and power
Wide Application: This solar trickle charger is widely used for various vehicles, RVs, campers, tractors, motorcycles, snowmobiles, boats and more
Multiple Protection: The solar trickle charger comes with overcharge and reverse discharge protection module, which is safe to use for various vehicles
Good Performance: The high efficient monocrystalline solar panel has good performance even in poor light conditions, and the internal diode avoids current leakage at night