Great for use with Cars, Boats, Tractors, RVs, Motorized sports vehicles, Deer feeders, water pumps and all 12 volt rechargeable batteries. High quality amorphous solar panel up to 6 Watts – Maximum 400 mA. Maintains and prevents dead batteries caused by electric drain. Trickle charges to extend the life and ensure quick-starts of 12 volt batteries. Tilt mounting poles included for easy setup. Simple to install and easy to use. Includes built-in blocking diode to prevent reverse flow of electricity. Equipped with heavy duty aluminum frame for strong weather resistance. Amorphous solar technology works well in all lighting conditions including overcast light. Works in all light conditions! Tilting stand also included. Includes: Built in Blocking Diode, Mounting brackets and screws, 6 watt Aluminum Solar panel, 7 feet of cables, 12 Volt DC Plug, Battery Clamps.