Charge up your battery using this 160Watt folding solar panel kit and the sun’s energy. It is very easy and quick to connect the panels to a battery (not included)  and then you can connect an inverter (not included) and charge a laptop or other device. It’s an excellent system to use with RV’s, boats, vans, golf carts and for camping. The folding panel kit includes a waterproof carrying bag which makes the kit very portable. The kit also comes with solar modules and racks, a cable, and mppt controller. When you can’t plug into regular electricity, you will want to use this kit.