Like a set of power tools from the same company, Coleman‘s OneSource batteries can be used to power the entire camp. Rechargeable batteries can be used for everything from tents and lights to fans and radios. In addition, they have a USB port on the top to keep the gadgets full of energy. OneSource battery charging station has two ports, equipped with dual ports, the base can power two rechargeable batteries within 2 hours. The kit comes with a battery charging station and two batteries, each of which can power any Coleman OneSource series product, and is equipped with its own 10 lumens flashlight on the top for more convenience.