Wet-Dry Vacuum Cleaner with 12V Battery. The Dometic PowerVac PV 100 is a compact wet-dry vacuum cleaner with an integrated battery, allowing you to clean without relying on an external power source. Thanks to its impressive suction power, even stubborn dirt and liquids are no obstacle. The durable battery can be charged via a power outlet, so you can quickly get back to cleaning. Its compact design means the PowerVac can be stored almost anywhere, whether in storage compartments, the garage, the trunk, or the broom closet. It is a versatile and handy device that is very practical both on the go and at home.