Limitless suction: The battery-operated WD 3 Battery multi-purpose suction device of the 36 V Battery Power battery platform with versatile accessories for floor and hand applications. Battery sold separately.The WD 3 Battery is as functional as a multi-purpose suction device with cable, but does not need a power connection. The battery life is 15 to 30 minutes depending on the battery (battery not included). The flexible battery-operated multi-purpose vacuum cleaner also has a robust and impact-resistant plastic container with a capacity of 17 liters as well as a cartridge filter for a comfortable suction of dry and wet dirt without filter change. The flow-optimized suction hose and the clever clip floor nozzle with mixed insert make a decisive contribution to an optimum dirt absorption and ensure complete cleanliness. The removable handle, which enables the attachment of accessories directly to the suction hose, is also practical. In the event of interruptions to work, the suction pi