In the US power nozzle canister vacs and premium uprights pull 1440 watts. 12 amps at 120 volts. Not the 900 watts European vacuums are restricted to. I'm not aware of any cordless vacuum that has a 1440 watt battery and the battery powered vacuums sold in the US run out of juice after 15-30 minutes depending on the particulars of the vacuum. I need something that can run full power for an hour and a half or more just for quick cleaning. A full house clean would have the vacuum on continuously for hours. Your battery operated toys are not up to this. For our home with our pets and dirt they are a waste of my time and money.