Amazon.com: Ecowell Cordless Wet Dry Vacuum Cleaner and Mop, with Self Cleaning for Hard Floor and Area Rug Vacuum Cleaner, 8.2 pounds, WCVP03 : Industrial & Scientific
The best battery powered industrial vacuum | Nilfisk
Hoover HVRPWR 40V Cordless Upright Vacuum Cleaner with Battery and Charger - 430W
Commercial Vacuum Cleaners | Kärcher
Amazon.com: Roomie Tec Alpha Professional Upright Cordless Vacuum Cleaner, Lightweight and Bagless, with Handheld Dust Buster, LED Headlights, Motorized Pet Brush and Auto Charging Dock - 22Kpa, 300W, Space Gray : Industrial