GV 8 Qt Quart Cordless Battery Powered Powerful HEPA Backpack Back Pack Vacuum Loaded w 2 yr warranty Lithium Ion go cord free Uses the same technology, and has the same performance that is in the Proteam battery powered back pack vacuums that cost over $2000 ! Lightweight and super easy to use. Only Weighs 18 lbs with the battery installed! Compared to other battery powered back pack vacuums that weigh 22 lbs. Comes with a Lithium Ion Battery (Best battery money can buy) that will run for 1 hour on a full charge! You can charge the battery in about 2 hours, and it can handle over 1000 charge / discharge cycles. Power Nozzle with Brushroll - Air driven power nozzle. This vacuum has so much power that it easily powers the brushroll head which easily cleans hard floor surfaces, throw rugs and carpet. Professional cleaning power built for household use. 18 Pounds with the battery installed. Lithium Battery. 2 hour charge time with 1 hour continuous run time. Good for 1000+ charge cycles. Keeps your air clean with a 4 Stage HEPA filtration system. Works great in homes wtih any floor type. (Low pile carpet, High Pile Carpet, Tile, Hardwood etc.) Designed with quiet operation in mind, for in-home use. Compact design for ease of use and easy storage. Great for cars, boats, and RV&#039;s. Vacuum stairs in half the time and half the effort, compared to your standard upright &amp; canister vacuums. Blower/Inflator option is ver conveninet for pumping up air matresses, kids pools or detailing cars. Extendable wand allows wand to be right height for most any user. Big turbo with pinning brush roll will pound the dust out and pull the hair out of your carpet with ease. Combination floor tool easily transitions from carpet to hard floor with a simple flick of a switch.