I know you can get this for slightly cheaper elsewhere on the web, but I trust Sears and I can take it back to the store if it arrives broken.
I use this at work and it really SUCKS! In a good way! This thing is a little powerhouse.
LiNX cordless Fade-Free Lithium-Ion Battery System - interchangeable battery with charger. Battery runs without slow fade of power. Based on battery voltage
Power Brushroll with WindTunnel® technology - transition from hard flooring to area rugs and low pile carpeting easily