PowerMate LE1 is a battery powered material handling dolly that has the ability to climb stairs. Purchased new April 2017, this tool has had minimal usage. It has always been stored in a dry environment and kept fully charged. It is rated at 700 lb. lifting capacity. Good for one person delivery home appliances, heat pump units or any type of concentrated weight in a relatively small package IE: wood burning stove. boiler units, etc. Included is one rough terrain cart and extended toe plate. Was $5400.00 new. Open to offers.