Newest technology lithium battery powered pallet truck, electric drive, and electric lifting and lowering. Features: 4,500 lb. capacity Integrated PIN control for authorized usage Emergency reverse and horn buttons Turtle speed button Battery discharge indicator Operating hour counter On-board diagnostics and error codes Can be operated with tiller in the vertical position for work in confined areas Maintenance free lithium battery Designed to handle slopes up to 16% when Unloaded, 5% when Loaded. Quick charging and long lasting battery can be charged in the truck