Transport material from workstation to workstation with ease. Platform is raised and lowered with an electric linear actuator for precise positioning. Linear actuator will not allow platform to drift down, a common problem with hydraulic carts. CART-400-LA and CART-400-D-LA linear actuated carts are powered with (2) 12V AGM batteries and features a bench type charger. Emergency stop button on control box is standard. CART-500-LA linear actuator cart is powered with Lithium battery and features an on-board battery charger. Model CART-500-LA-PSS: Platform, handle, base frame, caster brackets, and hardware are all stainless steel. Scissor legs are zinc plated. Battery pack, charger, and hand control are plastic. Linear actuator is plastic with a chrome-plated piston. Wheels are poly-on-poly.