The e3 caddy is a thoroughly modern update of the classic 2-wheel cart. It features all of the latest e-motion technology including the patented wheel /motor technology. These wheels are actually independent powerful but silent electric motors, making it easy to climb the steepest hills without a problem. The e3 has no gears or any type of drive line to make noise or wear out. The lightweight battery is the latest Lithium Manganese technology with no memory effect and a power cycle to maximize the efficiency of the e3 throughout the round. The e3 is controlled through the e-motion patented sensor grip, with no dials or switches. Just a light touch of the handle and the e3 silently follows your every move. The lightweight extruded aluminum frame easily folds up into a very compact package to make transporting the e3 both simple and effortless.