It's the most expensive for a reason.

It's worth it. See what thousands of golfers across Europe have discovered about the emotion-caddy. The e3 caddy combines all of the emotion technology in a 3-wheel electric caddy. It features emotion's patented electric motor / wheel combination for smooth, powerful and silent operation. Each wheel is an independent electric motor, with no gears of drive lines to wear out or make noise. It also features a cutting edge, lightweight Lithium Manganese battery for many years of trouble-free rounds of golf operation.