DiamondBack 700EL, 700R, 700U Power Supply / AC Adapter Stop Wasting Money On Expensive Batteries. Plugs Into The Built-In Input Jack On Your Device/Console. New "Compact" Design W/In-Line EMI/RFI Filter Cord Is Approximately 6 Feet Long (Extensions Sold Seperately). Fits the Diamondback 700EL, 700R & 700U Ellipticals And Exercise Bikes