New square 2000 mAh 8 cell Transmitter battery pack. 30 day warranty. Fits all transmitters requiring the square configuration. . Hitec, JR, Futaba, etc. Does not come with a connector. Comes with 6" leads and 2 pcs. of heat shrink so that you may solder your existing connector to the battery pack. You will not have to disassemble your radio, just cut and splice the wires. Color of heat shrink may vary.Westover Industries