Protek R/C - LiFe TX Battery Pack (9.9V/2100mAh) for Futaba, JR, Spektrum, KO My Trick RC But by utilizing the Blackbox

But by utilizing the Blackbox PROgrammer2

Rugged CNC Aluminum Case and Waterproof

Mini racers

Suggested Charge Rate: 2c

Improves power transfer for non-stock gear ratio use

Protek R/C - LiFe TX Battery Pack (9.9V/2100mAh) for Futaba, JR, Spektrum, KO My Trick RC But by utilizing the BlackboxThis is intended for use with Futaba, JR, Spektrum and KO Propo Transmitters that use a 4x4 AA Battery Tray. With cell dimensions that fit anywhere a standard LiPo battery will and with rapidly increasing capacity, LiFe chemistry will soon set the standard that all others are judged by. With the ability to deliver 1000+ usable cycles, and a life span up to 4 times longer than LiPo batteries (when cycled under the same discharge conditions), these