Protek R/C - LiFe TX Battery Pack (9.9V/2100mAh) for Futaba, JR, Spektrum, KO My Trick RC For ultimate power delivery and

For ultimate power delivery and improved durability

But by utilizing the Blackbox PROgrammer2

Mini racers

wheels and so on

Rugged CNC Aluminum Case and Waterproof

Protek R/C - LiFe TX Battery Pack (9.9V/2100mAh) for Futaba, JR, Spektrum, KO My Trick RC For ultimate power delivery andThis 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