Protek R/C - LiFe TX Battery Pack (9.9V/2100mAh) for Futaba, JR, Spektrum, KO My Trick RC Improves power transfer for non-stock

Improves power transfer for non-stock gear ratio use

But by utilizing the Blackbox PROgrammer2

Length: 576mm

VERSATILITY

For ultimate power delivery and improved durability

Protek R/C - LiFe TX Battery Pack (9.9V/2100mAh) for Futaba, JR, Spektrum, KO My Trick RC Improves power transfer for non-stockThis 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