The E-flite Power 46 outrunner can handle 40amps continuous current and up to 55amps for 15 second bursts.
A 20C rated ElectriFly 5000mAh (5AH) pack can deliver up to 100amps (20 * 5amps) so it is a fine match to power the E-flite 46 motor.
Good luck!
P.S. That's ThunderPower not Thunder Tiger