Since my brand new Neu 4100 5S pack got chewed, I have the replacements narrowed down to two choices. OK, the choices are these...

1. A flightpower evo25 3700 5S or...

2. A flightpower evo30 3200 5S

I'm hoping that either of these will give me about 15 minutes of runtime while holding enough voltage to remain fast.

If anyone has a better suggestion, please let me know.