Hi
I am using a 3200 mah, 20C 3S lipo for my E-flite apprentice 15e. Lately, i have been looking for lipo with higher mah hoping to have more flight time. Is the following cofiguration ok to use for my E-flite apprentice 15e.
a) 3800 20C 3S
b) 5000 20C 3S
c) 4000 20C 3S

What i am not sure is that with 20C and 3S as the same as E-flite stock lipo battary, can i use a higher mah one like 4000 or 5000. I hope to have longer flying time.

thanks, Ted.