Originally Posted by
mamdot91
a general question on 2 vs 1 battery setups:
If I were to get two 2s batteries of 4000mah vs one 4s 4000mah battery, would it have the same run time? Or does the mah add up which would mean 8000mah for the two battery setup? Also does the C rating add up (30c + 30c = 60c) for two packs?
mah doubles up when u connect two batteries in parallel, voltage doubles up when u connect two packs in series.
C rating remains the same.