RE: RX BATTERY- Why 2S2P instead of 2S1P
Forget about Fromeco. I was using them as an example of the recommendation to go with a lithium ion 2S2P instead of a lithium polymer 2S1P , both 7.4 V packs nominal.
The recommendation, based on your post, seems to be the advantage in size and weight of the lith-ion pack. I did read they have more energy density than any other rechargable battery. It appears there is no other inherent advantage such as a more consistent discharge rate, etc. that would favor the lith-ion pack. 7.4 Volts from a 10 C lith-ion is no different than say 7.4V from a 15C lipo if they are of similar capacity. Hope I have my facts correct. If not please give me the straight scoop.