heres my though . why Parallel to diffrent compaty lipos if your only going to get the mah rated from the smallest or weckest pack . i could be wrong becouse when i tthank anout it for a min it does sound like it will work and you get the add mah . i could see it to work if you charged the seprate but chargeing the together man this is just to much to be thanking about of a early sunday morning . im already getting a headact