Originally Posted by Fernlope
I was wondering if I could use my 3S 11.1V 3200mAh Li-Po in he above system, gaining significant more flying time with the Corsair but still using the max power of is engine without damage it. Is this ok? (assuming the extra weight of he battery does not affect too much he plane's behavior).
Yes, it's just like strapping on a bigger fuel tank. However, you're going to have to watch that the extra weight doesn't throw off the center of gravity. Make sure it balances at the recommended CG with the new battery and you should be ok.