Robert, I need heavier batteries. The plane is coming out pretty tail heavy. If I have to add weight, I'd rather do it with batteries. What is the next size up on liFe batteries that you carry? Also, are you willing to exchange these? I am posting a link to the build thread , here on RCU, on my plane. I've not even plugged these in yet.
http://www.rcuniverse.com/forum/m_10..._3/key_/tm.htm
Thanks