Hey man I want to apologize. Its been a long night at work and I was grumpy, not trying to throw stones around here. You have the golden egg of LiPos man. Those must have been the most perfect LiPos ever made. I ran mine the full 15 minutes and my low voltage alarm kicked in and told me one cell was bad. the venom charger confirmed that the cell was something like .3 or .4 volts lower than the other two. It balanced out though. My 3000 mAh batteries seem like they can do a little better than 10 minutes. Especially the Zippy. Its a 3s1p. THat extra cell seems to make it last a bit longer than the Turnigy 3000 mAh I bhought. good luck and keep it flying man. That low voltage alarm is like 5 bucks on ebay including shipping and handling. Its worth 5 bucks for the extra insurance.