Originally Posted by
rjohn929
Happens to mine too. They shrink back down when they cool. I have close to 50 cycles on mine and no permanent puffing or drop in power.
Thanks, that helps. I purposely didn't get the 550 4pole because I figured it would be that much harder on the batteries. This is with the RX8 tuned to 55% CL and it still has more power than I can put down.