Well, my various MMM have been running quite stable for the last 6 months. Most of them are V3 while there is probably 1 V2. Well, I thought all was well but just now, one of the V3 decided to let the magic smoke out in a big way. Have a look at the pics :
I thought the motor was the cause but I'm not sure. The battery was puffed badly though.
I am running :
1) HN X1 CR buggy
2) Neu 1512 2650KV
3) Polyquest 25C lipo 6000mah
4) MMM V3
The setup has been stable for me in the last year and a half with the exception of the MMM. I had a V1 in the beginning. However, for the last half year + since replacing the V1 with a V3, all was well. In fact, I did 2 or 3 races at 20 minutes each plus multiple heats of 5 or 10 minutes in between. Everything worked flawlessly.
I will have to inform CC on this matter
Regards,
Joe Ling