kloner
Aerial DP
that can happen from over discharging them, having a motor bearing going out, prop out of balance, etc. They only get hot when there over discharged or have the remnants of a degraded internal resistance that makes them last alot less time in the sky than they used to which just keeps compounding and accelerating the process..... There is alot to know about using hobby grade lipos in rc models, this aint your iphone, aint your daddys ni/cd.... etc.