Common failures in Lithium protection circuits

[Alan]

So, what usually breaks in lithium protection circuits? Is it the MOSFETs, balance wires, or those heat sensors? Let’s talk about what to keep an eye on and how to dodge problems.

 

[capacitorkid]

I experienced a failure with the drone's power pack, the MOSFETs got too hot and shorted out. They tend to be the weak point when there’s a heavy load.

 

[Circuitsmith]

Yeah, MOSFETs can be a pain when they're working hard. If you slap on a heatsink or swap them out for stronger ones, it could keep them from overheating and going haywire.