I just plugged a 3s lipo into a 4s charging port on my FMA Cellpro 4s Charger.  I am using a adapter board because there are so many different plugs.  It gave me a code 28. (cant detect pack) and after looking it up online I discovered my mistake.  so I guess the lesson of the story is pay attention to detail.    Things could have ended badly for the battery.  I guess I got lucky.  Sharing this so others might not make the same mistake I did.

I just plugged a 3s lipo into a 4s charging port on my FMA Cellpro 4s Charger.  I am using a adapter board because there are so many different plugs.  It gave me a code 28. (cant detect pack) and after looking it up online I discovered my mistake.  so I guess the lesson of the story is pay attention to detail.    Things could have ended badly for the battery.  I guess I got lucky.  Sharing this so others might not make the same mistake I did.

That's what is nice about the Cellpro--it checks before blasting away!