This is the second controller my son has had this happen to. One that has barely even been used since purchase. I can’t find any rhyme or reason that it would randomly start eating them that quickly anywhere on the internet. Hasn’t been dropped a bunch, or mistreated in any way. Any suggestions would would be awesome. Even if it’s not fixable, I would really like to know what is happening. He does sweat a lot, but that doesn’t seem like it would have that kind of effect
I would suspect a short somewhere if it is killing batteries that fast.