Should I switch out Converters?

Wow, just pulled the caps off the battery, no water, it had solidified. Guess maybe it was just a bad battery! This good news. Now to install my other battery and see if it takes a charge with this converter.

Your right guys, I shouldn't jump to a conclusion from just reading the forums, your right, I'll keep it and if down the road it craps out, I'll deal with it then.
Low and behold, this morning I'm discovering my camper and I found a strange looking box buried in a small floor cabinet, it had a cover with a vent, so I screw it off and tada! A battery!
Previous oxwe who had owned it for 10 years said it had no battery and that they just always plugged in!
So now my question is, why was it not charging with this converter? I'm gonna pull the battery out and check the fluid level and stick it on a charger. But strange they didn't know about it. Could be toast if they didn't know about it and kept it there through several winters. I have a newer marine battery ill replace it with for now. But I need to make sure it charges.

You need to decide just WHY you are swapping out the converter. I wouldn't do it just because "I have read on here that these are problematic." There is nothing in your RV that hasn't be reported as problematic at one time or another.

I swapped my perfectly good Parallax 7345 converter out for a Progressive Dynamics PD4655V because I wanted the smart 3 stage charging since we boondock quite a bit. (I also upgraded the 8g wire from it to the battery for 4g wire.)

Others swap out a converter when the old one dies.

You might have read here on the Forum that this converter, "is problematic." But, have you had any problems with it?

Before I started wrenching, I'd use it and see how it does.