Thanks for your replies, guys.
@liquid: I think this is the direction I'm leaning. Thank you for the advice on charging and not cycling, just balance and charge, right?
@burn: I will dispose of that battery, thanks. The temperature you are speaking of, 125F, is that just a NiMH or does that apply to LiPo too?
@duster: I have been feeling them to make sure they are getting warm before I take them off lately, well, the one I have left. Looks like I'm going to the LiPo store.
Thanks again for your advice(s).