I forgot to mention that there are a couple of deep-discharge batteries also in the mix. These are the ones I want to use on the TT (if they are good)
Later today I am going to HF and buy the carbon pile tester ($40 with coupon) and then charge and test the batteries. I do have a battery hydrometer (with the 4 floating balls) so I can also check that way.
Thanks for all the suggestions. Usually I buy new batteries for our cars and trucks if there is any question, but I have a few golf carts (gas) that I would put a battery in that was not in top condition but they are only driven around the property so no big deal if the battery fails down the road.
Steve