BFL13 wrote:
These refurb 27s act the same as my 27s did back when I had new ones. Same exact problem. Very hard to get the SG back up after a discharge to 50%.
I don't think it has to do with being new or used. However, a large number of RVers have 27s, so it makes me wonder how they ever get theirs charged back up---if they ever do.
Perhaps I am just not doing it right. Maybe what works so well with 6s and T-1275s does not work with 27s? So what does work?
Maybe you are expecting too much from a hybrid battery. Stick with 20% cycle instead of 50%. And give them some time and let them float out a few weeks.
This is deja vu all over again.