I just came across your post. I have similar problem. Until 23 Dec, my 300ah (280ah) would charge to 14.4v. Starting 24 Dec it only charges to 13.6v. Is this a failure of th...
I just came across your post. I have similar problem. Until 23 Dec, my 300ah (280ah) would charge to 14.4v. Starting 24 Dec it only charges to 13.6v. Is this a failure of th...