My 2005 batteries in a 1997 EZGO 36 Volt cart each measure 6.3 volts after a full charge and after about a 1 hour run. The main cabels run 37.8 volts. Are my batteries OK?? Thanks
They are on the lower side of good, just to the left of center on the good gauge. Keep them full of water, clean, and check the voltages often. Should get a few more years from them. The good news is that they seem to be balanced.