Batteries with single-stage charger
Our newly acquired TC has a single-stage charger that I plan to upgrade. It operates at 13.5 or 13.6 volts. How long can this charger operate without risking damage to the batteries?
Forum Discussion
Check the water and top off at least monthly, and it is good forever. Most folks get tired of having to nurse the batteries regularly, so they get a 4 stage converter/charger.
