And that is why I was looking for ways to test batteries. I was getting some intermittent starting on batt 1, but generally it did not look good for that battery. When I pulled the batteries, I found a loose terminal, so I need to check that, check the connections, check the switch, maybe even change the charger connections (one charger, two separate circuits), and of course, check the battery.

And of course now that the somewhat difficult to reach battery compartment is clear, I need to also look at any issues perhaps left by the PO. I'll also trying cleaning contacts where they look corroded.

I knew about checking the specific gravity of batteries (flooded types), but I wanted a load test. The HF load tester Greg recommended is cheap, so I'll try that.

The voltage looks good, but without a load, that can be very deceiving. Both batteries show 12.69 VDC on a good digital meter. I'll check again tonight and later in the week... just to see if there is any notable fading.

Then later, if I don't find any real issues, I will put it all back together and see how things look. Troubleshoot in situ if need be.

BTW this worries the admiral more than me... as I can sail in, but she can't. GRIN