Thanks woof, that gave me the courage to try it... didn't like it.
With two batteries, the charger hummed loudly and did didn't show any current going into the batteries. With three batteries, the charger was quiet but showed nine amps going into the batteries. "But" because it's only rated for 5 amps at 24 volts.
Now I've learned that "dumb charger" really means the guy operating it... I had the mode switch set to "auto." In "manual" mode, the charge complete LED comes on but the charger doesn't turn off so in 12 volt mode the charger will stay on an it will do an equalization.
Okay, so I've learned something... it's a good day so far!
Thanks again,
- Ed.
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