Colleen,
From my post right before yours:
Originally Posted by
akansaskid
I know my own has never completely shut off, and I've run it at least an hour regularly on low after the red light comes on.
So, no, the light did not shut off after 3 hrs 15 min when it went to red. And it would still work for a while I presume, based on my previous experiences I referred to.
So I'd like to know what you and others think the shutoff voltage is, esp. for the MS lighthead.
The 7.52 volts would be what you called OCV: I just connected the DVM to the battery leads themselves after bringing the battery inside.
Thanks, Colleen, for all your data and analysis. You're helping quite a few of us out, even the lurkers!