- Joined
- Oct 26, 2007
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I've got these Ultrafire CR123A batteries that will only put out 1.25V and not be able to be charged any more. I think it's the protection circuit in them and that 1.25V drop is from a diode or something in there. Do you know how to reset that circuit? Putting it into the charger or connecting a battery in parallel with it doesn't seem to work.