So I had 2xCR123 in a XR-E P60 host, and I hadn't used it for a while. Turned it on this morning and it came on for a second, then went out. I pulled the batteries (Trustfire silver wrapper rechargeables) and checked them. One was pulling 3.57 on my MM, but the other one flashed .1 for a split-second, then went to 0. Tried it several times and got the same results.
I figure the one cell has died, but I've never seen them do it this way. Is it safe to try and recharge it, or should I just send it to Battery Heaven?
(BTW, I have since gone to 18650's in these hosts, but these are leftovers from my 123 days. I hate to junk them as long as they're working.)