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Generic PRAM batteries

Generic PRAM batteries Hardware 33 posts Mar 9, 2010 — Mar 17, 2010
What about the square batteries that you sometimes find in old cameras? Are they the same 4.5 volt batteries Bunsen mentioned or are they different?

That all depends. There are many kinds of square batteries for cameras. I'm sure some are 4.5 volts.

The batteries arrived today and I put one in the PM 7500 that I am using right now. Seems OK so far. Rebooted several times already without losing the time and date.

mp.ls