On Mon, 30 Jul 2018 13:19:04 +0100, Michael Chare wrote:

I bought some LR44 1.55v batteries on ebay for my Barclays Pin sentry
card reader. They don't work!

Using my digital multimeter the voltages of the 4 I tried are 0.471 1.30
1.43 1.47

What voltage should I get from a new battery?

Nominally, 1.5 volt but new cells typically show an extra 50 to 100mV
higher than this nominal 1.5v rating.

https://en.wikipedia.org/wiki/Button...pe_designation


--
Johnny B Good