I do not know if anyone will have any use for these, but they are 12 volt and have a decent holder with them. The cells are labeled 23AE and are alkaline. They both show around 12.4 volts.
Any offer???
Those are “wireless doorbell” cells, also used in the original “Glo-Toob” 12V waterproof/dive/camping marker lights, still available (recent models use other kinds of cell)
I have plenty myself, just noting the uses for them.
If anyone wants them… paypal shipping to me. I though the little holders might be of some value.