Highfields Amateur Radio Club
Glossary Appendix.
copyright date

Battery Details.

Do not confuse with these other batteries listed as "25"
PX25; LR57 (25, RW395/25).

This battery has been discontinued. The only thing I can find that comes close is the purpose made RW-25 Adapter from the Small Battery Company.

You could make a shim to take up the slack on an LR44 (see: Watch Battery Adapter page for ideas).

If you know differently, let me know.

Equivalents:

10L129, 355, 544, 1140SO, RW25, RW25S,

Image
not to scale.
Common
Name.
Dimensions.
Diameter × Thickness.
Chemical Composition. Nominal Voltage.
battery 355. 15.5 mm × 5.4 mm

Contacts:
Case and flat base Positive.
Raised area Negative.

Silver Oxide (Ag2O). 1.55 volts
(120 mAh)
(Ag2O).

Back to Equivalents page.