Highfields Amateur Radio Club
Glossary Appendix. copyright date

Battery Details.

Do not confuse with these other batteries listed as "25"
LR57 (25, RW395/25); LR62 (RW25).

A stack of 3 × PX13.

Equivalents:

3MR9, 1311MP, A25PX, EPX25, PX25, RPX25, V25PX,

Image
not to scale.
Common
Name.
Dimensions.
Length × Diameter.
Chemical Composition. Nominal Voltage.
battery PX25. 21 mm × 16.5 mm

Contacts:
Raised "pip" Positive
Raised "pip" opposite end Negative.

Alkaline. 4.5 volts.

(4.05 volts
for the discontinued Mercury types)

Back to Equivalents page.