Highfields Amateur Radio Club
Glossary Appendix.
copyright date

Battery Details.

Don't confuse with the Renata 333, which is a 2 volts Lithium cell the same size.

Do not confuse with these other batteries listed as "42"
LR42 (CX, MR & SR42); LR44 (RW42); AD42 (Alldry 42).

This battery can be difficult to find. The next closest size wise is the 339 (6.8 mm × 1.4 mm) .4 mm thicker.

Equivalents:

42, 333, DQV, SR610SW,

Image
not to scale.
Common
Name.
Dimensions.
Diameter × Thickness.
Chemical Composition. Nominal Voltage.
battery 333. 6.8 mm × 1 mm

Contacts:
Case and flat side Positive.
Slightly raised area Negative.

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

Back to Equivalents page.