Highfields Amateur Radio Club
Glossary Appendix.

Battery Details.

Do not confuse with these other batteries listed as "52":
PX640 (LR, MR & NR52), CR1225 (Lith-52), LR44 (RW52), LR59 (280-52).

Equivalents:

52, 339, B339L, D339, E339, SR614, SR614SW, V339,

Image not to scale.	Common Name.	Dimensions. Diameter × Thickness.	Chemical Composition.	Nominal Voltage.
	339.	6.8 mm × 1.4 mm Contacts: Case and flat side Positive. Slightly raised area Negative.	Silver Oxide (Ag2O).	1.55 volts.