Highfields Amateur Radio Club
Glossary Appendix.

Battery Details.

Equivalents:

280-60, 319, 319-1, 615, 1186SO, D319, E319, GP319, GP319-A1, LR64, RW328, S54, S526E, SB-AE, SB-AE/DE, SB-DE, SP319, SR64, SR64SW, SR527, SR527SW, TR527SW, V319,

Image
not to scale.
Common
Name.
Dimensions.
Diameter × Thickness.
Chemical Composition. Nominal Voltage.
LR64. 5.8 mm × 2.7 mm

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

Alkaline,

Silver Oxide (Ag2O).

1.5 volts.

1.55 volts(Ag2O).

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