Highfields Amateur Radio Club
Glossary Appendix.
copyright date

Battery Details.

The differences between LR and SR cells:

LR cells are Alkaline Manganese based and have a lower energy density or capacity and are 1.5volts.
SR cells are Silver Oxide based, have a higher energy density or capacity and are 1.55volts.
See the Notes page for more info.

Equivalents:

226, 280-60, 319, 319-1, 615, 1186SO, 28060, 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.
battery 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
(18 mAh)
(Ag2O).

Back to Equivalents page.