Highfields Amateur Radio Club
Glossary Appendix.

Battery Details.

Equivalents:

280-77, 336, 348, D348, GP348, SB-A6, SP348, SR421, SR421SW, V348,

Image
not to scale.
Common
Name.
Dimensions.
Diameter × Thickness.
Chemical Composition. Nominal Voltage.
348. 4.8 mm × 2.15 mm

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

Silver Oxide (Ag2O).. 1.55 volts.

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