Highfields Amateur Radio Club
Glossary Appendix.

Battery Details.

Same physical size as the LR63 button cell (1.5 volts).

Equivalents:

5A, 5AE, 5HPX, 5SA, 7012ZD, AC5, AC5E, AP5, B7PA, CP63, CP521, L5ZA, ME5Z, P5, PR5H, PR-5PA, PR521, PR63, R5ZA, Red, S5A, V5AT, VT5, XL5, ZA5.

Image not to scale.	Common Name.	Dimensions. Diameter × Thickness.	Chemical Composition.	Nominal Voltage.
	Hearing Aid Red	5.8 mm × 2.1 mm Contacts: Case Positive. Slightly raised area Negative.	Zinc - Air.	1.35 volts.