Same physical size as the LR63 button cell (1.5 volts).
NiMH rechargeable batteries of this size are available but may not be suitable for all hearing aids.
Equivalents:
5A, 5AE, 5HP, 5HPX, 5SA, 5UP, 7012ZD, AC5, AC5E, AP5, B7PA, CP63, CP521, L5ZA, ME5Z, P5, PR5H, PR-5PA, PR521, PR63, R5ZA, Red, S5A, V5AT, VT5, W5ZA, 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: | NiMH Zinc - Air. | 1.2 v. 1.35 v |