Appendix:
Battery Details.
Alkaline or Silver Oxide replacement for the banned Mercury type.
There is no voltage compatable equivalent that I can find for the banned Mercury type, but the Alkaline or Silver Oxide types should be fine for most applications.
| Image not to scale. |
Common Name. |
Dimensions. Length × Diameter. |
Chemical Composition. | Nominal Voltage. |
|---|---|---|---|---|
| LR43. | 4.2 mm × 11.6 mm Contacts: |
Alkaline, Silver Oxide (Ag2O). |
1.5 volts, 1.55 volts (Ag2O), (1.35 volts Mercury). |