
Battery Details.
Equivalents:
BR2040, CR2040, DL2040, ECR2040, E-CR2040, KCR2040, KECR2040, KL2040, L2040, L24,
| Image not to scale. |
Common Name. |
Dimensions. Length × Diameter. |
Chemical Composition. | Nominal Voltage. |
|---|---|---|---|---|
| CR2040. | 4 mm × 20 mm Contacts: |
Lithium, | 3 volts. |