CR2016 Battery
Thinnest variant of CR20xx series with lowest capacity. Same diameter (20mm) but only 1.6mm thick. Used in ultra-thin devices like slim watches.
Quick Specifications
Voltage
3V
Capacity
90 mAh
Size
⌀20 mm
Height
1.6 mm
Technical Drawing
Dimensions shown in mm. Drawing not to scale.
Chemistry & Performance
| Chemistry | Voltage | Capacity | End Voltage |
|---|---|---|---|
| Lithium Manganese Dioxide | 3V | 90 mAh | 2V |
Physical Specifications
- Diameter
- 20 mm
- Height
- 1.6 mm
- Weight (typical)
- 1.8 g
Common Uses
- Watches
- Calculators
- Small electronics
- Key fobs
Temperature Range
Operating
-20°C to 60°C
Storage
-30°C to 70°C
Data Sources
- Wikipedia - Button Cell
Retrieved: 2025-09-01