The CR1220 is a 3V lithium coin cell battery with a slim profile, commonly used in compact electronic devices requiring reliable, long-lasting power.
- Nominal Voltage: 3.0 V
- Capacity: Approximately 35–40 mAh
- Chemistry: Lithium Manganese Dioxide (LiMnOâ‚‚)
- Standard Discharge Current: Around 0.1 mA
- Dimensions: 12.5 mm diameter × 2.0 mm thickness
- Weight: About 1 gram
- Operating Temperature Range: -20°C to +60°C
- Shelf Life: Up to 8–10 years with proper storage
