The Panasonic CR2330 is a 3V lithium coin-type battery designed for reliable, long-lasting power in compact electronic devices. It is ideal for use in keyless entry systems, medical instruments, watches, calculators, and computer memory backup.
- Model: Panasonic CR2330
- Battery Type: Lithium Manganese Dioxide (Li-MnO₂)
- Nominal Voltage: 3V
- Capacity: Approx. 265–280mAh
- Diameter: 23.0 mm
- Height/Thickness: 3.0 mm
- Chemistry: Li-MnO₂
- Operating Temperature: –30°C to +85°C
- Shelf Life: Up to 10 years (low self-discharge rate)
- Weight: ~4.4 grams
- Terminal Type: Standard flat (some versions available with solder tabs)






