CR2430 Battery
Also known as: CR2430
Medium-capacity lithium coin cell with good current handling for automotive and wireless applications. Popular in key fobs and remote controls.
Quick Specifications
Voltage
3V
Capacity
290mAh mAh
Size
⌀24.5 mm
Height
3 mm
Technical Drawing
Dimensions shown in mm. Drawing not to scale.
Chemistry & Performance
| Chemistry | Voltage | Capacity | End Voltage |
|---|---|---|---|
| Lithium | 3V | 290mAh mAh | 2V |
Physical Specifications
- Diameter
- 24.5 mm
- Height
- 3 mm
- Weight (lithium)
- 4.1 g
Standard Designations
IEC Code
CR2430
Common Uses
- Car key fobs
- Garage door remotes
- Tire pressure monitors
- Wireless sensors
- Medical devices
- Backup power for electronics
Temperature Range
Operating
-30°C to 70°C
Storage
-40°C to 85°C
Data Sources
- Energizer CR2430 Datasheet
Retrieved: 2025-01-15
Official manufacturer specifications