This Energizer lithium 3 volt coin cell battery is size CR2032. It is typically used in electronic devices and sold in a single pack.
Features:
- Made for a variety of devices - from heart-rate monitors, keyless entry and glucose monitors, to toys & games
 
- Holds power for 8 years in storage
 
- Performs in extreme temperatures (-30°C ~ 60°C)
 
- Child Resistant Packaging
 
| Physical Characteristics | 
| Type | 
CR2032 Lithium Coin Cell | 
| Operating Temperature | 
-30°C ~ 60°C 
 | 
| Chemical System | 
Lithium / Manganese Dioxide (Li/MnO2) | 
| Voltage | 
3V | 
| Typical Capacity | 
235 mAh (to 2.0 volts) (Rated at 15K ohms at 21ā) 
 | 
| Max Rev Charge | 
1 microampere | 
| Energy Density | 
198 milliwatt hr/g, 616 milliwatt hr/cc 
 | 
| Self Discharge | 
~1% / year | 
| Manufacturer's Part Number | 
CR2032 | 
| Packaging Information | 
| Package Quantity | 
1 - Battery | 
| Product Weight | 
0.01 lbs (0.01kgs) |