- Coin Cell Batteries Are Thin, Circular Batteries Often Used To Power Hearing Aids, Wristwatches, Key Fobs, Digital Calipers and Test Instruments, and Small Flashlights
- Commonly Called Button Batteries Or Watch Batteries
- They Have A Low Self-Discharge To Hold Their Charge For A Long Shelf And Service Life
- These Batteries Can Be Discarded When Their Charge Runs Out
| Type | Battery |
| Style | Coin |
| Size | 3V |
| Material | Lithium Cell |
| Capacity | 550mAh |