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3-Volt Lithium CR2450 Coin Cell Battery
- Mfg.#
- ECR2450BP
- Sku#
- 8920324
- Reliable power for a range of devices: heart-rate monitors, keyless entry, glucose monitors, toys & games
- Holds power for 8 years in storage
- Performs in extreme temperatures (-22 to 140 F)
- Replacement for: 5029LC, CR2450, DL2450, ECR2450
- KEEP OUT OF REACH OF CHILDREN. Swallowing may lead to serious injury or death in as little as 2 hours due to chemical burns and potential perforation of the esophagus. Immediately see doctor, have doctor phone (202) 625-3333. Keep in original package until ready to use. Dispose of used batteries immediately. (2) Risk of injury due to fire, explosion or leakage. Do not disassemble, charge, crush or expose to fire or high temperatures.
* Estimated stock levels as of Wed, Apr 1, 2026. All items subject to prior sale. Prices may vary between stores and online. Please call ahead to confirm availability of items marked as Limited Stock.
Description
he Energizer 2450 Battery. Power for heart-rate monitors, keyless entry, glucose monitors and more.
Important: Coin Lithium batteries are not interchangeable. Both the diameter and thickness can vary based on the cell designation. While some device battery compartments may be sized in a way that different battery types can fit in the compartment, the capacities will vary by size. Energizer recommends that you use the cell designation specified by the manufacturer of your device or identified in the list provided above.
Nominal Voltage Information is shown
Specifications
General
| Chemical System | Lithium/Manganese Dioxide |
|---|---|
| Discharge Cut-Off Voltage | 2 |
| Internal Impedance | 7500 ohm |
| Nominal Capacity | 620 mAh |
| Nominal Volts | 3 |
| Shelf Life | 8 years |
| Temperature Rating | -22 to 140° F |
| Type | Lithium Coin Battery |
| Usage | For Keyless Entry, Games, Glucose Monitors, Toys, Watch/Electronic Devices |
Dimensions
| Diameter | 0.965 in |
|---|---|
| Length | 0.197 in |
| Size | CR2450 |
Manufacturing Details
The following information is subject to change without notice
| Country of Origin | US |
|---|---|
| Shop USA | Yes |
Label Information
| Certification, Codes, Standards | ANSI Specified; NEDA 5029LC/IEC CR2016 |
|---|
Related Documents
Install Sheet (PDF)
