CR2450 - Panasonic 3V 620mAh 24.5x5mm Lithium Coin Cell Battery for Keyless Entry Memory Backup and Small Electronics
This 3V lithium coin cell battery is a high-capacity CR2450 replacement designed for devices that require a 24.5mm x 5.0mm button cell. It is ideal for keyless entry remotes, memory-backup applications, compact transmitters, medical accessories, and other small electronics that specifically call for the CR2450 battery size. These are brand new bulk batteries, and large quantities are available for service departments, maintenance teams, production needs, and volume purchases.
Technical Specifications
- Part Number: CR2450
- Brand: Panasonic
- Battery Type: Lithium coin cell / button cell
- Chemistry: Lithium manganese dioxide (Li/MnO2)
- Nominal Voltage: 3V
- Nominal Capacity: 620mAh
- Diameter: 24.5mm
- Height: 5.0mm
- Weight: Approx. 6.2g
- Continuous Drain: 0.2mA
- Operating Temperature: -30°C to +85°C
- Packaging: Bulk batteries
- Condition: Brand new
These specifications align with Panasonic’s current CR2450 product data.
Interchangeable / Replacement Part Numbers
CR2450, DL2450, ECR2450, 5029LC
These are common direct replacement codes associated with the CR2450 battery size and 3V lithium coin-cell format.
Large Quantities Available
- We stock these CR2450 3V lithium coin cell batteries in volume and welcome large online purchases for service teams, resellers, production use, maintenance departments, schools, medical facilities, and commercial projects.
- Whether you need a small batch or a larger quantity for ongoing use, you can place your order directly online for fast and convenient processing. For higher-volume needs, online ordering is the quickest way to secure available stock and keep your project moving without delay.
✅ Confirmed Compatibility
Please note that the following list is not exhaustive. Compatibility depends on your system's specific configuration. It's essential to verify compatibility with your system or enclosure manufacturer prior to installation.
✔️ Direct Battery Code Matches: Any device that specifically requires CR2450, DL2450, ECR2450, or 5029LC
✔️ Remote / Keyless Entry Devices: Many car remotes, card remotes, and compact transmitters designed for a CR2450-size 3V lithium coin cell
✔️ Memory Backup Applications: Many CMOS / RTC memory-backup circuits and embedded devices that specify CR2450
✔️ Portable Electronic Devices: Many heart-rate monitors, glucose monitors, toys, games, security tags, and similar small electronics that specifically call for CR2450
✔️ Industrial / Service Stock Use: Suitable for repair benches, maintenance departments, electronics service work, and bulk battery replenishment where CR2450 is the required size
These application classes are consistent with Panasonic and Energizer CR2450 guidance.
☑️ Key Features
- ☑️ High-capacity 3V lithium coin cell in the CR2450 size
- ☑️ Compact 24.5mm x 5.0mm form factor for devices designed around CR2450
- ☑️ Strong fit for remotes, memory backup, compact electronics, and specialty devices
- ☑️ Brand new bulk batteries ready for individual replacements or volume use
- ☑️ Convenient replacement for devices calling for CR2450 and equivalent codes
- ☑️ Large quantities available for bulk orders, project rollouts, and ongoing maintenance needs
⚙️ Fit Notes
- Verify the exact battery code printed on your original battery before ordering.
- Confirm your device requires a CR2450-size 3V lithium coin cell.
- This battery is not interchangeable with other coin-cell sizes such as CR2032, CR2025, or CR2430.
- This is a primary lithium battery and is not rechargeable.
- Always observe correct polarity during installation.
- Bulk packaging style may vary depending on order quantity.
