Energizer CR2450 Lithium Coin Battery 3V 620mAh, 2-Pack

The Energizer CR2450 Lithium Coin Battery is a high-performance 3V power source designed to provide consistent and reliable energy for a wide range of small electronic devices. With a capacity of 620mAh, this battery ensures that your essential gadgets operate efficiently over extended periods. The pack includes two high-quality lithium cells, making it a convenient solution for users who need dependable power for multiple devices or a reliable backup.

Advantages

These lithium coin batteries are engineered for durability and longevity, offering stable voltage output throughout their service life. A significant benefit is their impressive shelf life, as they can hold power for up to 10 years when stored correctly, ensuring they are ready for use whenever required. Furthermore, the batteries are built to perform reliably across a broad temperature range, from -30°C to 60°C, making them suitable for various environmental conditions and demanding applications.

Suitable for

• Keyless entry systems and key fobs
• Medical devices such as glucose monitors and heart rate monitors
• Remote controls
• Watches and calculators
• Electronic toys and handheld games

When it may not be suitable

This battery is specifically designed for low-drain to medium-drain electronic devices that require a CR2450 form factor. It is not intended for high-drain applications that require rechargeable power sources or devices that specifically demand a different voltage or physical battery size.

Key specifications

• Battery type: Lithium Coin
• Voltage: 3V
• Capacity: 620mAh
• Cell size: 2450
• Operating temperature range: -30°C to 60°C
• Shelf life: Up to 10 years
• Compatible replacements: L52, DL2450, 5029LC

How to use

To use the battery, first ensure that your device is powered off. Open the battery compartment of your electronic device, typically located on the back or side. Remove the old battery and insert the new Energizer CR2450, ensuring that the positive (+) and negative (-) terminals are aligned correctly according to the markings inside the device. Close the compartment securely. If the device does not function immediately, verify that the battery is seated properly and that the contacts are clean.

What to consider before purchase

• Check your device manual to confirm it requires a CR2450 battery size.
• Ensure the voltage requirements of your device match the 3V output.
• Store batteries in a cool, dry place to maintain their 10-year shelf life.
• Keep out of reach of children due to the small size of the coin cell.

Usage recommendations

Always replace all batteries in a device at the same time to ensure optimal performance and prevent potential leakage or uneven power distribution. Do not attempt to recharge these batteries, as they are non-rechargeable.