Lithium Button Cell Battery everActive CR2450 3V – single pack

everActive CR2450 3V lithium button cell delivers a nominal 3 volts in a compact 2450-size package. Supplied as a single pack, this battery is designed for devices that require a reliable, low-drain power source and stable discharge characteristics. It is suitable for maintaining settings and time in small electronic devices and for intermittent-use applications where long shelf life and predictable performance are important.

Advantages

This lithium button cell offers a stable nominal voltage of 3V and consistent discharge behavior throughout its useful life. The compact 2450 format provides a high energy density for its size, enabling extended operating time in small devices. The cell is engineered for long shelf life and low self-discharge, making it suitable for standby and backup roles. As a single-pack option, it is convenient to store and replace when required.

Suitable for

• Watches and wearable electronics
• Key fobs and remote controls
• Calculators and small household electronics
• Medical devices with low power consumption
• Memory backup in electronic equipment

Key specifications

• Chemistry: Lithium manganese dioxide type
• Nominal voltage: 3 V
• Cell size: 2450 (coin/button format)
• Packaging: single battery pack
• Typical applications: low-drain and intermittent-use devices
• Storage characteristics: long shelf life and low self-discharge

How to use

Identify the correct orientation in your device before inserting the battery, observing the polarity markings. Ensure contacts are clean and free of corrosion; insert the cell gently into the battery compartment until it fits securely. Replace the battery when device performance degrades or when the voltage drops below the device's required threshold. Dispose of used lithium cells according to local regulations for battery recycling or hazardous waste.

Usage recommendations

Store unused batteries in a cool, dry place away from direct sunlight and heat sources. Avoid mixing new and used batteries or different battery chemistries in the same device. For safety, keep batteries out of reach of children and seek medical attention immediately if swallowed.