Button lithium battery RAYOVAC CR2450 — pack of 100 (industrial packaging)

RAYOVAC CR2450 is a button-type lithium battery supplied in an industrial pack of 100 pieces. The CR2450 format is designed for small electronic devices that require a compact, long-life power source. This bulk packaging is intended for service centers, installers and businesses that need multiple replacement cells for watches, key fobs, calculators, motherboard CMOS memory and other low-drain electronic applications.

Advantages

This industrial pack of CR2450 cells offers consistent voltage output and stable shelf life typical for lithium manganese dioxide chemistry. The standardized size and polarity simplify replacement and stocking, while the 100-piece packaging reduces unit cost and minimizes packaging waste for professional users. Cells are compact and lightweight, suitable for devices where space is limited and reliable, long-term standby power is required.

Suitable for

• Watches and wearable electronics
• Car remote key fobs and alarm remotes
• Calculators and small handheld devices
• Motherboard CMOS/BIOS memory backup
• Small medical devices and sensors with low continuous drain

Key specifications

• Cell type: lithium button cell
• Nominal diameter and thickness: CR2450 format (approx. 24.5 mm diameter, 5.0 mm thickness)
• Nominal voltage: 3 V
• Typical capacity range suitable for low-drain devices
• Long shelf life and low self-discharge characteristic
• Pack quantity: 100 cells (industrial bulk packaging)

How to use

Observe device polarity and orientation when replacing cells: install the positive (+) side and negative (−) side according to the device markings. For circuit boards and holders, press the cell gently into place until it seats securely. Avoid shorting the terminals and do not attempt to recharge non-rechargeable lithium cells. Dispose of used cells following local regulations for battery recycling and hazardous waste.

Usage recommendations

Store cells in a cool, dry place away from direct heat and metal objects that could cause short circuits. For best performance, fit fresh cells from the same pack to devices that use multiple batteries simultaneously, and replace batteries before long-term storage of equipment to prevent electrolyte leakage and data loss in memory-backed circuits.