Lithium coin cell battery Voltcraft CR2450 3 V 580 mAh — pack of 40 (VC-16865930)

Voltcraft CR2450 is a lithium coin cell battery providing 3 V nominal voltage and a typical capacity of 580 mAh. Supplied as a pack of 40 cells, this CR2450 battery is intended for reliable, low-drain power in compact electronic devices. The chemistry and construction are optimized to deliver stable voltage and long shelf life, enabling consistent operation of devices that require the CR2450 size and performance.

Advantages

The Voltcraft CR2450 offers a high energy density for its size, ensuring extended service life in low-drain applications. Its stable 3 V output reduces performance variation over time, and the lithium chemistry provides a long storage life with low self-discharge. Supplied in a 40-piece pack, the batteries are practical for workshops, service technicians, and facilities that need multiple replacements or spares.

Suitable for

• Wristwatches and wearable devices that accept CR2450 cells
• Key fobs, remote controls and car alarm remotes
• Calculators, small toys and pocket electronics
• Environmental sensors, temperature loggers and IoT nodes with low current draw
• Small medical devices such as glucometers and hearing aids that specify CR2450

Key specifications

• Nominal voltage: 3 V
• Typical capacity: 580 mAh
• Cell type: lithium manganese dioxide coin cell
• Form factor: CR2450 (coin / button cell dimensions)
• Intended use: low-drain and standby applications
• Storage characteristics: low self-discharge for extended shelf life

How to use

Install the CR2450 cell with correct polarity according to the device manufacturer’s instructions, ensuring the positive (+) side faces the indicated terminal. Before fitting new batteries, remove any protective film or packaging material. For devices with battery compartments, secure the cover and check correct seating to prevent intermittent contact. Dispose of used lithium coin cells according to local battery recycling regulations; do not incinerate or expose to high temperatures.

Usage recommendations

Store unused cells in a cool, dry place away from direct sunlight and extreme temperatures. Replace batteries in matched groups when multiple cells are used together to avoid imbalance. Keep out of reach of children and consult device documentation for recommended replacement intervals and safe handling.