Coin cell battery Varta Energy CR2032 3V 230mAh, pack of 2

Varta Energy CR2032 is a 3V lithium coin cell battery with a nominal capacity of 230mAh, supplied as a pack of 2. It is intended for small, low-drain electronic devices where compact size, stable voltage and long storage life are important. The flat, coin-shaped cell fits common battery holders and provides reliable power for intermittent-use applications such as watches, key fobs and system memory backup.

Advantages

The battery offers a stable 3V output and a rated 230mAh capacity suitable for many low-current devices. Its compact coin form factor and standard CR2032 dimensions ensure wide compatibility with consumer electronics. Varta Energy cells are produced for long shelf life and maintain voltage over extended storage, reducing the need for frequent replacements. Supplied as a pack of two, the set provides immediate spare power for paired devices or backup replacement.

Suitable for

• Wrist watches and small timepieces
• Calculator and remote controls
• Car key fobs and security remotes
• Fitness trackers and pedometers
• Motherboard CMOS/BIOS memory backup

Key specifications

• Chemistry: Lithium manganese dioxide (Li-MnO2)
• Nominal voltage: 3 V
• Nominal capacity: 230 mAh
• Cell type: Coin / button cell
• Typical use: Low-drain and intermittent operation
• Operating temperature range: manufacturer recommended typical range for lithium coin cells (consult device manual for extremes)

How to use

Insert the CR2032 cell into the correct polarity slot of the device, ensuring the positive (+) side faces the indicated terminal. Handle the battery with dry hands and avoid short-circuiting the terminals. Replace both batteries in devices that use multiple cells at the same time to maintain balanced performance. Dispose of used batteries according to local regulations for lithium cells or use designated recycling points.

Usage recommendations

Store unused cells in a cool, dry place away from direct sunlight and heat sources. Do not attempt to recharge, disassemble, puncture or expose the cells to fire. Keep out of reach of children — coin cells pose a swallowing hazard. For reliable device operation, check device documentation for specific battery orientation and any manufacturer guidance on battery replacement intervals.