Button cell battery Procell CR2032 3V lithium — 1 piece

Procell CR2032 3V lithium button cell battery supplied as a single piece provides a compact, stable power source for a variety of small electronic devices. The battery delivers a nominal 3 volts in a slim coin-cell package that is commonly used in watches, calculators, key fobs, computer motherboards for CMOS backup, small sensors and other compact gadgets. Its compact size and long shelf life make it convenient for replacement or for keeping as an emergency spare.

Advantages

The Procell CR2032 offers a steady 3V output and consistent discharge characteristics suitable for low-drain and intermittent-use devices. Its lithium chemistry provides an extended shelf life and reliable performance across a range of temperatures. The single-piece packaging is practical when only one replacement battery is required, and the coin cell format allows easy installation in tight compartments.

Suitable for

• Wristwatches and small timepieces
• Calculators and small handheld electronics
• Key fobs and remote controls
• Motherboard CMOS/bios memory backup
• Wearable sensors and compact medical devices

Key specifications

• Nominal voltage: 3 V
• Chemistry: lithium manganese dioxide (coin cell)
• Cell type: button/coin cell, diameter ~20 mm, thickness ~3.2 mm
• Typical capacity range suitable for CR2032 class cells
• Storage: long shelf life when stored at recommended conditions
• Single-piece retail packaging

How to use

Before installation, ensure the device is powered off if possible and that you observe correct polarity when inserting the coin cell: the positive (+) side typically faces outward or up in most battery holders. Gently press the battery into the compartment until it seats securely; avoid forcing or bending contacts. Replace the battery promptly when device operation becomes intermittent or when low-battery indicators appear. Dispose of used lithium cells according to local battery recycling regulations.

Usage recommendations

Store unused Procell CR2032 cells in a cool, dry place away from direct sunlight and heat sources to preserve shelf life. Handle batteries with dry hands and avoid shorting the terminals. Keep out of reach of children and do not attempt to recharge, disassemble, crush or expose to fire.