Button cell batteries ESPERANZA EZB111 CR2032 lithium 3V — 4 pcs blister

Set of four ESPERANZA CR2032 3V lithium button cell batteries supplied in a retail blister pack. Each battery provides a nominal voltage of 3 volts and the standard CR2032 dimensions, making the set compatible with a wide range of compact electronic devices. The blister format keeps cells separated and accessible for individual replacement while protecting contacts during storage.

Advantages

These CR2032 lithium button cells offer stable 3V output and a shelf-stable chemistry suitable for long-term standby use. The blister pack simplifies handling and storage, allowing single-cell removal without exposing the remaining batteries to moisture or short-circuit risks. The cells are designed for low-drain to moderate-drain applications where compact size and reliable voltage are required.

Suitable for

• Wristwatches and small clocks
• Calculators and portable electronic tools
• Key fobs and remote controls
• Fitness trackers and small wearable devices
• Motherboards and CMOS/BIOS backup

Key specifications

• Cell type: lithium button cell
• Nominal voltage: 3 V
• Size designation: CR2032 (standard diameter and thickness)
• Quantity: 4 cells per blister pack
• Packaging: retail blister for individual access and protection

How to use

Remove one cell from the blister when ready to install, taking care to avoid shorting the battery terminals against metal objects. Observe polarity markings on the device and insert the cell with the correct orientation. After installation, ensure the battery compartment is closed securely. Dispose of used lithium cells according to local regulations for battery recycling and hazardous waste.

Usage recommendations

Store unused cells in their original blister at room temperature, away from direct sunlight and metallic objects. Replace all batteries in multi-cell devices at the same time if recommended by the device manufacturer, and avoid mixing new and used cells to ensure consistent performance.