Lithium button battery CR2325 3V Renata — coin cell for watches, remote controls, calculators

Lithium button battery CR2325 3V Renata is a compact, single-cell power source designed for small electronic devices that require a stable 3V output. This coin cell fits thin housings and is commonly used where long shelf life, consistent voltage and a small footprint are important. The battery is intended for low-to-moderate drain applications and offers reliable performance for devices that demand compact replaceable power.

Advantages

The battery delivers a nominal 3 volts with low self-discharge, providing extended storage life and ready-to-use capacity after long shelf periods. Its small diameter and slim profile enable installation in tight compartments while maintaining reliable contact and consistent voltage under typical operating loads. The chemistry offers stable discharge characteristics across the usable capacity range, suitable for devices that require a steady voltage rather than high peak currents.

Suitable for

• Wristwatches and timepieces
• Key fob remotes and car remotes
• Calculators and small electronic toys
• Medical devices with low current draw (e.g., glucose meters, thermometers)
• Small sensors, measurement instruments and backup memory modules

Key specifications

• Nominal voltage: 3 V
• Cell type: lithium coin/button cell
• Typical diameter: approximately 23 mm
• Typical thickness: approximately 2.5 mm
• Intended use: low-to-moderate drain portable electronics
• Storage characteristics: low self-discharge for long shelf life

How to use

Observe correct polarity when installing the coin cell; the positive side is usually marked and faces the spring or contact labeled for positive. Insert the battery into the device compartment ensuring a secure fit and good contact with both terminals. If the device has a battery holder or retention clip, make sure it is fully engaged. Dispose of used lithium cells according to local regulations for battery recycling. Do not recharge, crush or expose the cell to fire or high temperatures.

Usage recommendations

Store unused batteries in a cool, dry place away from direct sunlight and metal objects. Replace batteries in matched sets when a device requires multiple cells and check device manual for recommended replacement intervals. Keep out of reach of children and seek immediate medical attention if a battery is swallowed.