Coin cell battery Duracell 2430 (CR2430) 3V — 1 pc

Duracell 2430 (CR2430) 3V coin cell battery — single piece — is a lithium button cell designed for compact, low-drain electronic devices. It provides a stable 3V output and long shelf life, making it suitable for use where a small diameter and thin profile are required. The battery fits common CR2430 holders and is intended for applications that demand reliable standby power in compact housings.

Advantages

The Duracell 2430 delivers consistent voltage and extended storage life typical of lithium chemistry, reducing the need for frequent replacement in low-drain devices. Its compact coin form factor ensures compatibility with a variety of consumer electronics. The single-piece packaging makes it easy to replace one battery at a time while maintaining the brand’s focus on stable performance and dependable shelf stability.

Suitable for

• Wrist watches and wearable devices that accept CR2430 cells
• Small electronic calculators and key fobs
• Medical devices such as glucometers or hearing aids with compatible battery slots
• Small sensors, alarm systems, and remote controls

Key specifications

• Chemistry: Lithium manganese dioxide
• Nominal voltage: 3 V
• Cell type: Coin / button cell
• Typical diameter: 24 mm
• Typical thickness: 3.0 mm
• Quantity: 1 piece

How to use

Insert the Duracell 2430 coin cell into the device’s battery compartment observing the correct polarity marked with "+" and "−". Ensure the contact surfaces are clean and dry before installation. For devices with spring or clip contacts, press gently to seat the cell fully. Replace the battery when the device indicates low power or when performance degrades; follow device-specific instructions for safe battery replacement and disposal.

Usage recommendations

Store unused Duracell 2430 batteries in a cool, dry place away from direct sunlight and metal objects. Do not recharge, disassemble, short-circuit, or expose to fire. Keep out of reach of children; if swallowed, seek medical attention immediately. Dispose of used batteries according to local regulations to minimize environmental impact.