Coin cell battery VINNIC CR2430 3V lithium, single piece

VINNIC CR2430 3V lithium coin cell is a single-piece battery designed for small, low-drain electronic devices. Its compact cylindrical profile and stable 3V output make it suitable for devices that require a CR2430-sized cell. The battery is intended as a direct replacement in equipment such as watches, calculators, key fobs, small sensors and motherboard memory backup, providing a long shelf life and consistent voltage during typical use.

Advantages

The coin cell delivers stable 3V output and a long shelf life typical of lithium chemistry, ensuring sustained performance in low-drain applications. Its compact size allows easy replacement in devices designed for CR2430 cells, while single-piece packaging makes it convenient for immediate use. The battery's low self-discharge rate supports reliable storage until installation.

Suitable for

• Wristwatches and small timepieces
• Calculators and compact electronic gadgets
• Key fobs and car remote controls
• Small sensors, medical devices and fitness trackers (where CR2430 is specified)
• Motherboard CMOS/BIOS memory backup and similar electronics

Key specifications

• Nominal voltage: 3 V
• Cell type: lithium coin cell (CR2430 size)
• Form factor: coin/button
• Intended use: low-drain electronic devices
• Packaging: single piece

How to use

Identify the device’s battery compartment and confirm that it accepts a CR2430-sized cell. Observe polarity markings on the device and the battery when inserting the cell; the positive (+) side typically faces outward. Install the battery with steady pressure until it seats in the compartment. After replacement, verify device operation and dispose of the removed battery according to local regulations for battery recycling and hazardous waste.

Usage recommendations

Store the battery in a cool, dry place away from direct heat and metal objects. Avoid short-circuiting the terminals and keep batteries out of reach of children. If the device will be unused for extended periods, remove the battery to prevent leakage and corrosion. Follow device manufacturer guidance for safe replacement intervals and compatibility.