1、 Each battery features a diameter of 24mm and a thickness of 3mm - a compact size that fits effortlessly into the smallest of devices. These features, combined with Energizer's reputation for top-tier manufacturing standards and quality control, ensure the CR2430's durability and safe usage. For safety purposes, they are engineered with extensive internal safety measures, including safety vents, PTC (positive temperature coefficient) protection, and CID (current interrupt device) technology， Perfect for a myriad of different electronics, these batteries intertwine practical solutions with cutting-edge technology to provide an exemplary power source.

    2、 With its low self-discharge rate, the Energizer CR2430 dominates its competitors, retaining its charge for up to eight years when not in use， The CR2430 is known for its high capacity, superior leakage resistance, and long-term reliability. Lithium technology contributes to these batteries' long shelf life and ability to operate efficiently under a range of temperature conditions, ensuring dependable performance.

    3、 Comprising of two coin-shaped lithium batteries, this package offers an impressive energy density and a stable output voltage, making it an excellent stand-by power source. Whether utilized in the health sector for instruments like glucose meters or in the automotive industry for keyless entry remotes, the 2 Pack Energizer CR2430 Lithium Coin Button Cell Battery sets the standard for reliable, high-performance, long-lasting batteries.The 2 Pack Energizer CR2430 Lithium Coin Button Cell Battery is a stellar power source commonly used in small electronic devices such as watches, calculators, and heart rate monitors.