Product Overview:

The Sony CR2032 Lithium Battery is a high-performance 3V coin cell battery engineered for long-lasting, reliable power in compact electronic devices. Trusted for its precision, stability, and durability, this battery is widely used in computer CMOS systems, watches, calculators, remote controls, medical devices, and other low-drain electronics.

Reliable Power and Performance

Built with Sony’s advanced lithium technology, the CR2032 delivers a consistent 3 volts of power output with minimal self-discharge. It ensures dependable performance over extended periods, making it ideal for devices that require continuous, stable voltage — such as motherboards for BIOS/CMOS memory backup.

Long Shelf Life

With a shelf life of up to 10 years, the Sony CR2032 battery retains its power even after long storage. This makes it a perfect backup solution for both personal and professional applications where reliability is critical.

Compact and Versatile Design

The flat coin cell design (20mm diameter, 3.2mm thickness) allows for easy installation in a wide variety of compact devices. It fits securely in standard CR2032 battery slots found in electronics and computer motherboards.

Key Specifications

• Brand: Sony

• Model: CR2032

• Type: Lithium Coin Cell Battery

• Voltage: 3V

• Capacity: Approx. 220mAh

• Diameter: 20mm

• Thickness: 3.2mm

• Chemistry: Lithium Manganese Dioxide (LiMnO₂)

• Operating Temperature: -20°C to +60°C

• Shelf Life: Up to 10 years

• Applications:

  • CMOS/BIOS backup in desktop and laptop motherboards

  • Watches and clocks

  • Calculators and remotes

  • Car key fobs

  • Medical devices and digital thermometers

• Packaging: Blister or OEM pack

The Sony CR2032 3V Lithium Battery offers dependable long-term energy in a compact form. Whether used for computer CMOS memory backup or everyday electronics, it provides stable, efficient, and long-lasting performance trusted by users worldwide.