The 309, V309, SR48, SR754SW button cell is a high-quality silver oxide watch battery designed for a variety of applications, particularly in watches. This battery provides reliable performance with a nominal voltage of 1.55 volts and a capacity of approximately 72 mAh. It is non-rechargeable and is ideal for use in devices that require a constant and long-lasting power source. The button cell has compact dimensions of about 7.9 mm in diameter and 5.4 mm in height, making it a practical choice for many electronic devices. The 309, V309, SR48, SR754SW button cell is compatible with various brands and types, including Panasonic, Maxell, Sony, and Toshiba, highlighting its versatility. This battery is an excellent choice for anyone seeking a reliable and long-lasting power source for their watches and other devices.

• Silver oxide battery with a nominal voltage of 1.55 volts
• Capacity of approximately 72 mAh for long-lasting energy
• Compatible with various brands and types such as Panasonic and Maxell
• Compact dimensions of 7.9 mm diameter and 5.4 mm height.