SONY 377 / SR626SW Watch Battery 1.55V – Silver Oxide Cell

The SONY 377 / SR626SW silver oxide battery is a reliable and long-lasting power source for quartz watches, calculators, medical devices, and other precision electronics. Thanks to its stable voltage output and low self-discharge rate, it provides consistent performance throughout its service life.

Manufactured to high quality standards, this battery delivers dependable operation and excellent leakage resistance, making it suitable for both everyday watches and professional servicing.

Compatible with a wide range of battery references and commonly used in wristwatches from major brands.

Specifications:

• Brand: SONY
• Model: SR626SW / 377
• Battery Type: Silver Oxide
• Nominal Voltage: 1.55V
• Capacity: Approx. 28mAh
• Diameter: 6.8 mm
• Height: 2.6 mm
• Chemistry: Silver Oxide
• Low Self-Discharge
• Long Service Life
• Suitable for Quartz Watches and Small Electronics

Compatible Models:

377, 376, SR626SW, SR626, AG4, LR626, LR66, 177, 376A, V377, D377, GP377, CX66 and equivalent models.