SR721SW

Battery, 1.55 V, SR58, Silver Oxide, 28 mAh, Pressure Contact, 1

⚠️ Given the current worldwide supply chain situation, we kindly ask you to take the information shown as a guideline.

Manufacturer: SEIKO INSTRUMENTS
Product type: Batteries - Non-Rechargeable
SVHC: To Be Advised
Weight: 0.42g
Pack Quantity: 1
Product Range: -
Battery Voltage: 1.55V
External Height: 2.1mm
Battery Capacity: 28mAh
Battery IEC Code: SR721
Battery NEDA Code: 1158SO
Battery Size Code: SR58
Battery Terminals: Pressure Contact
External Diameter: 7.9mm
Battery Compliance: -
Battery Technology: Silver Oxide
Battery Type / Size: Button Cell

Delivery and price
Units per pack	1
Price	0.239 €
Current stock	77
Lead time	7 days

Datasheet

Updated at February 27, 2026