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Two silver oxide button cells in blister packaging

No Sew

No Sew Maxell SR626SW 377 1.55V Silver Oxide Battery 2 Pack

SKU CH-ZAW0-XA9E1

Two silver-oxide button cells deliver 1.55 V and 27 mAh for watches, medical devices or keyless remotes

  • Specifications2 Batteries
  • Typesilver_oxide
  • Battery Pack2 Batteries
  • Battery Typesilver_oxide
  • Battery Capacity27 milliamp_hours
  • Battery Voltage1.55 volts
  • Reliable 1.55 V output from silver oxide chemistry
  • 27 mAh capacity supports long run-time in small devices
  • Zero mercury formulation meets environmental standards
  • Leakage-resistant design protects sensitive electronics
  • Two batteries per pack ready for watches or remotes

What this product is

Two Maxell SR626SW 377 silver oxide button cells supply 1.55 volts and 27 milliamp-hours each. They power quartz watches, medical devices and keyless remote entry systems. The pack contains two batteries in original hologram blister packaging. Mercury content is zero percent.

Behaviour under sustained load

Silver oxide chemistry delivers a stable discharge curve so voltage remains steady throughout the cell life. This suits devices that draw continuous low current over months or years. The two-cell pack provides a spare when the first cell is depleted.

Thermals noise and power

Button cells generate no audible noise and negligible heat during normal operation. Leakage resistance design helps protect the host device from electrolyte escape. Power draw is determined entirely by the connected device.

Highlights

  • Reliable 1.55 V output from silver oxide chemistry
  • 27 mAh capacity supports long run-time in small devices
  • Zero mercury formulation meets environmental standards
  • Leakage-resistant design protects sensitive electronics
  • Two batteries per pack ready for watches or remotes

Specifications

Brandmaxell
ModelSR626SW
Part Number2x SR626SW
Specifications2 Batteries
Typesilver_oxide
Battery Pack2 Batteries
Battery Typesilver_oxide
Battery Capacity27 milliamp_hours
Battery Voltage1.55 volts

Questions about this item

Will the SR626SW cells leak after continuous use in a watch?

Maxell states the SR626SW has a leakage resistance design and zero mercury content.

What device is needed to install these 377 batteries?

They fit any device that takes a standard SR626SW or 377 button cell; no extra tool is required beyond the device's own battery compartment.

Can I mix one of these 1.55V silver oxide cells with an older alkaline 377 in the same device?

Mixing chemistries is not recommended because voltage curves differ; use two fresh SR626SW cells together for stable discharge.

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