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10x Renata 377 Watch Battery Silver Oxide Coin Cell 1.55V SR626SW

SKU: GC_RNT 377 10X_Q0020 SML

AVAILABILITY: In stock (9045454 items)

VENDOR: Renata


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10x Renata 377 Watch Battery Swiss Made Batteries 377 SR626SW V377 D-377 606 Ba 280-39 Sb-Aw Sr66 Sr626 Silver Oxide 1.55V Coin Cell, 0% Mercury free with Long Expiry date

Renata 377 SR626SW Watch Battery, Renata's comprehensive assortment make over 40 different watch battery types, mostly silver oxide 1.55 Volt system, this offers a suitable power source for any electronic device requiring an ultra-compact, long lasting, low voltage power source. Thanks to its close association with the Swiss watch industry, RENATA has first-hand knowledge of what a high-quality watch battery must stand for.


An optimized volume/capacity ratio dimensional precision and stability High capacity retention on storage (low self-discharge) Excellent reliability thanks to a uniformly high-quality level state of the art being leak-proof thanks to a sophisticated sealing process. Constant availability, Renata's professional expertise is worth having on your side. And in your watches.


Renata 377 Watch Battery Specification



  • Chemical system: Zinc / Monovalent Silver Oxide, low drain
  • Nominal Voltage:1,55 V
  • Capacity: 28 mAh, Discharge over 34,8 kW at 20°C to 1,2 V
  • Operating Temperature* : 0°C €“ 60°C
  • Self Discharge: Less than 5% per year at 20°C
  • Weight: ~0,40 g

Dimensions(according IEC 60086-3):-

  • Diameter: 6,80 mm (0,268€œ)
  • Height: 2,60 mm (0,102€œ)

Discharge Curve:-

  • Constant Load: 34,8 kW
  • Starting Drain: 44,8 μA
  • Temperature: 20°C


  • an optimized volume/capacity ratio
  • dimensional precision and stability 
  • high capacity retention on storage (low self-discharge) 
  • excellent reliability thanks to a uniformly high-quality level 
  • state of the art leak-proof ness thanks to a  sophisticated sealing process 
  • constant availability
  • These are batteries perfect for thermometers. Much cheaper to replace the battery then to buy a new quality thermometer.
  • works for watches. super affordable.
  • Considered to be the best batteries in the world.
  • Silver Oxide 0% Mercury Batteries.
  • Swiss quality and consistently great performance,
  • Most of the major luxurious Swiss Watch Brands rely on Renata!


10 x Renata 377 SR626SW Watch Batteries. (Strip of 10 Genuine Fresh Renata 377 SR626SW Swiss Made Silver 1.55v Batteries)

10x Renata 377 Watch Battery Silver Oxide Coin Cell 1.55V SR626SW

10x Renata 377 Watch Battery Silver Oxide Coin Cell 1.55V SR626SW