Batteries 371

Renata Silver Oxide Coin Battery 371 All Size Pack

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9995 In Stock

Regular price £1.64

Renata 371 Swiss Made Lithium Button/Coin Cell Watch Battery SR920SW, 0% Mercury free with Long Expiry date

Renata 371 SR920SW Watch Battery, Renata's make over 40 different watch battery types, mostly silver oxide 1.55 Volt, 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.
  • Chemical system: Zinc / Monovalent Silver Oxide, low drain
  • Nominal Voltage:1,55 V
  • Capacity: 40 mAh, Discharge over 25,5 kW at 20°C to 1,2 V
  • Operating Temperature* : -10°C – 60°C
  • Self Discharge: Less than 5% per year at 20°C
  • Weight: ~0,59 g
Dimensions(according IEC 60086-3):-
  • Diameter: 9,50 mm (0,374“)
  • Height: 2,05 mm (0,081“)
Discharge Curve:-
  • Constant Load: 25,5 kW
  • Starting Drain: 61,2 μA
  • Temperature: 20°C
  • 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 leakproofness thanks to a  sophisticated sealing process 
  • constant availability


  • Single Renata 371 SR920SW  Batteries.

Renata 371

4.27 Average

11 Reviews

Barry Dixon

very good +++

Posted 1 week ago

David Simmonds

Good batteries and a quality product.

Posted 2 weeks ago

William Service

Posted 2 weeks ago


As described and very prompt delivery.

Posted 2 weeks ago


Thank you. The batteries came on time and the one I am using is working fine.

Posted 1 month ago

William Young

fast delivery :-)

Posted 1 month ago

Christopher Jones

Posted 2 months ago


Arrived quickly. Fitted watch. Now going again. John

Posted 2 months ago

Mr Martin Chant

Delivery on time Battery genuine Renata sealed packs Watch now works Job done!

Posted 4 months ago

Adrie Vanderzanden

Have not received them as yet - 15 days now ??

Posted 6 months ago

william doherty

After placing my order I was pleased to receive your posted package two days later. Unfortunately the package was empty! Still waiting, even though I have emailed twice about this. I live in hope of your service improving. Bill Doherty.

Posted 8 months ago