Renata 381 SR1120SW Swiss Made Renata Batteries Renata Watch Battery

1X Renata Watch Battery Swiss Made Batteries 381 Sr1120Sw V381 280-27 Sb-As/Ds Sr55 Sr1121 Silver Oxide 1.55V Coin Cell

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9995 In Stock

Regular price £1.58

Renata 381 Swiss Made Lithium Button/Coin Cell Watch Battery SR1120SW, 0% Mercury free with Long Expiry date

Renata 381 Swiss Made Lithium Coin Cell Battery SR1120SW

Renata 381 SR1120SW 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 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: 50 mAh, Discharge over 18,2 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: ~0.86 g
Dimensions(according IEC 60086-3):-
  • Diameter: 11,6 mm (0,457€œ)
  • Height: 2,05 mm (0,081€œ)
Discharge Curve:-
  • Constant Load: 18.2 kW
  • Starting Drain: 85.7 Î¼A
  • Temperature: 20°C
  • an optimised 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


  • 1 x Single Renata 381 SR1120SW  Batteries.

Renata 381 Swiss Made Lithium Coin Cell Battery SR1120SW