10x Renata 301 SR1142SW Watch battery Swiss Made Coin Cell Lithium 1.55V Silver Oxide Watch Batteries Pack Of 10

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1000 In Stock

Regular price £11.45

Renata 301 Swiss Made Lithium Button/Coin Cell Watch Battery SR43SW, 0% Mercury free with Long Expiry date 

Renata 301 SR43SW 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 130 mAh, Discharge over 8.25 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 ~1,66 g
Dimensions(according IEC 60086-3):-
  • Diameter: 11,60 mm (0,457")
  • Height: 4,20 mm (0,165")
Discharge Curve:-
  • Constant Load: 8.25 kW
  • Starting Drain: 184.2 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 leakproofness thanks to a  sophisticated sealing process 
  • constant availability


  • 10 x Renata 301 SR1142SW Watch Batteries