1x 309 Renata Watch Batteries SR754SW Swiss Made Silver 1.55V Battery

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Regular price £1.77

1X Renata Watch Battery Swiss Made Batteries 309 Sr754Sw V309 D 70T Sr48 Sr754 Silver Oxide 1.55V

Renata 309 Swiss Made Lithium Button/Coin Cell Watch Battery SR754SW, 0% Mercury free with Long Expiry date

Renata 309 SR754SW 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: 80 mAh, Discharge over 20 kW at 20°C to 1,2 V
  • Operating Temperature* : 0°C - 50°C
  • Self Discharge: Less than 5% per year at 20°C
  • Weight: ~1,06 g
Dimensions(according IEC 60086-3):-
  • Diameter: 7,90 mm (0,311")
  • Height: 5,40 mm (0,213")
Discharge Curve:-
  • Constant Load: 20 kW
  • Starting Drain: 78 μA
  • 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 Renata 309 SR754SW Batteries.