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Renata has developed its 0% mercury battery line in close cooperation with the Swiss Watch Industry. The new batteries were tested by various independent laboratories and approved by several important OEM customers. Most of the major luxurious Swiss Watch Brands rely on Renata. Created with zero mercury and zero lead added, this Renata 366 watch battery has been designed to be more environmentally friendly than conventional watch batteries. For maximum power and sustainability, go green with the Renata 366 watch battery.

Equivalent: Energizer 366, Maxell SR1116SW Rayovac 366, I.E.C SR1116


  • 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 leak proofness thanks to a new sophisticated sealing process
  • Constant availability


  • Chemical system : Zinc / Monovalent Silver Oxide, low drain 
  • Nominal Voltage : 1.55 V
  • Capacity : 47mAh, Discharge over 25.5kΩ at 25°C to 1.2 V 
  • Operating Temperature : -10°C – 60°C
  • Self Discharge : Less than 5% per year at 20°C
  • Weight : 0.75gm
  • Diameter : 11.60 (mm)
  • Height : 1.65 (mm)

Package Includes:

1 x Renata 366 SR1116SW 1.55V 47mAh Silver Oxide Button Cell Battery

Country Of Origin
Packer / Importer Address Constflick Technologies Limited, Building No 13 and 14, 3rd Floor, 2nd Main, Siddaiah Road, Bangalore, Karnataka - 560027 India.
MRP Rs. 0 (Inclusive of all Taxes)
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Renata 366 SR1116SW (Original) 1.55V 47mAh Silver Oxide Button Cell Battery

  • Product Code: EC-10673
  • Availability: 220
  • Rs.249.00
  • (Excluding 18% GST)