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 329 watch battery has been designed to be more environmentally friendly than conventional watch batteries. For maximum power and sustainability, go green with the Renata 329 watch battery.

Equivalent: Energizer 329, Maxell SR731SW, Rayovac 329, I.E.C SR731

Features :

• 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

Specifications : 

• Chemical system : Zinc / Monovalent Silver Oxide, low drain 
• Nominal Voltage : 1.55 V
• Capacity : 37 mAh, Discharge over 25.5 kΩ at 20°C to 1.2 V
• Operating Temperature : -10°C – 60°C
• Self Discharge : Less than 5% per year at 20°C
• Weight : 0.58gm
• Diameter : 7.90 (mm)
• Height : 3.10 (mm)

Package Includes :

1 x  Renata 329 SR731SW 1.55V 37mAh Silver Oxide Button Cell Battery