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 381 watch battery has been designed to be more environmentally friendly than conventional watch batteries. For maximum power and sustainability, go green with the Renata 381 watch battery.

Equivalent: Energizer 381, Maxell SR1120SW,Rayovac 381, I.E.C SR1120

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 : 50mAh, Discharge over 18.2 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 : 0.86 gm
• Diameter : 11.6 (mm)
• Height : 2.05 (mm)

Package Includes:

1 x Renata 381 SR1120SW 1.55V 50mAh Silver Oxide Button Cell Battery