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 309 battery has been designed to be more environmentally friendly than conventional watch batteries. For maximum power and sustainability, go green with the Renata 309 watch battery. Renata's comprehensive assortment of over 40 different watch battery types, mostly of the silver oxide 1.55 V system, 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 Swiss watch industry, Renata has first-hand knowledge of what a high quality watch battery must stand for:

   - 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

Renata 309 battery equivalent: SR754SW, V309, S754S, SG5 / AG5, 70T, SR48

Renata 309 battery (SR754SW) works in: watches, computers, keyless entry devices, calculators, hearing aid devices, garage door openers, toys, games, door chimes, pet collars, LED lights, sporting goods, pedometers, calorie counters, stopwatches, industrial, medical and electronic devices.

Specifications