Renata 371 Watch Battery SR920SW - Pack of 5 Batteries

The Renata Watch Battery Brand: Trusted Swiss Expertise for Over 50 Years

Renata, the Swiss battery brand with over 50 years of experience powering the watch industry, is the trusted timepiece partner you can rely on. Founded in Switzerland in 1952, the company initially focused on producing mechanical parts for wristwatches. By the 1970s, Renata shifted its focus to researching and developing high-quality silver-oxide cells to power these watches.

Today, Renata's expertise extends throughout the entire battery production process. Its modern, highly automated manufacturing plant incorporates an extensive quality testing system to ensure the reliability of its products. In addition to watch batteries, Renata also manufactures lithium cells for consumer electronics. All research, development, production, and quality testing are centralized at the company's headquarters in Itingen, Switzerland. Renata is ISO 9001 and ISO 14001 certified by Bureau Veritas, with the latest certification update in December 2020.

Renata's watch batteries are designed with performance and convenience in mind. They are 100% mercury-free and offer dedicated high and low drain options for optimal performance. The batteries feature sophisticated leak-proof sealing technology and high-capacity retention, ensuring long-lasting power. For easy accessibility, the batteries come with a fully transparent freshness dating system and a convenient peel-off flap for quick removal.

Renata's coin cell lineup includes:

Renata Watch Batteries (SR): Developed in cooperation with the Federation of the Swiss Watch Industry, Renata's zero-mercury line of silver-oxide batteries is available in over 30 sizes. These high-quality batteries are designed to power watches and electronics that require compact, long-lasting, low-voltage power. Renata is a Swatch Group company, alongside recognized Swiss brands such as Swatch, Tissot, Longines, and Omega.

Renata Lithium Batteries (CR): Renata offers a wide range of 3-volt lithium batteries. Laboratory-tested and approved (Dynamis Batterien, Germany, 2019, #UN_017_51), these lithium coin cells meet high-quality standards to provide excellent reliability. They can be used for memory backup, powering medical and fitness appliances, measuring equipment and sensors, security devices, entertainment gadgets, remotes, and more.

Renata Hearing Aid Batteries (Zinc-air): Explore Renata's complete line of zinc-air batteries engineered to power both analog and digital hearing assisted devices. Their high constant voltage ensures long battery life. Packaged in easy-to-use dial cards, Renata stocks all popular sizes—10, 312, 13, and 675. These precision-made batteries are manufactured in Switzerland and Germany.

Renata's commitment to quality and innovation, combined with its Swiss heritage and expertise, make it the trusted choice for powering your timepieces and electronic devices. Explore the Renata coin cell lineup and experience the difference Swiss-made reliability can make.

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