SONY Corporation transferred its battery business to Murata. (Reuters, Sep. 1, 2017: “Murata Manufacturing completes acquisition of battery business from Sony”)

Murata Watch Batteries (SR)

Enjoy dependable power that keeps your watch and other devices running reliably. Murata's unique sealing structure means you can worry less about leakage and damage to your devices over time. Murata silver-oxide batteries can be found as original equipment in new watches sold.

Available in sizes 357/303 (SR44), 371 (SR920), 377 (SR626), 391 (SR1120/SR1121), and others.

Murata Alkaline Batteries (LR)

Murata's precision power ensures your devices run accurately when you need them most. With zero mercury, you will also experience high performance, stable voltage output, and optimal safety.

Murata manufactures all popular models including LR41, LR43, LR44, LR1120, LR1130, and more.

Murata Lithium Batteries (CR)

Cut the number of batteries and the time to replace them in half. With double the voltage of alkalines, power your IoT and security devices, health appliances, backup power sources, remote devices, watches, and more.

Popular sizes include CR1216, CR1220, CR1620, CR2016, CR2025, CR2032, CR2450, and others.

Murata lithium coin cells can power a broad spectrum of devices.

Murata lithium coin batteries contain no mercury, cadmium or lead.