Murata CR1220

3V Lithium Battery

5 Pieces per Blister Pack

Made in Japan

Murata has been the sole manufacturer of Sony branded watch batteries since the acquisition of Sony’s micro battery business in 2017. With the introduction of the CR series, Murata has launched its own line-up of micro-batteries. Murata is known for being the world's first mercury-free silver watch battery innovator, highly recognized as No. 1 market share manufacturer by major watch brands.

■Superior storage characteristics

Features extremely low self-discharging through the careful selection of stable materials for the active material and electrolytic solution and our custom sealing technology. The amount of self-discharge at room temperature and normal humidity is less than 1% of the nominal capacity per year.

■Superior leakage resistance

Demonstrates superior leakage resistance over the long-term through the adoption of our custom battery structure and electrolytic solution.

■UL-certified components

Murata's coin-type manganese dioxide lithium batteries are UL-certified components.

(UL1642 File No. MH12566)