🔋 Power your essentials with precision and longevity — don’t get left powerless!
The Murata 348 SR421SW is a premium 1.55V silver oxide button cell battery with a 12.5mAh capacity, designed for reliable, long-lasting performance across a wide temperature range (-10°C to +60°C). Backed by over 40 years of Japanese manufacturing expertise, it’s the ideal replacement battery for watches, keyfobs, medical devices, and more.
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Amazing shipping speed
The batteries arrived 4 days early and I am finally able to see the watch that my mother-in-law gave me work. It will be so nice to wear it again! Thank you for the incredibly fast shipping!
Trustpilot
4 days ago
1 day ago
