Maxell 344 (SR1136SW) 1.55V Silver Oxide Watch Batteries – Long-Life Button Cells
Maxell 344 (SR1136SW) batteries are premium 1.55V silver oxide button cells built for low-drain, long-life performance. Ideal for quartz watches, calculators, and other small electronics, they provide a steady voltage output that helps devices run accurately and consistently over time. These cells are mercury-free, engineered to be leak-resistant, and designed for dependable shelf and service life—making them a great choice for watch repair, retailers, and bulk replacement needs.
Key Features
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Brand: Maxell
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Model / Equivalent: 344 / SR1136SW
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Voltage: 1.55V
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Chemistry: Silver Oxide (stable, reliable output)
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Best For: Quartz watches, calculators, small electronics (low-drain devices)
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Mercury-Free: Safer, compliant formulation
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Leak-Resistant Design: Built for secure, long-term use
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Size: 11.6 mm (diameter) x 3.6 mm (height)
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Capacity: Approximately 100–105 mAh (typical range)
Compatibility Note
Please match 344 / SR1136SW with the code on your old battery or device manual before purchase.
