Miniature Battery, f/Electronic Watch, 1.55Volt, Silver Sold as 1 EA. Miniature cell battery is designed to keep your watches, calculators, photoelectric exposure devices, hearing aids and other electronics running smoothly. At 1.55 volts, the silver oxide/zinc alkaline battery offers higher voltage than comparable mercury batteries and a flatter discharge curve than alkaline manganese dioxide batteries. Mercury-free battery also has good resistance to shock, vibration and acceleration.
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