The Westinghouse CR2032 3V lithium coin cell is a compact and reliable power source designed for low-drain electronic devices. With a 240mAh capacity, excellent voltage stability, and a 10-year shelf life, it is perfect for car key fobs, watches, calculators, fitness trackers, medical devices, and computer CMOS backup.
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Coin and Button CellThe Westinghouse CR2032 3V Lithium Coin Battery delivers consistent and long-lasting power for small electronics. Built with lithium manganese dioxide (Li-MnO₂) chemistry, it provides a stable 3V output and excellent performance across a wide temperature range (-20°C to +60°C).
With a capacity of ~240mAh, the CR2032 is one of the most commonly used coin cells, offering high energy density in a 20mm diameter × 3.2mm thickness form factor. It is widely used in car remotes, watches, medical devices, IoT sensors, calculators, LED lights, toys, and computer motherboards (CMOS/RTC backup).
The Westinghouse brand ensures reliability and safety, with leak-proof construction and compliance with international standards.
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