The product is a pack of 2 Energizer CR2016 3V lithium coin cell batteries, known for their long expiry dates. These batteries are ideal for a variety of electronic devices that require a reliable power source. The lithium-based chemical composition ensures high performance and durability, making them a popular choice for many applications. The coin/button cell design makes them easy to install and use, providing a convenient and efficient power solution for your devices.
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