Philips Lithium 3V Button Cell CR1620 Battery The pack contains 1 - 3 Volt button cell battery. Used for Toys, Watches, Key Fobs, Car Alarms, Cameras, Calculators, Games etc... The Philips CR1620 Battery is a perfect power source for small electronics. This battery provides long-lasting power and is ideal for devices such as watches, calculators, keyless entry systems and more. The lithium technology keeps this battery working for up to 10 years, making it a great choice for long-term use. This 3-volt battery also has a low self-discharge rate, so it will be ready to go when you need it. Make sure your small electronics are always powered with the Philips CR1620 Battery. Reliable for long-term performanceExcellent technology is used in manufacturing to guarantee reliable and long-term performance.Lithium, Silver and Alkaline technology for small devicesThe Lithium, Silver and Alkaline technologies offer a reliable maximum power and lifetime value for small devices.The battery remains fresh for use for up to 5 yearsEvery battery suffers from energy loss when not in use. We guarantee that the battery contains at least 80% of its initial energy within the best before date. Made in Germany.