1620 button battery
The 1620 button battery is a compact, high-performance lithium cell that delivers reliable power for various small electronic devices. This 3-volt coin cell battery features a diameter of 16mm and a height of 2.0mm, making it ideal for miniature applications. The battery utilizes lithium manganese dioxide (Li/MnO2) chemistry, ensuring stable voltage output and excellent performance across a wide temperature range. With a typical capacity of around 78mAh, the 1620 battery provides long-lasting power for devices such as car key fobs, small remote controls, medical devices, and various wearable technologies. Its hermetic sealing technology prevents leakage while maintaining a shelf life of up to 10 years when properly stored. The battery's flat discharge curve ensures consistent performance throughout its operational life, while its low self-discharge rate makes it particularly suitable for devices requiring long-term reliability. The 1620 button battery also features built-in safety mechanisms, including internal pressure vents and protective circuits, making it a secure choice for consumer electronics.