Since BLE was designed from the ground up for low power battery devices, it’s common to see a wide range of batteries used in designs. Besides the popular Coin Cell batteries you will also see Alkaline, Lithium and many other chemistries.
This guide is designed to give you a broad overview of the choices in powering BLE products and the practical issues surrounding their use. Every product and application is different, but with this information you can make better choices. As always, feel free to get in touch if you have questions.