When it comes to powering our devices, batteries play a crucial role. But did you know that not all batteries are created equal? In fact, there are several different types of batteries, each with its own unique characteristics and uses. Let's explore the world of batteries and learn more about the different types available. Battery Sizes From smoke alarm and smoke sensing camera, batteries are utilized in various settings. Despite having a common function of supplying instant, portable power, a diverse range of battery sizes enables us to select the most suitable one for a specific situation. Image Source  AA Batteries An AA battery is a standard size of dry cell battery commonly used in portable electronic devices. It is cylindrical in...