Battery Life

Battery life refers to the duration a battery can power a device before needing to be recharged or replaced. It is typically measured in hours or cycles and can vary significantly based on factors such as the device’s power consumption, the capacity of the battery (usually expressed in milliampere-hours, mAh or watt-hours, Wh), and the efficiency of the device’s hardware and software. Battery life is a critical consideration for users of portable electronic devices, including smartphones, laptops, tablets, and other rechargeable devices, as it affects usability and convenience. An extended battery life allows for longer usage periods without needing to connect to a power source, enhancing user experience. Conversely, shorter battery life may necessitate more frequent charging, impacting the practicality of the device in everyday use.