Battery life
Encyclopedia
Battery life can refer to
- How long a mobile device can work on a single charge of a rechargeable batteryRechargeable batteryA rechargeable battery or storage battery is a group of one or more electrochemical cells. They are known as secondary cells because their electrochemical reactions are electrically reversible. Rechargeable batteries come in many different shapes and sizes, ranging anything from a button cell to...
. - Battery lifetime degrading of battery quality over time.