What is the average lifespan of a laptop battery?

The average lifespan of a laptop battery varies depending on several factors. Generally, a laptop battery can last anywhere from 2 to 4 years of usage. However, this duration may fluctuate due to factors such as battery quality, usage patterns, and maintenance practices. High-quality batteries tend to have a longer lifespan compared to lower-quality ones. Additionally, frequent charging and discharging, running resource-intensive applications, and exposure to extreme temperatures can all decrease a battery's lifespan. Regular battery maintenance, such as calibrating the battery, avoiding overcharging or deep discharging, and keeping it at moderate temperatures, can help extend its duration. Ultimately, the lifespan of a laptop battery is influenced by various factors and can differ from one user to another.