AI-Powered iPhone Help

The lifespan of an iPhone battery can vary widely depending on several factors, including the specific model of the iPhone, how the device is used, and how well the device is cared for.

However, on average, an iPhone battery can last between 2 to 3 years under normal use. This estimate assumes that the battery is used moderately, with regular charging and discharging.

It's important to note that heavy usage, such as using high-performance apps or gaming, can significantly reduce the lifespan of the battery. Additionally, factors like screen brightness, location services, and the use of background apps can also affect battery life.

Apple's official policy is to replace the battery if it degrades to 80% of its original capacity. You can check your battery's health and capacity in the Battery section of your iPhone's Settings app.