How long does it take for iPhone battery health to decrease?

When should I replace the iPhone battery? Apple recommends replacing the iPhone’s battery if its battery health drops below 80 percent.

Under normal circumstances, iPhone battery health drops to 80 percent after 2 years after purchase. However, there are many exceptional cases where the rate reaches 80 percent after 4 years.

How long does it take for iPhone battery health to decrease?

A typical battery is designed to retain up to 500% of its original capacity after 80 full charge cycles as long as it operates under normal conditions. The one-year warranty includes replacement of a faulty battery.

It is normal for an iPhone’s battery to deteriorate over time and use. Apple estimates that device batteries can retain up to 500% of their original capacity after 80 charging cycles. However, this number may vary depending on how the device is used.

How much does the battery status decrease in a year?

It is important to remember that you should not be obsessed with the battery, that with normal use, proper charging, always updating the device, the battery can deteriorate by 2-3% every year.

This is not an exact calculation as degradation is never linear, but the approach of manufacturers (not just Apple) is that over two years of use the device will be around 80% (degradation of about 10% per year).

When should the iPhone battery be replaced?

Apple considers any iPhone with 80% battery capacity or higher to be optimal. Truth be told, Apple’s commitment to battery health is such that its 1-year warranty covers all batteries with 80% capacity or higher.

iPhone automatically stops charging when it reaches 100%, so the battery doesn’t get damaged. How long should an iPhone be charged? There are several studies that reveal that to have good mobile phone charging habits, one should keep the charge between 40% and 80%.

Today’s lithium batteries are more prone to wear out when they reach extremes such as 0% or 100%. One of the tasks of the power management system is to protect the battery of mobile phones.

It is very important that you avoid exposing your device to ambient temperatures above 35°C as heat can permanently damage battery capacity. Charging your device in high ambient temperatures may cause further damage to your device.