Instructions to enable optimized battery charging on iPhone

Optimized battery charging on iPhone is a built-in feature in iOS, with the purpose of extending the life of the iPhone battery . This feature works by saving daily battery charging habits and delaying the battery from exceeding 80% in some cases. The system will adjust the charging speed and stop charging when it reaches a certain threshold. This helps the iPhone battery last longer. Here are instructions for enabling optimized battery charging on iPhone.

How to optimize battery charging on iPhone

Step 1:

On the iPhone interface, go to Settings and then select Battery . Go to the next interface, click on Battery & Charging Status .

Step 2:

Go to the next interface, you scroll down below you activate Optimized Battery Charging mode .

What is the difference between optimal charging and normal charging?

Optimised charging is an advanced charging method that focuses on battery health and longevity. It analyzes the user's usage habits and controls the charging speed or time to avoid overcharging and reduce battery wear. In contrast, conventional charging only charges the device at a constant rate, regardless of battery health or usage habits.

Should I turn on optimal battery charging mode?

You should enable Optimum Battery Charging on your iPhone to improve battery health and longevity, thereby improving overall performance. Optimum Charging adjusts the charging process according to the user's habits, ensuring that the battery is not subjected to unnecessary wear or stress, thereby prolonging battery life.

Isabella Humphrey

Update 21 November 2025