Wise charging is a feature available on some smartphones that automatically adjusts the charging speed and level to decelerate battery aging according to the users charging habits. It is designed to protect the battery life by intelligently controlling the charging speed according to the users charging habits and keeping the battery level around 80% until the phone detects that a full charge is needed, and then quickly filling up the remaining 20% of the battery. There are two types of wise charging:

1. Optimized night charging: This feature charges the phone to 80% while sleeping at night and stops charging, and expects to be charged to 100% when the user wakes up in the morning.

2. Wise charging for all day: This feature automatically adjusts the charging speed and level to decelerate battery aging according to the users usage habits. When the user has scenarios where they charge for a long time, such as working or sleeping, the charging pauses when the battery reaches 80%, and then quickly fills up to 100% before the user expects to unplug the charger.

Wise Charging is an advanced version of the optimized night charging feature with more enhancements. It is best to leave it on night mode only, otherwise, it just charges the phone slower. Some users wish that the wise charging feature had the option to set the time instead of it only being available until "6 in the morning". Wise Charging is also the name of a company that provides consulting services to help design and optimize fleet EV charging infrastructure.