The smart charging engine on the Redmi Note 13 Pro includes speed up charging, optimized charging, heavy load smart charging, and battery health 3.0.
For your reference, here is more information about the smart charging engine on your device:
1. Connect the supplied charger to speed up charging when the screen is off and the battery is low. This feature will cause your device to heat up. You can go to [Settings] >> [Battery] >> [Additional features] >> [Speed up charging] to enable this feature;
2. You can go to [Settings] >> [Battery] >> [Battery protection] >> [Optimized charging] >> [Nighttime charging protection] to adjust charging duration automatically to slow down battery aging;
3. The smart charging engine can maintain an even charging rate and lower the temperature during gaming, video recording, and other heavy load scenarios;
4. The smart charging engine helps dynamically adjust battery charging logic and delay battery aging.