Realme: Turn Optimized Night Charging On or Off

Realme phones running Realme UI on Android include a feature that spreads out the final part of an overnight charge instead of pushing straight to 100 percent. It is called Optimized Night Charging.

The battery management system watches when you usually unplug your phone in the morning. Based on that pattern, it slows the charge curve near the end of the cycle so the phone reaches full charge close to your usual wake-up time instead of sitting at 100 percent for several hours.

Keeping a lithium battery at full charge for long stretches adds to long-term wear. Turning the feature off makes sense if you charge at irregular times or need the phone fully charged right away, for example before an early flight.

Where to find the setting

Open Tap on Settings ➔ Tap on Battery ➔ Tap on More battery settings ➔ Enable or disable Optimized night charging. Use the toggle to switch the feature on or off.

If your phone still reaches full charge quickly overnight even with the feature enabled, check whether your charging routine is consistent. An unpredictable plug-in or wake-up time keeps the system from learning a reliable schedule.