Does leaving the charger connected after full charge actually damage the battery?

Once fully charged, barely any current flows — the charger only compensates for what the phone consumes on standby to maintain the charge level. Modern lithium batteries include protection circuits that prevent overcharging, so overnight charging doesn't cause immediate harm. Sustained heat from charging in hot environments is the more meaningful long-term factor affecting battery lifespan.

The message appeared suddenly and never did before — why?

The message appeared suddenly and never did before — why? When the device heats up during charging, the overheating protection algorithm can activate, stop charging, and trigger the notification. Other likely causes: a system update added the notification, a switch to a third-party charger that the device doesn't fully recognize, or debris accumulation in the charging port causing intermittent connection.

How do I permanently disable it on a Samsung phone?

On Samsung specifically, the most reliable route is: Settings → Notifications → search "battery" or "charger" → locate the responsible notification channel → disable it. Some users report that the notification can only truly be stopped by unplugging the charger. In that case, a scheduled Do Not Disturb mode is the most practical overnight solution.

Is turning off this notification safe or could it mask a real problem?

If the "Unplug charger" message appears repeatedly and persistently, it may signal a real issue that warrants contacting technical support. If it only appears once when the battery hits 100%, it's a purely informational alert that is safe to disable. If it appears suddenly and repeatedly mid-charge, inspect the cable and port before dismissing it.

Does the solution differ between Android and iPhone?

iPhones don't show a traditional "Unplug Charger" alert with sound — Apple only displays a silent notification badge when charging completes. From iOS 16 onward, the Optimized Battery Charging feature (Settings → Battery → Battery Health & Charging) reduces the time spent at 100% by learning your sleep schedule, charging to 80% overnight and completing to 100% just before your typical wake time — effectively eliminating the need to worry about overnight charging altogether.

How to Stop the "Unplug Charger" Message on Android — Samsung, Xiaomi, Pixel, and iPhone Without Rooting

How to Disable the "Unplug Charger" or "Battery Fully Charged" Notification on Android — Complete 2026 Guide

Annoyed by the "Unplug Charger" notification going off repeatedly at night? Here's every available method to silence or disable it across different Android devices.

Why Does This Notification Appear?

The notification exists to encourage electricity conservation — the phone and charger continue drawing power from the outlet even after the battery is fully charged.

In some cases, when the device heats up during charging, the system's overheating protection algorithm activates, stops charging, and triggers the "Unplug charger" popup to prevent damage.

Method 1: Disable from the Notification Itself (No Root Required)

The easiest method requires no root access: long-press the notification → tap the app settings icon → uncheck "Show notifications" for that app.

Detailed steps: Pull down the notification shade → long-press the charger notification → tap the Settings icon that appears → disable notifications for this app.

Method 2: By Device Brand

Samsung: Settings → Notifications → search for "battery" or "charger" → find the responsible notification category → disable it. Some One UI versions include a dedicated toggle under Settings → Battery → Charging.

Xiaomi/Redmi/POCO: Settings → Battery & Performance → look for "Remind to remove charger" or similar toggle. Alternatively: Settings → Apps → find the battery management app → Notifications → disable.

Google Pixel: If the "Unplug charger" message appears more than once, it may indicate a real issue with the port or cable that warrants contacting support. For the standard notification: Settings → Apps → See all apps → search for Battery Settings → Notifications → disable.

Method 3: Silence the Sound While Keeping the Visual Notification

If you want to keep the notification visible but stop the audible alert at night: Settings → Notifications → Battery/Charging notifications → change from "Sound + notification" to "Silent."

Method 4: Use Do Not Disturb Mode

The quickest temporary fix: enable Do Not Disturb mode during sleeping hours to block all sounds including the charger notification. Settings → Sound → Do Not Disturb → schedule it to activate automatically during your sleep hours.