How to check when to replace your Samsung Galaxy phone battery
The battery in your Galaxy phone is a consumable component that gradually loses its capacity over time. If your phone’s usage time becomes noticeably shorter or it switches off unexpectedly, it may be time to check the battery condition. Follow the guide below to diagnose your battery and determine whether a replacement is needed.
When to consider replacing the battery
In general, lithium-ion batteries may gradually lose performance over time. The following changes are examples of signs that the battery may be nearing the end of its lifespan:
- The battery drains quickly after charging.
- The device switches off unexpectedly in cold environments or during winter.
If these symptoms occur, it is recommended to check the battery condition and consider a replacement.
How to identify battery replacement timing through the alert
When the battery performance significantly declines, your Galaxy device may display a battery performance degradation alert. This pop-up serves as a notification that the battery may need inspection or replacement.
Note: If this alert appears repeatedly or the battery drains faster than usual, visit a Samsung Service Centre to have it checked by a professional.
How to check battery condition using the Samsung Members app
You can easily check your Galaxy phone’s battery condition using the Samsung Members app—no special equipment is required. Follow these steps to perform a self-diagnosis.
Step 1. Tap the Samsung Members app.
Step 2. Tap the Support tab.
Step 3. Tap Get Started under Phone diagnostics.
Step 4. Once the diagnostic is complete, tap the Battery status icon to view the result.
Step 5. Check the result of diagnosis.
Battery status:
- Normal: No performance issues with the battery.
- Weak: The battery efficiency may have decreased due to long-term use or environmental conditions.
- Bad: The battery life has significantly degraded. For stable performance, visit your local Samsung Support Centre for advice.
Note: Menu names, paths, and screen layouts may vary depending on your device model, software, or app version.
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