How much battery capacity is left in your mobile phone? Need to replace the battery?

When the battery capacity of a mobile phone is less than 80%, the reasons for replacement include: shortened battery life, reduced performance, and potential safety hazards. Determine battery capacity: iOS devices: Settings > Battery > Battery Health; Android devices: Settings > Battery > Battery Information. Precautions when replacing the battery: Use original or reliable third-party batteries. Turn off the phone and remove the SIM/memory card when replacing the battery. Contact a professional if necessary.

How low is the cell phone battery capacity before it needs to be replaced?

Generally speaking, it is recommended to replace the battery when the battery capacity of the mobile phone is less than 80%.

Cause:

• #Shortened battery life:Reduced battery capacity will cause the battery life to be shortened and require more frequent charging .
• Performance degradation: A low-capacity battery cannot provide enough power to the phone, resulting in performance degradation, such as slower operation or a dim screen.
• Safety hazards:Aging batteries may swell or leak, posing safety hazards.

How to determine the battery capacity:

You can check the battery capacity in the phone settings. The specific steps are as follows:

• iOS Device: Settings > Battery > Battery Health
• Android Device: Settings> Battery> Battery Information

Notes on replacing the battery:

• Use original or reliable third-party batteries.
• When replacing the battery, be sure to turn off the phone and remove the SIM card and memory card.
• If you are not confident about replacing the battery, please send your phone to a professional.

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