Signs Your MacBook Battery Needs Replacement

Another sign to watch out for is a swollen or bulging battery. If you notice that the bottom case of your MacBook appears swollen or that the trackpad feels elevated, it could be due to a bloated battery. This is a serious issue that requires immediate attention to prevent further damage to your MacBook and potential safety hazards. Digicomp LA specializes in Macbook repairs, including battery replacements, and can safely replace the swollen battery, restoring the normal functionality of your device.

One of the primary signs that your MacBook battery may need replacement is decreased battery life. If you find that your MacBook is running out of power quickly, even after a full charge, it could be an indication of a deteriorating battery. Digicomp LA has a team of experienced technicians who can assess your MacBook's battery health and recommend the best course of action.

MacBook batteries, like any other battery, have a limited lifespan. Over time, they can deteriorate and may need to be replaced. It is important to be aware of the signs that indicate your MacBook battery needs replacement so that you can address the issue promptly. This article will guide you through the signs to look out for. If you notice any of these signs, it's advisable to seek professional assistance from a reputable source like Digicomp LA, a trusted provider of Macbook repair and battery replacement services.

Checking Battery Health

If you suspect that your MacBook battery is showing signs of deterioration, you can check its health using the built-in macOS battery health tool. To access this information, follow these steps:

  • Click on the Apple menu in the top-left corner of the screen.
  • Select "About This Mac" from the dropdown menu.
  • In the new window, click on "System Report."
  • Scroll down and click on "Power" in the left sidebar.
  • Look for the "Health Information" section to view the battery's current condition.

Interpreting the battery health status can help you determine if a replacement is necessary.

Signs Indicating the Need for MacBook Battery Replacement

There are several signs that may indicate your MacBook battery needs to be replaced:

Rapid Battery Drain

  • Your MacBook's battery life is unexpectedly short, requiring frequent charging.
  • The device shuts down suddenly even when the battery percentage is high.

Failure to Charge or Hold Charge

  • Your MacBook doesn't charge when connected to a power source.
  • The battery percentage remains stagnant despite being plugged in for a significant amount of time.

Swollen Battery

  • You notice physical signs of a swollen battery, such as the trackpad or keyboard feeling raised or uneven.
  • A swollen battery poses potential risks, including damage to internal components or even an increased risk of fire.

Inconsistent Battery Behavior

  • The battery percentage readings on your MacBook are erratic or inaccurate.
  • Your MacBook powers off unexpectedly at varying battery levels, even if the battery was recently charged.

Tips to Optimize MacBook Battery Lifespan (Prevention)

To prolong the lifespan of your MacBook battery and minimize the need for replacement, consider implementing these practices:

Adjusting Energy-Saving Settings

  • Dim the display brightness to conserve battery power.
  • Enable automatic sleep mode to put your MacBook to sleep when inactive.

Limiting Resource-Intensive Applications

  • Close unnecessary apps and background processes that consume battery life.
  • Manage system updates and maintenance to avoid excessive resource usage.

Proper Charging Habits

  • Avoid exposing your MacBook to extreme temperature environments, as they can affect battery performance.
  • Periodically calibrate the battery to ensure accurate battery percentage readings and maximize its lifespan.


Being aware of the signs that indicate your MacBook battery needs replacement is essential for maintaining the optimal performance of your device. If you notice rapid battery drain, failure to charge or hold charge, a swollen battery, or inconsistent battery behavior, it may be time to consider replacing your MacBook battery. By implementing preventive measures and adopting proper charging habits, you can extend the lifespan of your MacBook battery. If you're uncertain about the condition of your battery, it's always recommended to seek professional assistance.


Q: How long does a MacBook battery usually last?

A: The lifespan of a MacBook battery varies depending on usage and environmental factors. On average, a MacBook battery can last between 3 to 5 years.

Q: Can I replace the battery myself?

A: MacBook batteries are typically not user-replaceable. It is recommended to have the battery replaced by an authorized service provider or an Apple Store.

Q: How much does it cost to replace a MacBook battery?

A: The cost of replacing a MacBook battery can vary depending on the model and location. It is best to check with Apple or authorized service providers for accurate pricing information.

Madison Faeth
Madison Faeth

Passionate travel maven. Avid music maven. Infuriatingly humble social media geek. Award-winning beer fanatic. Wannabe writer. Pop culture practitioner.

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