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iPhone 12 Battery Replacement: A Complete Guide by GadgetClub

Table of Contents

If you have iPhone 12 the battery changing may give your phone a new life again. Over time, batteries lose their capability and don’t hold a charge as well, and if you’re experiencing a shorter battery life, this may be better for you to get the new one.

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This guide will take you through the process of replacing your iPhone 12 battery step-by-step guide, we’ll tell you which tools are including that you need and tips for a successful replacement. GadgetClub is here to help and support you every step of the way.

Why Replace Your iPhone 12 Battery?

Before diving into the replacement process, it’s important to understand why you might need to replace your battery. Common reasons which include:

  • Decreased Battery Life: With time, the battery’s capacity decreases, which results in a shorter battery life.
  • Device Shutdowns: If your iPhone switched off unexpectedly, it might be due to the problem of battery.
  • Battery Health Warning: iOS might inform you when your battery performance has significantly degraded.

Tools and Materials Needed

Replacing the battery in an iPhone 12 requires specific tools and materials. Here’s a list of what you’ll need:

Tools:

  • Pentalobe Screwdriver (P2): For opening the screws on the bottom of the iPhone.
  • Phillips Screwdriver (PH00): For removing the screws that are inside.
  • Tri-Point Screwdriver (Y000): For screws on the battery connector bracket.
  • Plastic Opening Tools: For prying open the device without damaging it.
  • Suction Cup: To lift the screen.
  • Tweezers: these are used for handling small components.
  • Spudger: this tool is for disconnecting the battery and other connectors.
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Materials:

  • Battery Replacement: Make sure it’s a standard quality with a compatible battery for the iPhone 12.
  • Adhesive Strips: To secure the new battery in place with a grip.
  • Isopropyl Alcohol (90% or higher): To clean any adhesive remains.

Step-by-Step Guide to Replacing Your iPhone 12 Battery

1. Switched Off Your Device

Before starting the process of battery replacement, power off your iPhone 12 completely to avoid electrical risks.

2. Remove the Pentalobe Screws

Use the Pentalobe screwdriver (P2) to remove the two screws on either side of the Lightning port at the bottom of the device.

3. Separate the Screen from the Body

Place a suction cup near the bottom edge of the screen and gently pull it up to create a small gap. Insert a plastic opening tool into the gap and carefully work your way around the edges of the device to release the clips holding the screen in place.

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4. Open the Device

Once the screen is detached, open the device just like a book, as we open starting from the left side. Be careful not to pull too hard as cables of ribbon still attach the screen to the body.

5. Disconnect the Battery

Use a Phillips screwdriver (PH00) to remove the screws securing the battery connector bracket. By usage of a spudger to disconnect the battery gently connector from the logic board.

6. Remove the Old Battery

Gently lift the battery pull tabs to release the adhesive holding the battery in place. If the adhesive is too determined, use a minute of isopropyl alcohol to soften it. Be careful not to pierce the battery.

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7. Installation of a New Battery

Remove any old adhesive from the battery compartment. Place new adhesive strips in the section, then carefully align and press the new battery into place.

8. Reconnect the Battery and Screen

Reconnect the battery connector to the logic board and secure it with the bracket and screws. Carefully reconnect the screen connectors and ensure they are firmly in place.

9. Close the Device

Once everything is connected, align the screen with the body and gently press it back into place, ensuring all clips are secure. Replace the Pentalobe screws at the bottom of the device.

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10. Power On and Test

Power on your iPhone 12 and check that the new battery functions correctly. Make sure the device recognizes the battery and that it charges properly.

Tips for a Successful Battery Replacement

  • Work in a Clean Environment: Dust and debris can interfere with the replacement process.
  • Take Your Time: Rushing can lead to mistakes or damage to your device.
  • Use High-Quality Parts: Cheap replacement batteries can’t be reliable and may not be long-lasting.
  • Follow Safety Precautions: Be cautious when handling the battery, as it can be dangerous if punctured.

Conclusion

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