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When it comes to smartphones, the battery is a crucial component that determines the overall experience. For Google Pixel 4 users, understanding the nuances of battery replacement is essential, especially as the device ages. Here, we’ll explore the key aspects of Google Pixel 4 battery replacement, covering everything from signs that you need a new battery to the replacement process and options available.

Powering Up Your Pixel: A Battery Replacement Guide

Replacing your Google Pixel 4 battery is possible, but it requires some technical know-how and the right tools. We’ll walk you through the steps and provide some tips to make the process smoother.

Tools and Materials Needed

To replace your Pixel 4 battery, you’ll need the following:

  • New Pixel 4 battery: You can purchase an authentic battery from Google or a reputable third-party retailer.
  • Heat gun or hair dryer: This is used to soften the adhesive holding the battery in place.
  • Suction cup: This helps you lift the back cover of your phone.
  • Plastic opening tools: These are used to pry open the phone and disconnect components.
  • Phillips head screwdriver: You’ll need this to remove some screws.
  • Battery adhesive strips: These are used to secure the new battery in place.
  • Replacement Battery: Ensure you have the correct battery model, which for the Google Pixel 4 is typically the G020I-B​​.
  • Tool Kit: A specialized toolkit for smartphone repair is necessary. This typically includes screwdrivers, spudgers, and possibly a heat gun for adhesive removal.

Step-by-Step Guide

  1. Power off your phone: Before you begin, make sure your Pixel 4 is turned off completely.
  2. Heat the back cover: Use a heat gun or hair dryer to gently heat the edges of the back cover. This will soften the adhesive.
  3. Apply suction cup: Place the suction cup near the bottom of the back cover and lift to create a small gap.
  4. Insert opening tool: Carefully insert a plastic opening tool into the gap and slide it around the edges to loosen the adhesive.
  5. Remove back cover: Once the adhesive is loosened, gently lift the back cover off. Be careful not to damage the fingerprint sensor cable.
  6. Disconnect battery connector: Use a plastic opening tool to carefully disconnect the battery connector from the motherboard.
  7. Remove battery: Gently pry the old battery out of the phone. You may need to use a bit of heat to loosen the adhesive underneath.
  8. Install new battery: Place the new battery in the phone and connect the battery connector to the motherboard.
  9. Apply adhesive strips: If your new battery doesn’t come with pre-installed adhesive, apply new adhesive strips to secure it in place.
  10. Reassemble the phone: Put the back cover back on and press it down firmly to re-attach the adhesive.

Tips and Precautions

  • Take your time: Don’t rush the process. Be patient and careful to avoid damaging any components.
  • Watch instructional videos: Before you start, watch some videos online to get a better understanding of the process.
  • Work in a clean, well-lit area: This will help you see what you’re doing and avoid getting dust or debris inside your phone.
  • Professional repair: If you’re not comfortable doing the repair yourself, consider taking your phone to a professional repair shop.

Should You Replace It Yourself?

Replacing your Pixel 4 battery can be a cost-effective solution, but it’s not for everyone. If you’re not comfortable working with electronics, it’s best to leave it to the professionals. However, if you’re up for a challenge and follow the steps carefully, you can successfully replace your battery and give your Pixel 4 a new lease on life.

Recognizing the Need for Battery Replacement

Signs of Battery Wear

  1. Reduced Battery Life: The most obvious sign is a significant drop in battery life. If your Pixel 4’s battery doesn’t last as long as it used to, it’s a clear indicator.
  2. Slow Charging: Experiencing slower charging times can also suggest battery deterioration.
  3. Unexpected Shutdowns: If your phone shuts down unexpectedly, despite showing a reasonable battery percentage, the battery might be the culprit.
  4. Battery Swelling: In some cases, physical changes like battery swelling indicate a need for immediate replacement. This is a safety concern and should be addressed promptly.

Battery Replacement Process

DIY Replacement

For the DIY enthusiasts, replacing the Google Pixel 4 battery can be a rewarding challenge. iFixit offers a comprehensive guide for this purpose​​. However, it’s important to note that this process requires a certain level of technical skill and appropriate tools. Also, using a non-genuine battery or incorrect tools can lead to further damage or safety risks.

Steps Involved

  1. Power Off: Always start by powering off your device.
  2. Opening the Device: Carefully open the device, typically starting from the screen. This might require heating the edges to loosen adhesive.
  3. Removing the Old Battery: Once inside, disconnect and carefully remove the old battery. If it’s swollen, handle it with extra caution.
  4. Installing the New Battery: Place the new battery, ensuring all connections are secure, and reassemble the phone.

Professional Replacement Options

Local Repair Shops

Local repair shops like uBreakiFix offer professional battery replacement services​​​​. The advantage here is the expertise and guarantee of a proper job, typically with genuine parts.

Cost and Time

The cost for professional replacement varies but expect around $99 for parts and labor​​. Time for replacement can range from a few hours to a day, depending on the shop’s schedule.

Maintaining Your New Battery

Usage Tips

  1. Avoid Extreme Temperatures: Excessive heat or cold can adversely affect battery health.
  2. Charge Properly: Avoid draining the battery completely and don’t overcharge it.
  3. Regular Updates: Keep your phone’s software updated for optimal battery performance.


  1. How long does a Google Pixel 4 battery typically last before needing replacement? A typical battery lasts around 18-24 months before losing significant capacity​​.
  2. Can I use any battery for my Google Pixel 4 replacement? It’s crucial to use the specific model (G020I-B) for your Pixel 4 to ensure compatibility and safety​​.
  3. Is it safe to replace the battery myself? DIY battery replacement is possible but requires technical skill and the right tools. If unsure, it’s safer to opt for professional help.
  4. What are the risks of using a non-genuine battery? Non-genuine batteries may not meet safety and performance standards, posing risks of damage or malfunction.
  5. How much does it cost to get the battery professionally replaced? The cost is around $99, including parts and labor​​.
  6. How do I know if my battery needs replacement? Key signs include reduced battery life, slow charging, unexpected shutdowns, and physical changes like swelling.
  7. Can a bad battery affect the phone’s overall performance? Yes, a deteriorating battery can lead to slower phone performance and instability.
  8. How long does the replacement process take at a repair shop? It can vary, but typically it takes a few hours to a day.
  9. Is there a warranty on the replacement battery? This depends on the supplier and the repair service. Always ask about the warranty when getting a replacement.
  10. Can I prevent my new battery from degrading quickly? Yes, by avoiding extreme temperatures, proper charging practices, and keeping your software updated.

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