Replacing the battery on your Samsung Galaxy A52 series can restore battery life, fix unexpected shutdowns, and solve overheating or fast-drain issues. If your device no longer holds charge like it used to, a battery replacement is one of the most effective repairs you can perform.

In this detailed step-by-step DIY repair guide, we’ll show you how to safely replace the battery on the Samsung Galaxy A52, A52 5G, and A52s. Follow carefully to avoid damaging internal components.

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Repair Difficulty

Device Type: Smartphone
Type of Repair: Internal Battery Replacement

Repair Difficulty: ⭐⭐⭐☆☆ (Moderate)
Estimated Time: 45–60 Minutes

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Reasons for Samsung Galaxy A52 Battery Replacement

• Battery draining very fast
• Phone shutting down unexpectedly
• Overheating during normal use
• Battery not charging beyond certain percentage
• Swollen or bloated battery
• Phone only works when plugged in

If you notice any of these issues, replacing the battery can significantly improve performance.

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Before You Begin

Compatibility and Model Numbers

This repair guide based on Samsung Galaxy A52 5G Model.

Model Numbers | SM-A525F, SM-A525F/DS, SM-A525M, SM-A525M/DS, SM-A526B, SM-A526B/DS, SM-A5260, SM-A526W, SM-A526U, SM-A526U1, SM-A528B, SM-A528B/DS, SM-A528N

Tools Required

• Mobile phone heating pad or hairdryer/heat gun
• Plastic pry tool / card pry
• Suction cups
• Phillips #00/#000 screwdrivers
• Tweezers (for connectors)
• B7000 glue or double-sided adhesive (for back cover)
• Rubber bands or bonding clips to secure the back cover

Using proper tools reduces the risk of damaging the phone.

How to Find Tools and Parts

• Heating pad – https://amzn.to/3H0tHzJ
• Portable Heat Gun – https://amzn.to/4mszih1
• Clamps https://amzn.to/3GYJT4w
• STREBITO 142 Piece Repair Tool Kit https://amzn.to/3UO1jUx
• Glue | Adhesive https://amzn.to/46exVxe
• Compatible Parts –
  • Battery – https://amzn.to/4fSiTAz
  • Screen – https://amzn.to/45RzEY3
  • Other Parts – https://amzn.to/3HrvhuG
• Silicone Work Repair Mat https://amzn.to/45Emz5l

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✅ Protect Your Samsung Galaxy A52 5G

• Protector For The Screen https://amzn.to/3VcdiLJ
• Best Rated Case https://amzn.to/4mzbjNU

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Step-by-Step Samsung Galaxy A52 5G Battery Replacement

Step 1: Power Off and Remove SIM Tray

Turn off the phone completely.
Use a SIM ejector tool to remove the SIM tray.

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Step 2: Heat the Back Cover

The back cover is secured with adhesive.

• Gently heat around the edges of the rear cover using a heating pad.
• If using a heat gun or hairdryer, apply controlled heat evenly around the edges.

This softens the adhesive for safe removal.

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Step 3: Remove the Back Cover

• Attach a suction cup near the bottom edge.
• Create a small opening between the frame and back cover.
• Insert a plastic card or pry tool into the gap.
• Carefully slide it around the edges to cut through the adhesive.

Lift and remove the rear cover carefully.

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Step 4: Remove Mainboard Protector Frame

• Unscrew the 10 Phillips screws securing the protector frame.
• Use a pry tool to lift and remove the frame with the wireless charging coil attached.

Set it aside safely.

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Step 5: Disconnect Battery and Main Flex

• Disconnect the battery connector from the left-hand side.
• Disconnect the top main ribbon flex cable.

This prevents short circuits during removal.

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Step 6: Remove the Old Battery

• Apply slight heat underneath the battery to soften the adhesive.
• Insert a plastic card under the battery.
• Slowly lift and remove the battery.

⚠️ Do not bend or puncture the battery.

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Step 7: Install the New Battery

• Place adhesive on the battery compartment.
• Position the new battery properly.
• Reconnect the battery connector.
• Reconnect the main flex cable.

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Step 8: Reassemble the Phone

• Reinstall the mainboard protector frame.
• Secure it using 9 screws (ensure proper alignment).
• Reinsert the SIM tray.

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Step 9: Seal the Back Cover

• Apply new adhesive or B7000 glue if required.
• Position the back cover properly.
• Use bonding clips or rubber bands to apply pressure.
• Leave it secured for some time to ensure proper bonding.

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FAQ –

Q1: How do I know if my Galaxy A52 battery needs replacement?

If your battery drains quickly, overheats, shuts down randomly, or swells, it likely needs replacement.

Q2: Can I replace the Galaxy A52 battery at home?

Yes, but it requires proper tools and careful handling. It is considered a moderate-level repair.

Q3: Will replacing the battery erase my data?

No, battery replacement does not delete data. However, backing up your data is always recommended.

Q4: Is heating necessary for this repair?

Yes, heating is required to soften adhesive on the back cover and battery.

Q5: Can I reuse the old adhesive?

It’s not recommended. Always use new adhesive or B7000 glue for proper sealing.

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Troubleshooting After Battery Replacement

Q1: The phone does not turn on after battery replacement. What should I do?

Check if the battery connector is properly seated. Also try charging the phone for at least 15 minutes before powering on.

Q2: The phone shows charging but percentage is stuck.

Restart the device and perform battery calibration by charging to 100% and letting it drain to 5% once.

Q3: The back cover is not sticking properly.

Use fresh adhesive or B7000 glue and apply firm pressure using clips for at least 30–60 minutes.

Q4: The phone overheats after replacement.

Ensure the battery is genuine and properly installed. Check if any flex cables are misaligned.

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Conclusion

Replacing the battery on the Samsung Galaxy A52 series is a practical repair that can significantly extend your phone’s lifespan. By following this step-by-step guide carefully and using proper tools, you can safely restore your device’s battery performance.

If you found this guide helpful, feel free to share it with others who may need assistance.

Related Guides

• More Samsung Galaxy A52 5G Repair Guide
• Check Samsung Galaxy A53 5G Repair Guides