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Acer Predator Helios 300 (2020) Battery Replacement

Introduction

Use this guide to change the battery on your Acer Predator Helios 300 (2020).

Model Number: PH3-15-53

The laptop battery is essential to provide portable usage since it keeps the laptop powered on.

You might want to replace your laptop battery if it is slow to charge or overheating. If the laptop is not charging, you might want to check if the power adapter for the battery is plugged in correctly before you replace the battery.

Before you begin the repair, power off your laptop and unplug the device from the charger.

What you need

  1. Acer Predator Helios 300 (2020) Battery Replacement, Battery: step 1, image 1 of 2 Acer Predator Helios 300 (2020) Battery Replacement, Battery: step 1, image 2 of 2

    • Turn off the laptop by holding the power button for 7 seconds.

    Edit

  2. Acer Predator Helios 300 (2020) Battery Replacement: step 2, image 1 of 2 Acer Predator Helios 300 (2020) Battery Replacement: step 2, image 2 of 2

    • Remove the eleven black 7.0 mm screws using a Phillips #00 screwdriver.

    Edit

  4. Acer Predator Helios 300 (2020) Battery Replacement: step 3, image 1 of 2 Acer Predator Helios 300 (2020) Battery Replacement: step 3, image 2 of 2

    • Put your hands on the silver part of the chassis and pull up until you hear a snap.

    • Lift up the back panel and remove it from the device.

    Edit

  5. Acer Predator Helios 300 (2020) Battery Replacement: step 4, image 1 of 3 Acer Predator Helios 300 (2020) Battery Replacement: step 4, image 2 of 3 Acer Predator Helios 300 (2020) Battery Replacement: step 4, image 3 of 3

    • Remove the two 4.0 mm golden screws using the Phillips #00 screwdriver.

    Edit

  6. Acer Predator Helios 300 (2020) Battery Replacement: step 5, image 1 of 3 Acer Predator Helios 300 (2020) Battery Replacement: step 5, image 2 of 3 Acer Predator Helios 300 (2020) Battery Replacement: step 5, image 3 of 3

    • Disconnect the battery connector.

    Edit

  7. Acer Predator Helios 300 (2020) Battery Replacement: step 6, image 1 of 1

    • Remove the battery from the laptop.

    Edit
Conclusion

To reassemble your device, follow these instructions in reverse order.

For optimal performance, after completing this guide, calibrate your newly installed battery.

Take your e-waste to an R2 or e-Stewards certified recycler.

8 other people completed this guide.

Author

with 3 other contributors

Steven Yuen

Member since: 10/05/21

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CSU Los Angeles, Team 11-27, Grodsky Fall 2021 Member of CSU Los Angeles, Team 11-27, Grodsky Fall 2021

CSULA-GRODSKY-F21S11G27

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One Comment

You're awesome, full stop. Thanks for this ridiculously easy to follow guide. Publishing guides should be your job.

Jeff Noble - Reply

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