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Motorola Moto G4 Play Battery Replacement

Battery Replacement guide for the Motorola Moto G4 Play

Moderate
~21 min
14 steps

Before you begin

Tools

  • Plastic opening tool
  • Spudger
  • Cotton swabs
  • Micro-USB charger
  • Anti-static wrist strap

Parts / materials

  • Replacement Motorola GK40 battery
  • Isopropyl alcohol (90%+)

Safety

  • Do not puncture, bend, or crush the lithium-ion battery.
  • Wear an anti-static wrist strap to protect delicate internal electronic components.
  • Ensure the workspace is well-ventilated and free from conductive or flammable liquids.

Overview

# Motorola Moto G4 Play Battery Replacement Repair Guide Action-specific battery replacement walkthrough for the Motorola Moto G4 Play. About 21 minutes across 14 steps. This DIY guide walks through battery replacement on the Motorola Moto G4 Play (Moto G series phone). Before you open the device, confirm the exact model number on the Motorola settings screen or rear housing so your replacement part matches the Moto G4 Play specifically—not a similar Moto G sibling. Most DIY techs finish this Motorola Moto G4 Play battery replacement in about 21 minutes when parts and tools are ready. Difficulty is rated intermediate for this model. Recommended tools for this Motorola Moto G4 Play job: Plastic opening tool, Spudger, Cotton swabs, Micro-USB charger, Anti-static wrist strap. Parts and supplies: Replacement Motorola GK40 battery, Isopropyl alcohol (90%+). Power the Moto G4 Play off completely, remove SIMs/SD cards if present, and work on a clean, well-lit surface with a magnetic mat for screws. If a step feels wrong for your Motorola Moto G4 Play, stop and compare the connector layout to the photos in this guide. When you prefer a same-day pro repair in Seattle instead, LML Repair can handle battery replacement for this model with tested parts and a workmanship warranty.

Step-by-step

  1. 1

    Power off the phone

    1 min

    Hold down the Power button on the right edge and select Power Off on the screen.

  2. 2

    Disconnect external cables

    1 min

    Unplug any Micro-USB cables, headphones, or accessories attached to the device.

  3. 3

    Locate the rear cover notch

    1 min

    Find the small opening notch at the bottom corner of the back cover.

  4. 4

    Pry open the rear cover

    1 min

    Insert a plastic opening tool into the notch and gently twist to pop the corner free.

  5. 5

    Unclip the back cover

    2 min

    Slide a plastic spudger around the perimeter seam to release all plastic retaining tabs.

  6. 6

    Lift away the back cover

    1 min

    Remove the rear plastic shell completely from the phone frame and set it aside.

  7. 7

    Locate the battery notch

    1 min

    Find the finger tab recess located near the bottom edge of the battery bay.

  8. 8

    Lift out the old battery

    1 min

    Insert a plastic opening tool into the lower notch and leverage the battery out of its well.

  9. 9

    Inspect the connector pins

    1 min

    Check the gold battery contacts on the motherboard frame for dirt, corrosion, or damage.

  10. 10

    Clean the battery terminals

    2 min

    Dampen a cotton swab with isopropyl alcohol and gently wipe the gold contact spring pins.

  11. 11

    Prepare the replacement battery

    1 min

    Unpack the new GK40 battery and remove any protective plastic film covering its contact pads.

  12. 12

    Insert the new battery

    1 min

    Align the gold contacts of the new battery with the pins in the top of the compartment and press down.

  13. 13

    Snap the rear cover on

    2 min

    Align the back cover over the phone body and press firmly along all edges until every clip snaps shut.

  14. 14

    Perform initial charge cycle

    5 min

    Connect the Micro-USB charger, allow the device to charge to 100%, then turn on the power.

After your Motorola Moto G4 Play battery replacement

Power the Moto G4 Play back on and test the battery replacement function before you put every screw away. Check touch/display response, charging, cameras, buttons, and wireless as relevant to this repair. If something fails after closing the device, reopen carefully and reseat the connectors for this Motorola Moto G4 Play job before assuming the part is defective. Keep leftover adhesive and screws labeled in case you need a second pass.

Keep learning

Explore more Motorola Moto G4 Play repair context in the encyclopedia, or open related DIY guides.

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