Skip to main content

Phone · Motorola · G45 5G

Motorola G45 5G Battery Replacement

Battery Replacement guide for the Motorola G45 5G

Moderate
~32 min
17 steps

Before you begin

Tools

  • Heat gun or hair dryer
  • Phillips #00 screwdriver
  • Suction cup tool
  • Plastic opening picks
  • Spudger tool
  • Tweezers
  • SIM eject tool

Parts / materials

  • Replacement battery for Motorola G45 5G
  • Battery adhesive strips
  • Isopropyl alcohol (90%+)
  • Back cover adhesive strips

Safety

  • Work in a well-ventilated area away from heat sources and open flames.
  • Wear eye protection when heating or prying battery components.
  • Never bend, puncture, or crush a lithium-ion battery.
  • Disconnect the battery press connector before removing other internal parts.

Overview

# Motorola G45 5G Battery Replacement Repair Guide Action-specific battery replacement walkthrough for the Motorola G45 5G. About 32 minutes across 17 steps. This DIY guide walks through battery replacement on the Motorola G45 5G (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 G45 5G specifically—not a similar Moto G sibling. Most DIY techs finish this Motorola G45 5G battery replacement in about 32 minutes when parts and tools are ready. Difficulty is rated intermediate for this model. Recommended tools for this Motorola G45 5G job: Heat gun or hair dryer, Phillips #00 screwdriver, Suction cup tool, Plastic opening picks, Spudger tool, Tweezers, SIM eject tool. Parts and supplies: Replacement battery for Motorola G45 5G, Battery adhesive strips, Isopropyl alcohol (90%+), Back cover adhesive strips. Power the G45 5G 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 G45 5G, 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

    Remove the SIM tray

    1 min

    Insert a SIM eject tool into the hole next to the SIM tray on the left edge of the device. Press firmly to pop the tray out, then slide it completely out of the frame.

  2. 2

    Warm the back cover

    2 min

    Use a heat gun or hair dryer on low heat to warm the edges of the back cover for two minutes. This softens the adhesive securing the rear panel to the frame.

  3. 3

    Attach suction cup

    1 min

    Press a suction cup firmly onto the lower portion of the rear panel. Pull gently upward to create a slim opening between the panel and the chassis.

  4. 4

    Insert opening pick

    2 min

    Slide a plastic opening pick into the gap created by the suction cup. Keep the pick shallow to avoid damaging internal ribbons.

  5. 5

    Slice back cover adhesive

    3 min

    Slide the pick carefully around all four edges of the back panel to slice through the perimeter glue. Reapply heat if you meet strong resistance.

  6. 6

    Remove back cover

    1 min

    Lift the rear panel clear off the chassis and set it aside on a clean surface.

  7. 7

    Unscrew midframe fasteners

    3 min

    Use a Phillips #00 screwdriver to remove all screws securing the plastic midframe and camera bracket to the inner chassis.

  8. 8

    Unclip midframe assembly

    2 min

    Insert a plastic pry tool around the edges of the midframe to unhook its retaining clips. Lift the frame away from the phone body.

  9. 9

    Disconnect battery cable

    1 min

    Use a plastic spudger to gently pry the battery connector straight up off the motherboard socket. Disconnecting power prevents electrical shorts.

  10. 10

    Disconnect display flex cable

    1 min

    Pry up the main display interconnect flex cable connector near the battery. Fold the cable back slightly to clear the battery removal area.

  11. 11

    Locate battery pull tabs

    2 min

    Find the adhesive pull tabs visible at the bottom edge of the battery pouch. Use fine tweezers to unpeel the clear pull-tab ends.

  12. 12

    Pull adhesive strips

    3 min

    Slowly pull each adhesive tab at a flat angle parallel to the phone surface. Maintain constant, gentle tension until the strips stretch out completely.

  13. 13

    Apply isopropyl alcohol

    2 min

    If the pull tabs snap, apply a few drops of high-concentration isopropyl alcohol under the edges of the battery. Wait two minutes for the solvent to loosen the glue.

  14. 14

    Pry out old battery

    2 min

    Insert a flat plastic spudger beneath the battery side and gently lever it out of the recess. Do not use metal tools or puncture the battery cell.

  15. 15

    Clean chassis recess

    2 min

    Wipe away remaining adhesive residue inside the battery well using a lint-free cloth lightly dampened with isopropyl alcohol.

  16. 16

    Install new adhesive

    2 min

    Peel the protective backing off the replacement battery adhesive strips and press them smoothly into the battery tray.

  17. 17

    Set replacement battery

    2 min

    Align the new battery with the frame, temporarily connect the battery flex to ensure proper alignment, then press the battery firmly into place.

After your Motorola G45 5G battery replacement

Power the G45 5G 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 G45 5G 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 G45 5G repair context in the encyclopedia, or open related DIY guides.

logo_footer

Stay in the loop

Get new guides, reviews, and repair news.

© 2026 LML Repair. All rights reserved.