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Tablet · Apple · iPad 4

Apple iPad 4 Battery Replacement

Battery Replacement guide for the Apple iPad 4

Moderate
~61 min
23 steps

Before you begin

Tools

  • Heat gun or hair dryer
  • Suction cup
  • Guitar picks for prying
  • Phillips #00 precision screwdriver
  • Plastic spudger
  • Plastic opening cards
  • Tweezers

Parts / materials

  • Replacement iPad 4 battery
  • Pre-cut battery adhesive strips
  • Pre-cut digitizer adhesive strips
  • Isopropyl alcohol (90%+ concentration)

Safety

  • Wear safety glasses to protect your eyes from potentially shattered glass edge pieces.
  • Do not puncture or bend the lithium-ion battery cells with sharp metal tools.
  • Ensure adequate ventilation when applying isopropyl alcohol.

Overview

# Apple iPad 4 Battery Replacement Repair Guide Action-specific battery replacement walkthrough for the Apple iPad 4. About 61 minutes across 23 steps. This DIY guide walks through battery replacement on the Apple iPad 4 (iPad series tablet). Before you open the device, confirm the exact model number on the Apple settings screen or rear housing so your replacement part matches the iPad 4 specifically—not a similar iPad sibling. Most DIY techs finish this Apple iPad 4 battery replacement in about 61 minutes when parts and tools are ready. Difficulty is rated intermediate for this model. Recommended tools for this Apple iPad 4 job: Heat gun or hair dryer, Suction cup, Guitar picks for prying, Phillips #00 precision screwdriver, Plastic spudger, Plastic opening cards, Tweezers. Parts and supplies: Replacement iPad 4 battery, Pre-cut battery adhesive strips, Pre-cut digitizer adhesive strips, Isopropyl alcohol (90%+ concentration). Power the iPad 4 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 Apple iPad 4, 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

    Heat the front display edges

    3 min

    Apply heat around the perimeter of the front panel for two minutes using a heat gun to soften the adhesive.

  2. 2

    Attach a suction cup

    2 min

    Place a suction cup on the lower center of the glass screen just above the Home button.

  3. 3

    Insert an opening pick

    2 min

    Pull up on the suction cup to create a small gap and slide a plastic opening pick under the glass.

  4. 4

    Slice the right edge adhesive

    3 min

    Slide the opening pick along the right edge of the frame to cut through the front panel tape.

  5. 5

    Slice the top edge adhesive

    3 min

    Move the pick around the top corner and across the top edge, taking care near the front camera.

  6. 6

    Slice the left edge adhesive

    3 min

    Slide the pick along the left edge, stopping before the lower-left corner to avoid damaging the digitizer ribbon cable.

  7. 7

    Open the glass panel

    2 min

    Gently lift the top edge of the front glass like a book cover and hinge it toward the left side of the iPad.

  8. 8

    Uncover the LCD corner screws

    2 min

    Use tweezers to peel back the small pieces of black tape covering the four corner screws on the LCD frame.

  9. 9

    Remove the LCD screws

    3 min

    Unscrew the four Phillips #00 screws securing the LCD display to the aluminum enclosure.

  10. 10

    Lift the LCD panel

    2 min

    Carefully pry the top edge of the LCD up and fold the panel over towards the Home button side.

  11. 11

    Disconnect the battery contact

    2 min

    Remove the single Phillips #00 screw securing the logic board battery contact and insert a plastic blocker card beneath it.

  12. 12

    Remove the display cable shield

    3 min

    Remove the five Phillips #00 screws holding the metal display cable shield and lift the shield off the board.

  13. 13

    Disconnect the digitizer cable

    2 min

    Use a plastic spudger to pop the digitizer cable connector straight up off its socket.

  14. 14

    Disconnect the display cable

    2 min

    Pry the LCD ribbon cable connector up from the logic board to free the panel.

  15. 15

    Remove the glass and LCD assemblies

    2 min

    Lift both the front glass and LCD panels completely off the rear enclosure and place them on a clean surface.

  16. 16

    Softener the battery adhesive

    4 min

    Apply heat to the outer back side of the iPad enclosure for three minutes to weaken the strong battery adhesive.

  17. 17

    Apply isopropyl alcohol

    2 min

    Drip high-concentration isopropyl alcohol along the top and outer edges of the battery cells.

  18. 18

    Pry up the right battery cell

    4 min

    Insert a wide plastic opening card under the right battery cell and pry upward slowly until it separates.

  19. 19

    Pry up the left battery cell

    4 min

    Work the plastic card under the left battery cell, using steady pressure to release the adhesive completely.

  20. 20

    Remove the old battery

    2 min

    Lift the entire battery out of the rear casing and remove it from the device.

  21. 21

    Clean the casing interior

    3 min

    Wipe away residual adhesive and battery gel from the interior aluminum housing using alcohol and a lint-free rag.

  22. 22

    Apply new battery adhesive

    3 min

    Attach pre-cut adhesive strips to the back surface of the replacement battery.

  23. 23

    Install the new battery

    3 min

    Position the new battery in the casing, align the board connection terminal properly, and press down firmly.

After your Apple iPad 4 battery replacement

Power the iPad 4 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 Apple iPad 4 job before assuming the part is defective. Keep leftover adhesive and screws labeled in case you need a second pass.

Keep learning

Explore more Apple iPad 4 repair context in the encyclopedia, or open related DIY guides.

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