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Apple iPhone 5S Battery Replacement

Battery Replacement guide for the Apple iPhone 5S

Moderate
~47 min
25 steps

Before you begin

Tools

  • Pentalobe P2 screwdriver
  • Phillips #000 screwdriver
  • Suction cup tool
  • Plastic prying tools
  • Spudger tool
  • Tweezers

Parts / materials

  • Replacement iPhone 5S battery
  • Battery adhesive removal strips
  • Isopropyl alcohol

Safety

  • Discharge the battery below 25% before starting to prevent thermal runaway if punctured.
  • Wear eye protection during disassembly to guard against glass splinters.
  • Do not pry directly against the lithium-ion battery cells.

Overview

# Apple iPhone 5S Battery Replacement Repair Guide Action-specific battery replacement walkthrough for the Apple iPhone 5S. About 47 minutes across 25 steps. This DIY guide walks through battery replacement on the Apple iPhone 5S (iPhone series phone). Before you open the device, confirm the exact model number on the Apple settings screen or rear housing so your replacement part matches the iPhone 5S specifically—not a similar iPhone sibling. Most DIY techs finish this Apple iPhone 5S battery replacement in about 47 minutes when parts and tools are ready. Difficulty is rated intermediate for this model. Recommended tools for this Apple iPhone 5S job: Pentalobe P2 screwdriver, Phillips #000 screwdriver, Suction cup tool, Plastic prying tools, Spudger tool, Tweezers. Parts and supplies: Replacement iPhone 5S battery, Battery adhesive removal strips, Isopropyl alcohol. Power the iPhone 5S 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 iPhone 5S, 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 iPhone

    1 min

    Press and hold the Sleep/Wake button until the slider appears, then slide to turn the device completely off.

  2. 2

    Remove the Pentalobe Screws

    2 min

    Use a P2 Pentalobe screwdriver to remove the two 3.9 mm screws on either side of the Lightning connector.

  3. 3

    Attach the Suction Cup

    1 min

    Press a suction cup onto the screen just above the Home button assembly until it seals firmly.

  4. 4

    Pry Open the Bottom Edge

    3 min

    Pull up gently on the suction cup while inserting a plastic opening tool into the seam above the Home button.

  5. 5

    Unhook the Touch ID Bracket

    2 min

    Open the phone slightly and use tweezers to detach the small metal bracket covering the Touch ID cable.

  6. 6

    Disconnect the Touch ID Cable

    2 min

    Use the pointed end of a spudger to pry the Touch ID cable connector straight up from its socket.

  7. 7

    Open Display Assembly

    1 min

    Rotate the screen up to a 90-degree angle relative to the rear case.

  8. 8

    Remove Display Shield Screws

    2 min

    Remove the four Phillips #000 screws securing the metal display cable bracket to the logic board.

  9. 9

    Remove Display Cable Shield

    1 min

    Lift the metal display cable shield out of the phone using tweezers.

  10. 10

    Disconnect Front Camera Cable

    1 min

    Use the flat edge of a spudger to disconnect the front-facing camera and sensor cable.

  11. 11

    Disconnect Digitizer Cable

    1 min

    Disconnect the digitizer cable connector straight up from its logic board socket.

  12. 12

    Disconnect Display LCD Cable

    2 min

    Pry the LCD cable connector up from the logic board to completely separate the front panel.

  13. 13

    Remove Battery Connector Shield Screws

    2 min

    Remove the two Phillips #000 screws holding the battery connector shield to the logic board.

  14. 14

    Remove Battery Connector Shield

    1 min

    Lift the metal battery shield away from the phone body.

  15. 15

    Disconnect Battery Connector

    1 min

    Pry the battery connector off the logic board socket using the flat edge of a spudger.

  16. 16

    Peel Battery Adhesive Tabs

    2 min

    Peel back the two white adhesive pull tabs from the bottom edge of the battery.

  17. 17

    Pull First Adhesive Strip

    3 min

    Slowly pull the first adhesive tab straight out toward the bottom of the phone, keeping it flat and unwrinkled.

  18. 18

    Pull Second Adhesive Strip

    3 min

    Pull the second adhesive tab in the same manner until the strip releases completely.

  19. 19

    Remove Old Battery

    1 min

    Lift the battery out of the rear case using a plastic prying tool if any residue remains.

  20. 20

    Apply New Adhesive Strips

    2 min

    Apply replacement adhesive strips to the back of the new battery, smoothing out any air bubbles.

  21. 21

    Install New Battery

    2 min

    Place the new battery into the rear case and press down firmly to secure it.

  22. 22

    Reconnect Battery Cable

    2 min

    Press the battery cable connector into its logic board socket and reinstall the metal shield.

  23. 23

    Reconnect Display Cables

    4 min

    Reconnect the LCD, digitizer, and camera cables, then reattach the display shield bracket.

  24. 24

    Reconnect Touch ID Cable

    3 min

    Attach the Touch ID cable connector and lock the metal bracket over the connection.

  25. 25

    Close and Fasten Frame

    2 min

    Align top tabs of display, press screen flat into housing, and reinstall two bottom Pentalobe screws.

After your Apple iPhone 5S battery replacement

Power the iPhone 5S 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 iPhone 5S 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 iPhone 5S repair context in the encyclopedia, or open related DIY guides.

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