Phone · Apple · iPhone 14 Plus
Apple iPhone 14 Plus Battery Replacement
Battery Replacement guide for the Apple iPhone 14 Plus
Before you begin
Tools
- P2 Pentalobe screwdriver
- Y000 Tri-point screwdriver
- Suction handle
- Opening picks
- Spudger
- Tweezers
- Heat gun or iOpener
Parts / materials
- Replacement iPhone 14 Plus battery
- Battery adhesive strips
- Rear glass perimeter adhesive seal
- 91%+ Isopropyl alcohol
Safety
- Discharge battery below 25% before disassembly to reduce risk of thermal runaway.
- Wear eye protection when pulling stretch-release adhesive strips.
- Always disconnect the battery before unseating or connecting internal flex cables.
Overview
Step-by-step
- 1
Power Off the iPhone
1 minPress and hold the Side button and Volume Down button simultaneously, then slide the screen slider to shut down the device completely.
- 2
Remove Pentalobe Screws
2 minUse a P2 Pentalobe driver to remove the two 6.8 mm screws located at the bottom edge near the charging port.
- 3
Heat the Rear Glass
2 minApply a heated iOpener or heat gun to the bottom edge of the back glass for two minutes to soften the perimeter adhesive.
- 4
Attach Suction Handle
1 minPlace a suction cup onto the lower third of the rear glass panel, avoiding the curved edges.
- 5
Create Gap and Insert Pick
2 minPull firmly on the suction handle to create a slight gap at the bottom edge and slide an opening pick into the gap.
- 6
Slice Lower Adhesive
2 minSlide the opening pick back and forth along the bottom edge to slice through the adhesive seal.
- 7
Slice Side Edge Adhesive
3 minSlide the pick up the left and right edges of the phone frame, taking care not to insert the pick deeper than 4 mm.
- 8
Open Rear Glass Panel
1 minGently swing the back glass open toward the right side of the phone like a book cover.
- 9
Unbolt Connector Bracket Screws
2 minUse a Y000 tri-point driver to remove the screws securing the metal shield over the battery and rear glass connectors.
- 10
Remove Connector Shield
1 minUse tweezers to carefully lift the metal connector shield out of the phone body.
- 11
Disconnect the Battery
1 minPry the battery connector straight up from its logic board socket using the flat end of a spudger.
- 12
Disconnect Rear Glass Cable
1 minUse the spudger to detach the rear glass wireless charging assembly flex cable from the logic board.
- 13
Detach Rear Glass Panel
1 minLift the rear glass assembly completely off the phone chassis and set it aside in a safe spot.
- 14
Peel Adhesive Pull-Tabs
2 minUse tweezers to unstick the black pull-tabs of the stretch-release adhesive strips from the top and bottom edges of the battery.
- 15
Pull Stretch-Release Adhesive
4 minSlowly pull each adhesive tab outward at a low angle until the entire strip stretches out from underneath the battery.
- 16
Remove Old Battery
2 minLift the battery out of the rear enclosure. If stuck, apply a few drops of isopropyl alcohol around the edges to loosen remaining tape.
- 17
Clean Battery Recess
2 minWipe the inside of the battery cavity with isopropyl alcohol and a lint-free cloth to remove old adhesive residue.
- 18
Apply New Battery Adhesive
2 minAttach fresh stretch-release adhesive strips to the backside of the replacement battery and peel off the protective liners.
- 19
Install Replacement Battery
2 minSet the new battery into the cavity and press firmly to set the adhesive, ensuring the cable aligns with the socket.
- 20
Reconnect Connectors and Shield
3 minSnap the rear glass flex cable and battery cable into their sockets, then reinstall the metal bracket with its Y000 screws.
- 21
Reseal and Secure Back Glass
2 minPress the back glass firmly onto the frame to engage the seal, then reinstall the two P2 bottom screws.
After your Apple iPhone 14 Plus battery replacement
Power the iPhone 14 Plus 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 14 Plus 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 14 Plus repair context in the encyclopedia, or open related DIY guides.

