(New) iPhone 15 Battery Installation

Attributed iFixit repair guide for iPhone 15.

Apple iPhone 15 Moderate No estimate Guide 191774

Licensed iFixit integration

This attributed iFixit guide is displayed through Fixonic's recorded commercial API permission. iFixit remains the independent source and author of the procedure.

Step 1

Remove the residual battery adhesive

⌕

If there's any large pieces of residual battery adhesive remaining, use a pair of tweezers to peel them off the iPhone frame.
Use coffee filters or a lint‑free cloth and high‑concentration (>90%) isopropyl alcohol to wipe off any remaining battery adhesive residue from the iPhone frame.

Step 2

Remove the plastic sleeve

⌕

If your replacement battery comes with a plastic sleeve, peel it off and remove it.

Step 3

Remove adhesive liner

⌕

If your battery doesn't come with pre‑installed adhesive, follow this guide to install it, then come back to this guide to finish reassembly.
Peel the liner off the battery adhesive.

Step 4

Place the battery

⌕

Hold the battery over its place in the iPhone and connect its press connector.
With the battery connected, lower it into place and use your fingers to press it into the frame.
After the battery is set, use the tip of a spudger to pry up and disconnect the battery cable press connector.