Don't bend or crease your battery. If the adhesive feels stubborn, apply a few more drops of isopropyl alcohol and try again.

Insert the short edge of a plastic card between the bottom edge of the battery and the frame.

Be careful not to scrape the frame underneath the battery—the wireless charging coil is exposed near the center.

Gently pry up the battery until the adhesive fully separates.

Depending on how strong your adhesive is, this may take some time. Allow up to a minute of constant pressure for the adhesive to loosen.