Apply firm, constant prying pressure to the picks to release the battery from the frame.

As the battery loosens from the frame, move the picks inward and continue to pry upwards.

The battery is secured to the frame with strong double-sided tape. To help release the battery, apply some high concentration (90% or higher) isopropyl alcohol under the battery to help loosen the adhesive.

Don't deform or puncture the battery, or it may leak dangerous chemicals or catch fire.