Insert an opening pick between the display frame and the battery.

You may need to slide the pick back and forth a few times before it slides into the gap between the frame and the battery.

Slide the pick underneath the battery as far as you can while maintaining a firm grip on the pick.

Slide the pick down the side of the battery to break up the adhesive underneath.

Try your best not to deform the battery during this process. Soft-shell lithium-ion batteries can leak dangerous chemicals, catch fire, or even explode if damaged. Do not use excessive force or pry at the battery with metal tools.