Once the adhesive sticks to the battery, you can't peel it off or reposition it—if you make a mistake, you'll have to start over with fresh adhesive strips.

Double-check the orientation of the adhesive strips, and make sure your battery is still lying face-down (with the connector contacts facing up).

Carefully position the adhesive strips over the battery, and stick them in place as shown.

Place the strips slightly off-center, very close to the long edge of the battery.

The black pull tabs at each end should protrude equally far over the top and bottom edges of the battery.