The battery is attached to the case with an adhesive.

Use a black nylon spudger and slide it under the sides of the battery to create a gap between the battery and the housing.

Use a black nylon or plastic spudger when possible. Using a metal spudger can result in damage to the device.

Avoid prying along the top of the battery, as the base model lacks support on those sides. Take care not to bend or warp the battery during removal, as this could cause long-term damage.

Once the battery has loosened from the adhesive, use the black nylon spudger to gently lift and fully detach it while applying light upward pressure.