Logitech G502 X Plus replacement battery replacement

Before you begin, flip the power switch into the OFF position.

Heat an iOpener and apply it to the mouse feet for one minute.

Insert the tip of an opening pick underneath the front foot at the gap in its recess.

When possible, grab with your fingers and slowly pull to peel it off completely.

Insert the tip of an opening pick underneath the tiny front right foot at the gap in its recess.

Insert the tip of an opening pick underneath the rear foot starting at the gap in its recess.

When possible, grab with your fingers and slowly pull to peel it off completely.

Use a spudger to carefully scrape up and remove any remaining adhesive bits.

Use isopropyl alcohol and a microfiber cloth to thoroughly clean all adhesive residue from the foot recesses. Allow the surface to completely dry.

Remove the feet from their backing and firmly press them into place.

Use your fingers to remove the weight hatch by pulling the bottom part of the thumb rest straight down.

Remove the four 5.4 mm long Phillips screws at the underside of the mouse.

Insert an opening pick between the bottom plate and the upper shell starting at the rear of the mouse.

Slide the opening pick along the gap between the two halves towards the outer flank of the mouse.

Twist the opening pick to disengage the clips holding both halves together.

Again insert the tip of an opening pick between the bottom plate and the top shell starting at the rear.

Slide the pick along the gap between the two halves towards the thumb rest.

Twist the opening pick to unhinge the remaining clips.

Flip the mouse over on its (removed) feet and hinge the top shell open towards the right side.

Hold the battery cable close to the connector and carefully "walk it out" by pulling parallel to the motherboard rocking the connector side to side.

You can also use a pair of angled tweezers to grip the connector head and pull it straight out of its socket.

Use a spudger or your fingernail to flip up the small, hinged locking flap of both ZIF connectors to disconnect and free the interconnect cables.

Insert the tip of an opening pick between the battery and its plastic tub.

Use an opening pick to pry the battery up slightly to loosen the adhesive underneath.

Push the opening pick all the way under the battery.

Slowly pull the opening pick towards the rear of the mouse to slide the battery out from under the plastic tab and out of its tub.