With the help of a fine tool we separate the casing from the chassis around its entire contour until it is separated

We remove the protective adhesive and expose the battery connection with the help of a soldering iron, we release the soldering points that join the battery to the motherboard

We extract all the adhesives that hold the battery to the terminal chassis in order to extract the battery

We extract the protection adhesives that cover the connections once they are removed, we release the connections of the interconnection flex that passes over the battery to be able to remove it.

With the help of a thin plastic tool, we detach the battery from its housing and remove it little by little until it is detached.