Battery Replacement for MacBook Retina 13" Late 2013

My Problem

It was necessary to replace the battery of the laptop since the original battery had been damaged by exposure to water.

My Fix

The repair was completed successfully, but it was very difficult to separate the battery from the case of the laptop due to the extremely strong glue used by Apple to secure the battery packs to the case.

My Advice

Make sure to get several iOpeners, as heating the battery packs is necessary to even attempt to remove the battery packs from the case.