MacBook Pro 15 Mid 2012 Battery Replament

My Problem

My computer was loosing its ability to stay powered on and the power level checker would give incorrect reading.

My Fix

The repair was straight forward. There are several videos on how to replace but many have you removing all the components, not what I did.

My Advice

I used a 40lb fishing to cut the adhesive from the battery group and gasket remover tool to scrape away glue. Then applied the adhesive remover supplied with the kit.