MacBook Pro 13" (Mid 2010) battery replacement

My Problem

Battery needed servicing. I was still running the original battery, but mainly on the charger 24/7.

My Fix

Followed the guide and the replacement was very easy.

My Advice

You will need a Tri-wing screwdriver. Luckily I had a frend that had one. If not for him, I would have had to delay the replacement until I found one.