10-08-2021, 10:47 PM
Ok, 15" battery is out! No need to take everything apart, and no heat or adhesive remover used. Just had to remove the trackpad cable since that runs over the battery and disconnect the right speaker connector ("left" when you're looking at it upside down) since that runs over the battery's control board. A "plastic card" that is maybe 50% longer with some sort of "padded" pushing edge would be an ideal tool, but I made do with the same iFixIt one.