I appreciate the gesture, but these battery repairs with the strips are also annoying. I hate when they break on iPhone battery swaps.
Then they want to use some funky 5IP screw. I'm sure it caused less stripping during manufacture, but how often are you really undoing these things? Would it have killed them to do a simple Phillips or even the same pentalobe they use on the bottom of the cases.
Then the "adhesive activation roller" is a funny touch - like no one would have that besides if they're renting the gear from Apple, probably for the cost difference to having the store do the repair.
Anyhow, I realize I'm nitpicking here, but I miss the days when you could:
1) slide a lever to remove the battery (Late 90s-2000s)
2) use a coin to turn a hook and pull out the battery (Early to mid 2000s)
3) unscrew the bottom case panel with some small Phillips screws and disconnect a single cable then remove the battery (2010s to 2015s)