Apple iPod Touch 5th 6th 7th Generation A1421 A1509 A1574 A2178 Battery Replacement COMPLETE

Updated video with the Microscope Camera feed for soldering replacement battery I missed in my original video.
Equipment and parts I use:
MG Chemicals Overcoat Pen amzn.to/34T7jow
Hakko FR810B-05 SMD Hot Air Rework Station: amzn.to/33Y4FNK
Hakko Air Rework Station Bent Nozzle Kit: amzn.to/3FOdPtl
JBC NASE-1C Nano Rework Station: amzn.to/3eKTKsB
Hakko FX951 Soldering Station: amzn.to/3JPVNdj
Hakko T15-BCM2 Concave Bevel Tip: amzn.to/3JSwLu1
Amtech NC-559-V2-TF Flux : amzn.to/3eGt9Nm
Low Melt Solder: s.click.aliexpress.com/e/_ACum5W
Mechanic Leaded Solder 63/37: s.click.aliexpress.com/e/_AeKk9i
Mechanic OK7 Glue: s.click.aliexpress.com/e/_A9Ujxr

[@i80386sx]

I have a handful of iPods that won’t charge after battery replacement. It’ll appear like it’s charging but no charging happens. Any ideas.

[@Pinkielover]

temp max or min?

[@10-a-aghmelkabeer46]

Where did you buy the display from ??