Are the ones that don't fit rewrapped (not rewraps)? Samsung batteries, I find, have very thin wraps. I guess that's because they are OEM and not made for people to keep taking in and out of devices, so a thick wrap is not necessary since they are manufactured to be put "permanently" inside a power supply. All the wraps I have ever used are about 2x thicker than the original samsung wraps.
My Sammies are actually all relatively okay. The LGs are great batteries, but terrible wraps. It's almost inevitable that I need to re-wrap those (brownies).
By the way, thread. Can I get a "Woot!"

Five years, @Katdarling . Who da freak woulda thunk!