just another fact i wanna add, is that all manufactured parts are subjected to change anytime, like external casings, and so on.
this not only applies to accesories but also the phones itself, and the manufacturers need not to announce any changes.

k750's first batch proved to be quite problematic in the camera department,
lens misallignment and so on. After the first few batches, everything has improved

so actually, comparing the batteries via external casings is not actually all that valid.
But then again, if its similar u get a piece of mind... so....

anyway.... the only difference on my battery is on the bottom it doesnt have that 2 dots on each side, others perfectly match.

Mine's a midland set btw.

Highly possible. There was cases where AP sets had come with Midland [SE] and Zitron [Nokia] stickers...


Well, the difference on the shell of the batteries are not something new.... kinda expected when coming from older to newer batches....

not common, but it did happen b4.... how the heck the actually found out
no idea.... Lol....
reading too much everywhere last time....

now no time to keep up alr lol

but yea

must be really really careful when buying stuff nowadays....