not in common use
They're all different sizes. Is not universal, millet each phone model battery is not universal, or it is recommended to go to the official replacement of the original battery.
The Mi 8 and 8se use battery specifications, the model is completely different. So the batteries of these two phones are not universal. Perhaps their shape interface is similar, but the charging parameters are different in all aspects.
The Mi 8 and 8se batteries are not universal
The Mi 8se uses a 3120mAh battery that supports QC3.0 fast charge. The Mi 8 uses a 3400mAh battery that supports QC4.0 fast charge, both of which are different
Mi 8se is an integrated mobile phone with built-in battery, you can not disassemble the battery, if the battery is damaged, you can go to the Xiaomi after-sales service center, or the mobile phone repair shop for replacement
No, the size is not the same, it is best to go to millet after-sales for the original battery