Can I replace my Galaxy S II battery with a Galaxy S4 battery?

[Mosn Jadoon]

hi,
i want to know that can i replace my s2 battery with s4 battery. cz s4's battery is has high mAh rating. plz tell me is that safe?

 

[msndrstood]

I think you'd better check the actual physical dimensions of the batteries. The mAh isn't the issue, it's whether the battery will fit. Looking specifically for a extended battery for the S2 makes more sense.

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