Battery swapping

[blulite127]

Iv got extra batreries for my s2, some genuine samsungs and some extensed gold, my samsung batteries seem to die when theu reach 37% ish.... Is this due to the different life spans of the batteries? And is there any way to avoid it?

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[immortalneo]

Could be the battery gauge showing wrong readings as ur using different batteries.

You can try calibrating the battery.

 

[blulite127]

If i do, will i not need to calibrate every time i change batteries?

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