How to select Samsung Galaxy backup battery

[FONT='Times New Roman','serif']It just comes up to me about How to select Samsung Galaxy backup battery. We both think that it will be useful for those who prefer Samsung Galaxy phones. [/font]
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[FONT='Times New Roman','serif'][FONT='Times New Roman','serif']Point One: Battery type[/font][/font]
[FONT='Times New Roman','serif'][FONT='Times New Roman','serif'][FONT='Times New Roman','serif']Point Two: Transfer ratio[/font][/font][/font]
[FONT='Times New Roman','serif'][FONT='Times New Roman','serif'][FONT='Times New Roman','serif'][FONT='Times New Roman','serif']Point Three: Appearance treatment[/font]
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