手机电池加倍技术

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Phone Battery Doubling Technique: crwdns2935265:00crwdnd2935265:01crwdnd2935265:01crwdne2935265:0

WARNING: Soft-shell lithium-ion batteries are fragile. Damaging the batteries may result in spontaneous combustion.
First things first. Double batteries to double the capacity. There's no magic!

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