What is the reason for not charging
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1. Problems with the charger, charging data cable, and charging input interface of the charging bank.
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2, the line connected to the internal core is broken, or virtual welding, some charging treasure fell, or the work is not in place.
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3, the battery needs to be activated.
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4. The mainboard components of the charging bank are damaged.
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5, the charging treasure safety protection sleep, in a protected state, because the charging current is too large.