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In this case, most of the problems are battery and charger. ;1. Battery damage;Second, the battery and charger do not ma...
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1. There are generally two possible reasons why the Bluetooth headset cannot be charged.Bluetooth headset can not be cha...
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Electric car charging, but has been charged dissatisfied may be because the charger is broken. Charger to match: If you...
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The temperature of this day is very low, the resistance value of the charger will change, and the voltage and current w...
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Can not be full, but it is recommended to use fully charged, as described below:1, the general vacuum cleaner can not be...
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