That is, when the battery voltage is too low, the ordinary charging mode can not be charged into the case, open the forced charging mode.
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The battery can be forcibly charged only when a forced charging device is installed. It will continue to charge at a standard charging voltage.
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Strong charge is fast charging, and the output voltage of the charger is higher than that of the positive charger. The Dianchi voltage is not detected, and the high current charge is forced according to the preset procedure. Great damage to the battery.