can
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The HONOR 70 can be charged with a regular charger. Because the charger can be plugged in. But the charging time will also change accordingly, in general, the original charger is the most suitable. Lithium batteries do not require special discharge before charging. Some fast chargers, when the signal light changes, only means that it is 90% full, and the charger will automatically change to charge the battery at a slow speed. However, in general, as long as the display is full, it can be removed.
Yes, but it's not a fast charge.
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HONOR 70 supports 66W (11V\/6A) super fast charge, compatible with 40W (10V\/4A) Super fast charge,
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The HONOR 20 charger only supports 22.5W (5V\/4.5A) super fast charge or 10W (5V\/2A) charging, so the HONOR 70 can not enter the super fast charge with the Honor 20 charger.
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It is recommended to use the mobile phone standard charger and data cable to charge the mobile phone, it is better.