Can we use other laptop chargers?

pu1. There's a lot of chance it won't work

2017-12-21

OK

pu2. The size of the supply current or the insertion part should be the right size, but most brands use it separately, so it's not possible

2017-12-21

OK

pu3. There is no standard for chargers, but there are models that use usb-c type chargers, and in that case, it is possible

2017-12-21

OK