Can a convertible laptop with USB-c power supply also be charged using a power supply unit for cell phones (with 2 amps)? Forgot my Lenovo 65W laptop power adapter. I don't care about the loading speed, the main thing is that nothing breaks.
Nothing can break, but the power supply will not be strong enough to charge the laptop at all.
You will not be able to charge via USB C on most laptops, the USB C port would have to be Thunderbird 3, as only this transmits enough power to charge.
This is not going to work.
One reason is that the USB voltage is only 5 V and the battery certainly has a significantly higher voltage. - 12 V or 15 V or even higher?
In addition, there are probably circuit locks.
I have a Lenovo Yoga that can only be charged via Thunderbolt 3.
I doubt that this power supply delivers so much power that the battery level increases.