I use a tiny 15 watt charger for my laptop.

It can just about charge the laptop whilst web browsing, but if anything CPU heavy happens then the battery discharges a bit.

But over a whole workday I find the charger is enough, and I prefer a smaller lighter charger over the ability to run a game 24x7.

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fuzzfactor 3 days ago | parent | next [-]

I have one of the first Thinkpads to have a USB-c socket, and the PC can be recharged slowly that way using a low-wattage adapter, but then it will not draw any power at all from the charger when you turn the laptop on, you get a message informing you of this.

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londons_explore 2 days ago | parent [-]

Install the BIOS update. after my update it charges on everything except a 5V only adapter, although it doesn't tell the OS it's charging unless it's on a 45 watt or more supply.

	▲	fuzzfactor 2 days ago \| parent [-]
		Thanks for this, looks like there is a BIOS update, I'll give it a try soon. We have one a couple years older before USB-c and no more updated BIOS for that one though.

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chvid 3 days ago | parent | prev [-]

Yes. I probably could do with an even smaller charger.