Use battery bank to charge laptop with USB Type-C?

Mobile Tech
1

Hey everyone! This is my first time back since the big shake up. I'm glad to see some familiar names still posting!

Anyway, I was hoping I could get some help. The USB Type-C connector and all the different standards it supports has left me a little unsure of what is safe in terms of charging devices. Here is my specific problem/question:

My dad has an Elitebook Folio G1 laptop, which uses a USB Type-C port for charging duties. According to the spec sheet, the power adapter is a 45 watt unit that outputs 3A at 5V, 12V, or 15V, depending on what the device needs.

I'd like to buy him a power bank that can charge his laptop. The power banks with AC outputs and three-prong plugs are a little big, so I thought I could get him a power bank with a Type-C output. THIS ONE has a 5V at 3A output via the Type-C connector.

Would there be a problem using it to charge his laptop? I know there have been problems with USB C cables and I'd be sure to get him a quality cord. I'm just unclear on what will work and what is safe. Thanks in advance for any help!

2

Based on what little I do know about power banks, and the specs you gave. It should charge the device just fine. I just don't know how much power it uses so maybe it wont charge while on.

But the bank outputs the lower end that the included power adapter gives.

EDIT: The bank gives 5v at 3amps or 15watts, the included charger is 15v 3amp or 45 watts. So the Bank will charge rat roughly 1/3 the speed of the included power adapter

3

Thanks. That's pretty much my line of thought as well. I'm concerned that the included power adapter has three voltage levels and that it might cause damage if the computer wants a higher voltage but the power bank can't supply it. (Why is it easier to say that now than when I wrote the post?!?! Words are hard.)

4

its so sexy

5

It has a lot of nice things going for it. Unfortunately, we haven't been so lucky with battery life :/