https://www.pocketnavigation.de/2020/06/test-realpower-pb-pd20000mah/ suggest opening this link and reading the test report. Further questions will then become superfluous. Greetings

Thank you for the rating. So that your review gets more attention, you can also place such feedback in the review section in the future.

Yes, that is allowed. I took it into the cabin and showed it to the baggage check beforehand.

Yeah, sure, I charge my iPad with USB-C.

The power bank does not come with a cable. But you can connect your iPhone to the powerbank with the charging cable that came with the iPhone.

It's hard to say how long it will last, depending on what you plug in. I think it's a good product.

Hello, I'm not sure if it's a good idea to use the battery as a power source or not, but I'm not sure if it's a good idea to use the battery as a power source or not. I'm not sure if it's a good idea to use the battery as a power source or not.

Yes, there is no power button, but once the battery is charged you can use it. If you don't use it, it will gradually discharge.

Yes, you can charge any phone with this powerbank.

Hello Michaela It depends on the power consumption of your device. This power bank supplies a maximum of 18W. I assume your Dell or Lenovo notebooks need more than this 18W. But if they can manage with so little power, then it might work. It doesn't work with my Levono because it needs 65W. You can usually find the required wattage on the original transformer of the laptop in question. Hope this helps.

I'd say 3-5 charges. Really a powerful thing. Takes a long time to charge, but then top performance. I can also connect it to my macbook air (2021).

Both work with the micro USB, i.e. charging the powerbank and supplying external devices with power. By the way, this is a very recommendable powerbank.

Here is all the information: Input: micro USB: DC 5 V/ max. 2,000 mA; USB type C: DC 5 V/ 2,400 mA, 9 V/ 2,000 mA (PD 18W); Lightning: DC 5 V/ 1,500 mA | output: USB 2x: DC 5 V/ 3,000 mA, 9 V/ 2,000 mA, 12 V/ 1,500; type C: PD 5 V/ 2,400 mA, 9 V/ 2,000 mA, PD 1,500 mA

No, it's the maximum power the battery can supply. You can't plug in a computer that draws 135w for example.

almost always cable included, no charging plug. device supports fast charging function. which fast charging plug exactly supports this is not described. i suspect something with 15, 18 or 20 watt, the specification of the fast charging function is important.