Questions about Aukey Powerbank PB-Y7

Looked it up at Wikipedia and now I know why my charger was examined at 4 different airports. This id states the level of emanated magnetic waves. Was allways able to bring it aboard, but left me puzzled.

Have the powerbank myself, it has 30Ah

The Wh can be easily calculated: Ah*V = Wh - Therefore: 30Ah (which corresponds to 30000mAh)*3.7V = 111Wh. With many airlines, you therefore have to get an exception transport permit at the check-in, as most airlines set the capping at 100Ah. With an exception permit, even 150Ah are possible. However, some American airlines have generally limited capping to 100Ah. In this case, no exemption permit will help!

Aukey PB-Y7 is only compatible with Apple notebooks because USB-C Output (PD): 20V, 1.5 A.; too weak for Dell XPS 13. see: Aukey PB-Y7 Specs «….. and then use the same charger to power your MacBook …..» https://www.aukey.com/products/26500mah-usb-c-power-bank-with-power-delivery-pb-y7 and https://techtest.org/die-aukey-pb-y7-usb-c-powerbank-26500mah-im-test-usb-power-delivery-und-quick-charge-3-0/ Dell XPS 13 Support Dell Notebook Power Bank Plus (65 Wh) USB-C | PW7018LC https://www.dell.com/de-ch/shop/notebooks/xps-13-notebook/spd/xps-13-9370-laptop http://accessories.dell.com/sna/productdetail.aspx?c=us&l=en&s=gen&sku=451-BCEV Please check manufacturer’s number of the notebook

Huawei Super Charge is not supported with this powerbank. But with Quick Charge 3.0, the phone is charged as quickly as with Super Charge 25W. However, the phone heats up noticeably.

It is quite possible that this is an error. We will forward it, check it and adjust it if necessary. Thank you very much for your message :)

Output should adjust according to the possible input.

Yes you can, as it has a Quick Charge port and the Mate 20 Pro also supports it.

More lamps will light up when the battery becomes full. However, with this battery, a charge with an iPhone adapter takes around 13 hours 🤫.

You have to press a button just before or after connecting a device.

26500mAh ist korrekt laut Herstellerseite. -> https://www.aukey.com/products/26500mah-usb-c-power-bank-with-power-delivery-pb-y7 PS: Ich habe den Fehler weitergeleitet.

Must correct myself, I received it and it really does say 30,000 mAh. 111Wh.

Jawoll, die Powerbank hat Power Delivery.

With a charger that supports Quick Charge. Then it goes very quickly. You will find them in the accessories

111Wh

Yes, it should be possible to charge a Surface Pro 4 (SP4) with this (provided a suitable cable for the Surface is available). The battery capacity of an SP4 is apparently 5'087 mAh, with this PowerBar it should theoretically (!) be possible to charge an SP4 5.9x. Test reports showed that an SP4 needs about 160 minutes to be fully charged (via PowerBars - of course, there are differences). As always, all information without guarantee ;-)

Approx. 1 time. Macbook pro has 100Wh battery capacity and the powerbank has 30Ah but only a voltage of 3.7Volt, which also results in approx. 100Wh, i.e. one charge.

Yes, that is possible.

Yes, I have just tested it. The Android phone had fast charging enabled and when I charged the powerbank, I put a meter in between and it charged at 3A which tells me it's Quick Charge.

Good question. I just tried it and when I plugged in the higher USB charge current, the USB-B port changed to output (instead of input). So I don't think it really works. For me, charging is fastest (4-5h) with the MacBook USB-C charger. Alternatively, there are Quick-Charge USB-C chargers from Aukey for the car and power socket (they also manage 4-5 hours for a full charge). Faster will hardly be possible.

For me, the "normal" Apple (iPad or MAcBook) USB C charging cable works without problems. It's best to take it to a shop and try it out.

Thank you for the idea of charging the Surface with the PowerBank - I also have a Surface Pro and this PowerBank, but unfortunately it doesn't charge with or without the keyboard. I have tried all connection options (USB A to C, USB C to C), but unfortunately the Surface always reports 'Device is not charging' and that I should connect the correct charger. Maybe I don't have a charging cable that supports PowerDelivery?

I have been using it for 3 years and it still works.

No loading possible on an Elitebook 840 G5 laptop... so no I don't think so...