Question about Aukey Sprint Ultra PB-XD26

Yes, it also takes a really long time for me. Especially when I was on holiday abroad, I had the feeling that it never got full, but that's probably also due to the power supply in the hotel room. But it also lasts much longer than other powerbanks.

Long is relative, but yes, it does take a while. 26800 mAh is also a lot of energy and, as far as I know, this product does not have a quick-charge function. I usually charge the powerbank overnight and in the morning it is nice and full again :)