No absolutely problem with iPhone XS max. I have it for a considerable period of time without any absolutely problem.

I use it as a cable in the car for charging. So far, it hasn't had any issues and charges my phone quickly. The only negative thing I see is that the port is quite thick, and with a phone case that only has a small opening for the charging point, it can't make good contact. It needs a case that is open at the charging point to not hinder the process.

It lasted me a year with full charge 2-3 times a day. It is the best for its money and it was very convenient that it is 2m

Naturally, with the Baseus signature, it is perfect in terms of quality, construction, color, length, everything is perfect. It charges the mobile phone quickly without any problems, being 20W, and as long as the device I own, iPhone 14 Pro Max, supports it. I highly recommend it without reservation!

In iPhone 13 Pro with genuine case, it fits and charges.
In iPhone 14 Pro Max with genuine case, it finds but the plug does not fit completely, resulting in not charging it, so you have to remove it from the case to charge it!

Don't waste time and money searching for a more suitable cable for your iPhone. It is by far the best and reliable non-Apple cable, 100% compatible, and when combined with a fast charger, you will have the fastest charging for your phone. In other words, for the 5.5 euros it costs and with a length of 2 meters (instead of the 35 euros that Apple's cable costs and is only 1 meter long), it is one of the best purchases ever :-) I got it in black for the office and blue for home...

There is an issue with the lightning port, it connects with difficulty, unlike other cables I have from Baseus.

I received today 2 cables from this specific product, in two different colors. Both of them work great. With one of them, I did a full fast charge on an iPhone XS Max, everything is good. It is very beautiful and it is made of material that seems to not fray at the edges. If I see anything in the future, I will update.