Baseus 20800mAh 145W Laptop Power Bank

initially I left this a 1 star but i am updating the review to 3 stars because the company has resolved my main issue, which is the capacity of the battery, which is indeed correctly listed. I have removed the text that incorrectly stated that the capacity listed on amazon was incorrect. Disclosure: The company reached out to me, which I appreciate. Initially the label on the product has a different capacity from what is advertised. They point out that they label lists the batteries capacity individually, and there are 8 cells. I don't know why any company would do this, but whatever. It is not consumer friendly to list obscure capacity ratings in a font size that requires a microscope to read. After further inspection, there are two different capacities listed on the product. Why? This is confusing and impossible to understand. That said, I have now used the charger and gotten more familiar with it. This charger does not charge my iPhone as fast as my other battery chargers from various manufacturers. I use the included cable, and have tried other USB-C cables rated at up to 100 watts. But the charger will only charge my iPhone 15 Pro Max at 17watts max. My other charger approaches 25-27watts without any issues. Apple advertises the iPhone 15 Pro Max as capable of charging at 27watts, this is what I expect and it is not possible with this charger. Since this charger is advertised as a 45w charger, I would expect it to charge at 27watts easily. I do not recommend this if you have a device that is capable of fast charging, because the battery controller in this charger does not function properly, or is setup far to conservatively.