Are Pixel batteries replaceable?

A: Yes it does, I just went and tested my wife's iphone on it. A: Yes. You have to set it on the stand upside-down for it to work.

If you're dead set on charging the Pixel 6 series as quickly as possible (or at least as quickly as Google will let you), the second-gen Pixel Stand is a solid choice — and honestly your only choice, as Google has locked wireless fast charging to be Pixel Stand exclusive. Jan 27, 2022

Some Google Pixel batteries can experience a downgrade in capacity in as few as 200 charge cycles. In utilizing this service, your old battery will be replaced with a new one, and your Google Pixel battery capacity will be restored.

As the chemical reaction is sped up, it generates more heat which, over time, will shorten the lifespan of the battery. However, while slow charging will not cause so much heat, it will take longer to charge your phone, and it still won't halt the inevitable process of battery degradation. Aug 11, 2021