There are 18w
The maximum power supported by the iPhone xr is 18w, but now the brand's 20w fast charge is compatible with 18w, so it can be used.
1, the iPhone XR has a 2,900mah battery capacity, which is pretty good compared to previous iphones. The iPhone XR lasts up to 1.5 hours longer than the iPhone 8 Plus. The maximum battery life of the iPhone XS MAX is 1.5 hours longer than that of the iPhone XR.
Maximum support 18w, buy 18w can