Apple has launched their new battery cases for the iPhone XR, XS, XS Max, which offer a mix of phone protection and a boost of battery power. The case features a Lightning port so you can charge with your existing cables and you can also use the newer USB-C cables for faster charging via USB-PD chargers. They've also added Qi charging so you can charge wirelessly through most wireless charging pads. 

The new Smart Cases come in black or white and are available now. 

$129, apple.com