Amazon currently offers the official iPhone XR Smart Battery Case from Apple in white for $69, regularly $129. Apple’s official iPhone XR battery case sports a sleek design consisting of soft-touch silicone with an additional 39 hours of use. So if you want to get extra use out of your XR every minute, this is a great option to keep your device juicy in the usual Apple style.
√ The case can be charged even faster with USB-PD compatible chargers.
√ It also supports Lightning accessories, such as the Ear Pods with Lightning Connector (included with your iPhone), or the Lightning Digital AV Adapter (sold separately).
√ Talk time up to 39 hours
√ Internet use up to 22 hours
√ Video playback up to 27 hours