![iPhone XS and XS Max Smart Battery Case contains 10.1Wh battery, 13% larger capacity than previous cases - 9to5Mac iPhone XS and XS Max Smart Battery Case contains 10.1Wh battery, 13% larger capacity than previous cases - 9to5Mac](https://9to5mac.com/wp-content/uploads/sites/6/2019/01/iphone-xs-battery-case.jpg?quality=82&strip=all&w=1600)
iPhone XS and XS Max Smart Battery Case contains 10.1Wh battery, 13% larger capacity than previous cases - 9to5Mac
![Battery Life - A Magnitude Shift - The Apple iPhone 11, 11 Pro & 11 Pro Max Review: Performance, Battery, & Camera Elevated Battery Life - A Magnitude Shift - The Apple iPhone 11, 11 Pro & 11 Pro Max Review: Performance, Battery, & Camera Elevated](https://images.anandtech.com/doci/14892/Apple_Batteries_575px.jpg)
Battery Life - A Magnitude Shift - The Apple iPhone 11, 11 Pro & 11 Pro Max Review: Performance, Battery, & Camera Elevated
![Amazon.com: 6000mAh Extended Battery Case [iPhone Xs Max] + LED Charge Indicator & Raised Bezels : Cell Phones & Accessories Amazon.com: 6000mAh Extended Battery Case [iPhone Xs Max] + LED Charge Indicator & Raised Bezels : Cell Phones & Accessories](https://m.media-amazon.com/images/I/61S3DTdP0PL._AC_SX522_.jpg)
Amazon.com: 6000mAh Extended Battery Case [iPhone Xs Max] + LED Charge Indicator & Raised Bezels : Cell Phones & Accessories
![Warum zeigt mein iPhone eine "Wichtige Batterienachricht" oder eine "Unbekanntes Bauteil"-Warnung von Apple an? – Back Market Hilfe-Center - Deutschland Warum zeigt mein iPhone eine "Wichtige Batterienachricht" oder eine "Unbekanntes Bauteil"-Warnung von Apple an? – Back Market Hilfe-Center - Deutschland](https://help.backmarket.com/hc/article_attachments/4407504707228/DE_ios13-iphone-xs-battery-unknown-health.jpg)