![HUOBAO Battery Case for iPhone 13 Pro Max, [6000mAh High Capacity] Charger Case for iPhone 13 Pro Max, Protective Portable Charging Case Rechargeable Battery Case(6.7 inch) (Black): Amazon.co.uk: Electronics & Photo HUOBAO Battery Case for iPhone 13 Pro Max, [6000mAh High Capacity] Charger Case for iPhone 13 Pro Max, Protective Portable Charging Case Rechargeable Battery Case(6.7 inch) (Black): Amazon.co.uk: Electronics & Photo](https://m.media-amazon.com/images/I/71V7-zXficL.jpg)
HUOBAO Battery Case for iPhone 13 Pro Max, [6000mAh High Capacity] Charger Case for iPhone 13 Pro Max, Protective Portable Charging Case Rechargeable Battery Case(6.7 inch) (Black): Amazon.co.uk: Electronics & Photo
![Had my iPhone 13 pro max since September and charge overnight every night. Still 100%. I think that charging from 40-80% is a myth. Don't you?? : r/iPhone13ProMax Had my iPhone 13 pro max since September and charge overnight every night. Still 100%. I think that charging from 40-80% is a myth. Don't you?? : r/iPhone13ProMax](https://preview.redd.it/fpajagov3nh81.jpg?auto=webp&s=5ece94927be962612017b6b7c799e5cffd21d873)
Had my iPhone 13 pro max since September and charge overnight every night. Still 100%. I think that charging from 40-80% is a myth. Don't you?? : r/iPhone13ProMax
![Apple reveals battery capacity of all iPhone 13 models, iPhone 13 Pro Max said to pack a 4400mAh battery Apple reveals battery capacity of all iPhone 13 models, iPhone 13 Pro Max said to pack a 4400mAh battery](https://akm-img-a-in.tosshub.com/indiatoday/images/bodyeditor/202109/Screenshot_2021-09-19_at_3.04.-x289.png?U_3Aur3j_qRRmVrUGilWz0RPlZWGWMKW)
Apple reveals battery capacity of all iPhone 13 models, iPhone 13 Pro Max said to pack a 4400mAh battery
![iPhone 13 Pro: a teardown channel purports to reveal its battery capacity in amp-hours - NotebookCheck.net News iPhone 13 Pro: a teardown channel purports to reveal its battery capacity in amp-hours - NotebookCheck.net News](https://www.notebookcheck.net/fileadmin/Notebooks/News/_nc3/iphone13proteardown.png)
iPhone 13 Pro: a teardown channel purports to reveal its battery capacity in amp-hours - NotebookCheck.net News
![iPhone 13 Pro Max sets record in smartphone battery stress test, with almost ten hours of continuous use - 9to5Mac iPhone 13 Pro Max sets record in smartphone battery stress test, with almost ten hours of continuous use - 9to5Mac](https://9to5mac.com/wp-content/uploads/sites/6/2021/09/iphone-13-battery-test.jpg?quality=82&strip=all)