Charging Case 4800mAh Extended Battery Charge Rechargeable and Portable Charger
Adding Extra Battery for Longer iPhone Use Time
External Power Bank Backup Pack Supply
Battery Case for iPhone 13 Pro Max
Convenient use - 4 LED indicator + Power button
Does the Apple charging case ruin your battery?
Is a charging case bad for your iPhone 13 Pro max?
No, the Apple charging case do not ruin your battery for the charging voltage and charging current same as the iPhone adapter, the charging case built in top quality IC chipet protecting the iPhone 13 Pro Max when charging, it's not bad for your iPhone 13 Pro max!