The Apple iPhone 15 battery experience improved slightly over its predecessor, showing mostly similar overall behavior. Although Apple iPhone batteries are known to have comparably less capacity than other current smartphones on the market, the iPhone 15 managed to maintain autonomy of more than two days (50 hours and 58 minutes) under moderate-use conditions, which is a good result, even if
Step #1: Know the Charging Capacity. The charging capacity of a power bank is measured in mAh. So whenever you want to buy one, check the mAh of the battery of your iPhone and buy accordingly. If your iPhone requires 4000mAh capacity to charge it, you can buy a 20000mAh power bank that can easily charge your phone 2 to 3 times in a single go.Upgraded Battery Compatible with iPhone 7 (4.7"), High Capacity Replacement Battery iPhone 7 Battery A1660 A1778 A1779 with Professional Repair Tools Kit FullBloom DIY Replacement Battery for iPhone 7 High Capacity 2200 mAh with Repair Tools1 Year Warranty Comprehensively Balance Various Factors of Products to Strive for Stable Battery Here’s the full breakdown of battery by iPhone model with physical battery capacity, and Apple’s quoted battery life times. Model Battery capacity Video playback iPhone 7: 1960 mAH: . 188 36 16 284 226 133 79 265 175