The battery capacity of the iPhone 12 is approximately 2,815mAh. This is a significant improvement compared to its predecessor, the iPhone 11, which had a battery capacity of 3,110mAh. The reduction in battery capacity is due to the more power-efficient A14 Bionic chip and other optimizations made by Apple. Here’s the full breakdown of battery by iPhone model with physical battery capacity, and Apple’s quoted battery life times. Model 12 hours: 80 hours: iPhone SE (2nd-gen) 1821 mAH: 13 hours: The MagSafe Battery’s 11.13Wh compares to the iPhone 12/12 Pro batteries having 10.75Wh. And the iPhone 12 mini has an 8.57Wh battery with the iPhone 12 Pro Max featuring a 14.13Wh battery. Apple’s iPhone lineup is known for its performance and battery life. However, there have been many reports about battery health degradation on some iPhone series devices. Among them, 2017’s iPhone X and 2019’s iPhone 11 series devices where users started noticing the reduced maximum battery capacity on their device. Apple iPhone X Depending upon the length of time between when the iPhone was made and when it is activated, your battery capacity may show as slightly less than 100%. A normal battery is designed to retain up to 80% of its original capacity at 500 complete charge cycles when operating under normal conditions. Best performer in our battery tests. It has a huge battery capacity of 38.5Wh or 10000mAh. Most iPhone power banks offer less than half of that capacity, but even with alternative 10000mAh power Battery Capacity; iPhone 12. 2,815mAh. iPhone 13. 3,240mAh. iPhone 13 Pro. 3,095mAh. iPhone 14. the iPhone 13 series could significantly outpace the iPhone 12 lineup in terms of battery life. 2 days ago · Limited capacity. Good for the iPhone 15's switch to USB-C charging, the Anker Nano 22.5W power bank is possibly the most perfect emergency power bank out there. It has just enough power at 5,000mAh to give your phone the boost just when it really needs it, and with 22.5W you can recharge pretty quickly. 9c0T5.