"Optimized battery charging" isn't on 100% of the time, unlike the Charge Limit feature on iPhone 15 and up [1]. [1] https://support.apple.com/en-us/108055 htt

"Optimized battery charging" isn't on 100% of the time, unlike the Charge Limit feature on iPhone 15 and up [1]. [1] https://support.apple.com/en-us/108055 https://support.apple.com/en-us/108055