Use Low Power Mode to save battery life on your iPhone or iPad - Apple Support
A Full Guide to Optimized Battery Charging on iPhone
How to Get Charging Reminders and Notifications for Apple Watch - MacRumors
What is iPhone Clean Energy Charging, and what you need to know - iPhone Discussions on AppleInsider Forums
Power for Apple Watch updated with notification alerts, UI updates, and various fixes
Make Your iPhone Tell You When It's Done Charging « iOS & iPhone :: Gadget Hacks
Learn How to Examine Your iPhone's Battery Usage - GatorTec - Apple Premier Partner | Sales & Service of Mac, iPads, iPhones, Apple Watch, AppleTV, and More!
How to Get Full Battery Notification on iPhone and iPad - Guiding Tech
Set an Alarm on Your iPhone for When Your Battery Reaches Full Charge « iOS & iPhone :: Gadget Hacks
How to get a notification when your iPhone or iPad is fully charged
Is wireless charging bad for your smartphone? | Computerworld
How to Check Charging Time on iPhone & iPad | OSXDaily
Viral TikTok video proves we've all been charging our iPhones wrong | Macworld
Use Clean Energy Charging on your iPhone - Apple Support
iPhone Optimized Battery Charging and the Time Left Until a Full Charge
How to tell when iPhone is finished charging? | MacRumors Forums
What's Draining Your iPhone Battery? - Techlicious
FullyCharged tweak brings back charging plug icon to iOS 8 - iOS Hacker