Arun Maini on X: "This is going to surprise you. The full battery test of every iPhone Apple sells right now, is finally live: https://t.co/nmGvTy7crU https://t.co/xxftxHVoYq" / X
Check your battery and charge your Apple Watch - Apple Support
Check your battery and charge your Apple Watch - Apple Support
iPhone Battery Tester - Tool for services
Apple Will Replace the Battery in Your iPhone 6 or Later Even if It Passes a Genius Bar Diagnostic Test - MacRumors
iPhone battery health: How to check it on your own - CNET
How to Check the REAL Battery Health of your iPhone! - YouTube
How to Check Your iPhone's Battery Health | PCMag
Which? magazine claims iPhone 7 comes last in battery life tests | TechSpot