iPhone Battery — The 40-80% Lie | iPhone, iPhone | Don't waste precious minutes of your life micromanaging your iPhone charging! | By Rene Ritchie | Facebook
![Leading the charge in rechargeable batteries | by Purdue College of Engineering | Purdue Engineering Review | Medium Leading the charge in rechargeable batteries | by Purdue College of Engineering | Purdue Engineering Review | Medium](https://miro.medium.com/max/1400/1*dZq6c77JTZZXCPXjX-OonQ.jpeg)
Leading the charge in rechargeable batteries | by Purdue College of Engineering | Purdue Engineering Review | Medium
![Guys , I have had my iPhone 12 since launch. Surprisingly I'm on 100% battery health. I want to keep it this way. Anyone got any tips ? : r/iPhone12 Guys , I have had my iPhone 12 since launch. Surprisingly I'm on 100% battery health. I want to keep it this way. Anyone got any tips ? : r/iPhone12](https://i.redd.it/ahu6x6pkndn61.jpg)
Guys , I have had my iPhone 12 since launch. Surprisingly I'm on 100% battery health. I want to keep it this way. Anyone got any tips ? : r/iPhone12
![I've had my iPhone 13 pro max since launch date and charged it overnight ever since. Still at 100% max health. For those saying 40-80% charge, I think that is a myth! : I've had my iPhone 13 pro max since launch date and charged it overnight ever since. Still at 100% max health. For those saying 40-80% charge, I think that is a myth! :](https://i.redd.it/bg5uazga4nh81.jpg)