Iphone Battery Draining Fast After Screen Replacement. It is necessary to know that not all battery related problems are hardware related. Easy answer The battery is NOT yet calibrated because you just replaced it.

I have the new se 2020. A damaged or incorrectly installed battery may cause your iPhone 5s battery drain. If you are one of them you can try these solutions.
Ever since then the battery has been acting up.
Battery drain after screen replacement - iPhone 5s - iFixit. Repair of this device is similar to the previous models and requires screwdrivers and prying tools. Battery drain after screen replacement - iPhone 5s - iFixit. Battery Drain After Screen Replacement - iPhone 6s - iFixit.

