iphone 6 battery

Wife has a work phone and left her 6 chilling in a drawer for around 3-4 weeks Tried to use it yesterday but needed to be charged Plugged it in and got the charging icon (battery with red bar-not the icon with a cable) So left it over night - picked it up this morning, phone will not respond...

Hey, i have iphone 6 for a year and it starts to drain battery so i changed the battery with a new one but the problem of draining battery isn't solved. It keeps draining when the screen is off. Last night i charged it for a 100 percent and i woke up then i saw it like 20 percent

So about 3 months ago i decided to purchase myself a "new" battery replacement for my iphone 6 it was labeled as OEM original so i thought i'd go for it. Replaced it with a kit i had and everything was fine but after a little while it started draining considerably fast. The reason i replaced it...

I have a launch day iPhone 6 that has worked great from the beginning but noticed battery issues around September of last year. Since then it has gotten progressively worse (4 hours total usage) to where I felt I had to do something about it. Early January I downloaded an app that showed battery...

I'm about to smash this iPhone, after I updated to 9.3.4 the battery dies completely after 20 minutes of being charged overnight. Only thing I can think that went wrong... I used BatteryDoctor while the phone was inside a mophie, after that, the battery hasn't been the same. 1- battery drops...