Why Does My Iphone 6s Plus Battery Die So Fast. With that being said sometimes glitches in iOS updates might cause your phones battery to drain quicker than it should. You should get about 10-11 hours from your iPhone with regular use.

I had similar battery issues my iPhone 6 would shut down randomly and the battery would drain quickly after a full charge. Your apps can overload your iPhones CPU. A lot of things can cause your battery to drain quickly.
You should get about 10-11 hours from your iPhone with regular use.
Httpgenius6sbumperBest Iphone 6s6s Plus Leather Case. Unfortunately there are times when your CPU gets used up to about 100. If you have your screen brightness turned up for example or if youre out of range of Wi-Fi or cellular your battery might drain quicker than normal. Other Workable Solutions to Fix Battery Drops Quickly on iPhone 6.

