The battery of my 5S is very bad...this is all my settings...
LTE On and Auto-Brightness OFF (put it to around 30-40%).
Battery
CycleCount: 31
DesignCapacity: 1550
FullChargeCapacity: 1427
Status: Success
BatteryCurrentCapacity: 52
BatteryIsCharging: true
ExternalChargeCapable: true
ExternalConnected: true
FullyCharged: false
GasGaugeCapability: true
Never be able to do more than 5 hours of usage !!!
Need to make an appointment to Apple Store ??
same situation here. My first 5S was great and then I cracked the screen and got a replacement one on which I never got above 6 hours of usage. I am now at 55% with 2.5 hours usage. Would like to get input as well as to whether or not this warrant a defective phone...?