Hi Iphone 5 users !!!
This is my first iphone and lately I have been having the same issue you all been having aka battery drainage. I thoughtI was recharging my phone too often and fryin my battery but no .. So, biggest thanks to my awesome sister in law for the help and being a life saver heh ...
You might have to turn off all the apps you have been using .. How ?
Double push the home button and the apps should be popping up on the bottom .. Hold down til you see red "-" circle icon on each app .. By turning them off, you click on on those apps and no, it wont delete the apps so no worries everyone heh .. This should, at least, solve your battery drainage issue .. Once you turn off all of your apps, charge your iphone til its 100% .. Unplug your phone and you will see the difference .. Your phone should be at 100% for at least an hour or so ..
Also, if youre not using "location services" you may want to keep it off til you need to use it ..
I hope this helps !! 🙂
PS .. My phone have been 100% since 1:06pm, its getting better 😀