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Help Only lost 3% battery overnight !!!

I do often get 1-5 % drain overnight, which is fine by me, what I just don't get is how the same phone with the same apps being used the same way (and the phone is charged to same way) can the next night drop 15%, and then the next day the battery life can be shortened still further.

The issue with certain apps having the ability to stop the phone sleeping seems to be the main culprit but it's still a bit hit and miss for me, especially when battery life is so important. It really puts me off installing new apps when they can change the phone's behaviour like this, not mention other problems that can crop up when an app alters the main functions of the phone in the background.
 
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I do often get 1-5 % drain overnight, which is fine by me, what I just don't get is how the same phone with the same apps being used the same way (and the phone is charged to same way) can the next night drop 15%, and then the next day the battery life can be shortened still further.

The issue with certain apps having the ability to stop the phone sleeping seems to be the main culprit but it's still a bit hit and miss for me, especially when battery life is so important. It really puts me off installing new apps when they can change the phone's behaviour like this, not mention other problems that can crop up when an app alters the main functions of the phone in the background.

The first night I had my phone I lost 52% - so Im a fair bit happier .
 
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My phone will be at like 98 percent and this is after I stopped using my phone as an alarm. I think the Android alarm fails in so many ways. Ive been late to work countless times from it. Or maybe I shut it off subconsciously but I can't depend on it whatsoever
Really? I love the alarm, its 100% accurate for me, but I am interested to know what you think is better

Its hard to believe that the alarm will (for me) use 10% of the battery, there is only that and ONE wallswitch throughout the night
 
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I do often get 1-5 % drain overnight, which is fine by me, what I just don't get is how the same phone with the same apps being used the same way (and the phone is charged to same way) can the next night drop 15%, and then the next day the battery life can be shortened still further.

The issue with certain apps having the ability to stop the phone sleeping seems to be the main culprit but it's still a bit hit and miss for me, especially when battery life is so important. It really puts me off installing new apps when they can change the phone's behaviour like this, not mention other problems that can crop up when an app alters the main functions of the phone in the background.


What you have to remember is your network also has an impact on your battery. A busy network can mean your phone has to work harder to find and maintain a signal, even when your not using it. Computers, fridges, anything electromagnetic, beds (full of metal springs), can have an adverse effect on signal and thus power drain.



My phone will be at like 98 percent and this is after I stopped using my phone as an alarm. I think the Android alarm fails in so many ways. Ive been late to work countless times from it. Or maybe I shut it off subconsciously but I can't depend on it whatsoever

I like to put my phone in Airplane mode over night, with my alarm set or not it uses 2% battery.
 
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