Battery draining a lot when sleeping ?!

[bo waleed]

I mean from night to morning, about 12 hours.

The battery is draining about 20-25%, This is a lot because my previous iphone [iphone 4] drops 1% or 2% (or sometimes it didn't loss anything).


Any help ?

I am using live wallpaper on both home and lock screen (although the screen is off) but i don't think it is causing this.

Thanks for answering.

 

[NineToTheSky]

I lose about 1% an hour when I'm not using the phone. I use JuiceDefender, and I try to set up my phone in battery friendly way - like not using live wallpapers. Interestingly (or not ), it also takes about 1% an hour to recharge.

 

[Burner2004]

I mean from night to morning, about 12 hours.

The battery is draining about 20-25%, This is a lot because my previous iphone [iphone 4] drops 1% or 2% (or sometimes it didn't loss anything).


Any help ?

I am using live wallpaper on both home and lock screen (although the screen is off) but i don't think it is causing this.

Thanks for answering.

Hi bo waleed, Please check previous topics about battery problems. Anyway I will re-post my previous comment:

"There are many options that you need to consider. For example 3 nights in a row I have left it around 00:00 at 100 % battery and in the morning at 07.30 it is usually on 97% or 96%, which means that it is great, considering that this is Not on airplane mode or anything else.
I will give you some of my settings:
Settings:
*Screen mode - Standard
*Auto adjust screen power - on
*Brightness - Manual- 25-30%
*Power saving - CPU power saving on + Turn off haptic feedback
*Location services - Everything off
*Motion - everything On
*Wallpaper - Live or still - make sure it is dark or black - saves battery
*Developers Options: Limit Background processes : Standard limit.

Use advanced task killer program to kill all applications after full charge just before sleep, ensuring that you do not have running applications."

Edit: Last night I lost 1% of Battery. I left it at 88% at around 23.50 and woke up at 07.40 and it was on 87%. (true).!

I do not know if I'm lucky or something, but my recharge time is unbelievable (my opinion). I have checked and my phone recharges about 50% in 1h30min maximum, from the normal charger which goes in the plug.

If this helps you do not forget to press the "like" and/or "thanks" button.

 

[SUroot]

My phone lost 40% last night. Turns out Tapatalk had a 6 hour partial wake lock... Its never done that before.

Its always handy to find out in settings > Battery if you had a large period of "Awake".

If you did use something like "Better battery stats" (or probably some free alternative) to check partial wake lock.

 

[jerofld]

Also wifi can cause battery loss, if your wifi router and a neighbors' wifi router are on the same channel, or close channels (like you're on 2 and he's on 3). This can cause wifi dropouts and causes the phone to keep searching for your wifi signal, which will kill your battery.

This happened to me a few months ago. A new neighbor hooked up his wifi router and it chose the channel right next to mine, and he had a strong signal, so my phone's battery dropped like a rock when it was inactive. When it's active, it can keep the wifi connection easier, so battery loss isn't as noticeable. It's a weird problem, but changing my channel worked.

 

[bo waleed]

Also wifi can cause battery loss, if your wifi router and a neighbors' wifi router are on the same channel, or close channels (like you're on 2 and he's on 3). This can cause wifi dropouts and causes the phone to keep searching for your wifi signal, which will kill your battery.

This happened to me a few months ago. A new neighbor hooked up his wifi router and it chose the channel right next to mine, and he had a strong signal, so my phone's battery dropped like a rock when it was inactive. When it's active, it can keep the wifi connection easier, so battery loss isn't as noticeable. It's a weird problem, but changing my channel worked.

It may be my problem.

how to change the router channel ?