Linked Questions

4 votes
2 answers

Can you actually determine the mAh of a battery?

You can skip the story part but for better reference, please read it: A Little Story My phone claims it has a battery of 4000 mAh that lasts for 3 days. I got the phone, really psyched because of ...
Audiophile's user avatar
3 votes
2 answers
24k views rapid battery drain

I have a Samsung Galaxy S5 that is approximately six months old. My OS version is 4.4.2, and my provider is AT&T. The battery in my S5 will usually last me 2-4 days without charging, depending on ...
Brian's user avatar
  • 141
0 votes
1 answer

How do I determine exactly which process is draining my battery?

Every since installing Android 6.0.1, my phone runs very hot and my battery drains crazy fast. With a little trial and error, I eventually determined that at least one process called AtFwdService was ...
Questioner's user avatar
  • 3,729
-2 votes
2 answers

Does Greenify save battery usage?

My phone drains a lot of battery during the day so I was wondering if the greenify app helps with the battery problem
Relbab _13's user avatar
3 votes
3 answers

How can I prevent the battery in my Nexus S from draining overnight?

I have a Google Nexus S and for the past 2-3 days whenever I go to sleep the battery drains completely overnight. I mean when I go to bed the charge on my phone is plus 90% but for the past 2 days it'...
RG-3's user avatar
  • 153
4 votes
1 answer

How can I monitor the device battery consumption?

I need information about which applications or hardware features discharge the battery. Built-in Android option for this doesn't fit because not all devices have it. Also it would be a great advantage ...
TheDimasig's user avatar
0 votes
1 answer

Charging issues for Samsung Galaxy S2

Just wanted to see if anyone knows what is going on with my Samsung Galaxy S2. The problem is that when I fully charge the phone normally at night I have sometimes turned the phone off after it is ...
Caitlyn's user avatar
0 votes
2 answers

Battery-tracking app

I have a Galaxy SIII on Jellybean that's about a year old. I've never had any battery issues with it. The last three days, it's been at 80% when I go to bed at night, and completely dead in the ...
EmmyS's user avatar
  • 378
1 vote
0 answers

New Galaxy S5 , Youtube is draining battery by 10 - 15%?

I recently got my S5 and when I look in the battery settings I see that youtube is draining a lot of my battery. I couldnt greenify it and I don't know what to do. Sometimes it goes up to 22%
doamn123's user avatar
0 votes
0 answers

My battery life dropped from approximetely 20 hours to less than 15 hours, how to find who is responsible?

My Samsung Galaxy S20 battery lifetime was up to 20 hours per one charge. The I have probably installed some apps, and the time is dropped to less than 15 hours. The phone is clearly warm during the ...
Dims's user avatar
  • 559