Database Users

Sleep/Standby Battery Drain

I have seen many posts about the poor battery life on the ADAM when in heavy/normal use. I have seen very bad battery drain just in standby/sleep on all the roms I have tested (Stock Newest build, edenx, and now CM7). SetCpu currently doesn't support profiles but I wonder if the processor still runs heavily even when in standby.
I should note that i usually turn off WIFI when not in use and also background data sync.
Pixel Qi Wifi.
As usual, after unplugging the device in the morning and not touching it for 8+ hours, it has about 50% battery left and battery history shows Phone Standby using all the battery. I guess these quirks will not be resolved until Honeycomb if ever.

Which do you mean "cell standby" or "phone idle"? I have the same model and the battery still drains more than expect overnight, but notas much as 50%. Did you apply a fix to remove cell standby?

Phone idle is what is reported. Here is a more specific example: on battery power for 10 hours today in standby with wifi off and background sync off and the battey is down to 55%. This is not a huge problem but I dont like to leave it on the charger constantly when not in use.

Kill the "phone Idle" <- that's really draining and if you don't use SIP on a WiFi only you can de-install phone and phoneprovider

2 other things you could try,
Install from the market:
"autokiller memory optimizer" and
"Juice defender"
They seem to help for me.

or use BEAST ROM 2.2. My ADAM batterie status is after 23 hours on 36%.

[q] strange battery usage

How is this possibile? (mahdri ROM with HellsDoctor kernel)

Have you got halo/lockscreen notif pocket mode enabled? If yes, then that's not strange at all seeing how you don't use your phone much. Those features drains some battery life through systemui.

Does the notification system drain battery even if there isn't any notification?

Can be..because it's always running. And it had high percentage because none other things were using the battery much. If you use your phone more, then screen will definitely used more battery than systemui. I usually get 50-60% for screen. Systemui not much cause I am not using halo/pocket mode. But then, maybe you can try a clean flash. Could be a result of a bad flash too.
Sent from a battery powered device.

Thank you I solved this problem! I switched off the notification on lockscreen and now screen is about 40%.
But my battery life is always very bad... 1% for 1 minute onscreen. Do you think is a battery or a software issue?
Thanks in advance

PietroMazz said:
Thank you I solved this problem! I switched off the notification on lockscreen and now screen is about 40%.
But my battery life is always very bad... 1% for 1 minute onscreen. Do you think is a battery or a software issue?
Thanks in advance
Click to expand...
Click to collapse
Nice. Btw, lockscreen notif doesn't drain much. It's the pocket mode in lockscreen notif that is. Try to do a battery recalibration and install better battery stats to see what apps/things that are causing any wakelocks. It's the best way to troubleshoot battery problems.
Sent from a battery powered device.

From BetterBatteryStats
Partial Wakelocks:
AudioMix 60% (15m33s)-Count:768
ConnectivityService 7,2%-Count 2
AudioMix 4,3% - Count:564
ActivityManager-Launch 4,3% - Count: 270
Others...
Kernel WakeLock
"msm_sic_host" (15m37s) 3%
"PowerManagerService.WakeLocks" (4m41s) 0.9%
Others...
Other
Screen On 37m29s
DeepSleep 7h50m
Awake 59m6s (I don't know why...)
Any ideas?!?!
I'm at 73% of battery and I have used the phone only for WhatsApp, Facebook, Instagram or messages for a total of 37minutes.

[Q] Call standby and WLAN eating battary

Hi, got my e7 2 days ago, updated to kk.
Everything working but call standby and WLAN eating battery, screen on for 3h 10min(consumed 10% of battery) and after 12h I have only
10% battery left. The phone wasn't awake while screen is on so it is probably not an app keeping the phone awake..
So .. wifi is always on(on battery stats, but I turned if off for 3h) and even so it shouldn't consume 28% of battery.
Standby consumed 29% of battery! But always got full signal and talked just for 10-15min.
I've done root with 360root and remove(suspend)some apps with 360root.
Any suggestions?
Thanks.

Rapid Battery Drainage Issue

There is a sudden quick battery percentage drop and then it normalizes in the 20% Mark again. Need solution.

Same happened to me the problem was battery just getting old after I bought a new one it was never a problem again if it's not that then it might be a problem with a rom or battery calibration

You can do battery calibration. (require root)
You can do battery calibration. (require root)
Same happens to me, it remains 20% then suddenly drains abruptly !

What's a normal battery drain percentage?

When I'm not using the phone, the battery drops 1-2% an hour. I have very little notification apps (like I don't have Facebook and other battery-draining apps on it).
This is with a standard battery (not too old either).
Is this normal?