[BetterBatteryStats] necik:
sometimes losing power - don't see why

Hello,

I'm new to this forum. On my Samsung S2 Plus (GT-I9105) I struggle with occasional draining battery and I can't find the reason. Today I installed BetterBatteryStats, charged the phone to 100%, then unplugged and didn't touch the phone for 2 hours. In this 2 hours battery level dropped to 88% (6% per hour) which is not normal. Normal consumption is about 5% per 8 hours (overnight). I saved text log from BBS which is underneath. The phone only gets to this draining state sometimes and when I reboot it, it behaves normally again. When I look in the log I can see that it was awake just 4m 43s during those 2 hours. That seems not enough to consume 12% of the battery. Is there anything I'm missing?

Thanks for any help

Necik

===================
General Information
===================
BetterBatteryStats version: 1.15.0.0
Creation Date: 2014-01-07 15:47:14
Statistic Type: Unplugged to Current
Since 2 h 8 m 35 s
VERSION.RELEASE: 4.1.2
BRAND: samsung
DEVICE: s2ve
MANUFACTURER: samsung
MODEL: GT-I9105
OS.VERSION: 3.0.31-1040387
BOOTLOADER: unknown
HARDWARE: capri_ss_s2ve
FINGERPRINT: samsung/s2vexx/s2ve:4.1.2/JZO54K/I9105XXAMC2:user/release-keys
ID: JZO54K
TAGS: release-keys
USER: se.infra
PRODUCT: s2vexx
RADIO: I9105XXAMC1
Rooted: false
============
Battery Info
============
Level lost [%]: Bat.: -12% (100% to 88%) [5.6%/h]
Voltage lost [mV]: (4214-4004) [98.1%/h]
===========
Other Usage
===========
Deep Sleep (): 2 h 3 m 52 s (7432 s) Ratio: 96.3%
Awake (): 4 m 43 s (283 s) Ratio: 3.7%
Screen On (): 10 s (10 s) Ratio: 0.1%
Wifi On (): 2 h 8 m 35 s (7715 s) Ratio: 100.0%
Wifi Running (): 2 h 8 m 35 s (7715 s) Ratio: 100.0%
No Data Connection (): 2 h 8 m 35 s (7715 s) Ratio: 100.0%
No or Unknown Signal (): 2 h 8 m 35 s (7715 s) Ratio: 100.0%
Screen dark (): (0 s) Ratio: 0.0%
Screen medium (): 10 s (10 s) Ratio: 0.1%
=========
Wakelocks
=========
NlpWakeLock (Google Play services): 3 m 31 s (211 s) Count:35 2.7%
AlarmManager (Android System): 2 m 20 s (140 s) Count:136 1.8%
NlpCollectorWakeLock (Google Play services): 2 m 16 s (136 s) Count:49 1.8%
CallerInfoCache (Phone): 23 s (23 s) Count:1 0.3%
ScheduleNextAlarmWakeLock (com.android.providers.calendar.Calendar Storage): 17 s (17 s) Count:6 0.2%
AlarmReceiver (com.sec.android.app.clockpackage.Clock): 5 s (5 s) Count:2 0.1%
*sync*_com.android.calendar_Account {name=b95c3d50fa47443166f7d356eaed8006, type=com.google} (com.google.android.syncadapters.calendar.Google Calendar Sync): 3 s (3 s) Count:8 0.0%
*sync*_com.android.browser_Account {name=b95c3d50fa47443166f7d356eaed8006, type=com.google} (Google Play services): 1 s (1 s) Count:50 0.0%
*sync*_com.sec.android.gallery3d.picasa.contentprovider_Account {name=b95c3d50fa47443166f7d356eaed8006, type=com.google} (com.sec.android.gallery3d.Gallery): 1 s (1 s) Count:1 0.0%
ActivityManager-Launch (Android System): 1 s (1 s) Count:56 0.0%
================
Kernel Wakelocks
================
"PowerManagerService" (): 2 m 40 s (160 s) Cnt:(c/wc/ec)106/0/0 2.1%
"GPS" (): 2 m 15 s (135 s) Cnt:(c/wc/ec)1/0/0 1.8%
"wlan_rx_wake" (): 52 s (52 s) Cnt:(c/wc/ec)39/0/38 0.7%
"alarm_rtc" (): 34 s (34 s) Cnt:(c/wc/ec)56/0/16 0.5%
"wlan_wake" (): 5 s (5 s) Cnt:(c/wc/ec)959/16/0 0.1%
"bcmpmu_i2c" (): 2 s (2 s) Cnt:(c/wc/ec)6435/48/0 0.0%
"radio-interface" (): 2 s (2 s) Cnt:(c/wc/ec)2/0/0 0.0%
"alarm" (): 1 s (1 s) Cnt:(c/wc/ec)90/0/0 0.0%
"RpcWakeLock" (): (0 s) Cnt:(c/wc/ec)25/0/0 0.0%
"em" (): (0 s) Cnt:(c/wc/ec)29/0/0 0.0%
"power-supply" (): (0 s) Cnt:(c/wc/ec)84/0/0 -0.0%
"KeyEvents" (): (0 s) Cnt:(c/wc/ec)217/0/0 0.0%
"BRIL-rsp" (): (0 s) Cnt:(c/wc/ec)15/0/0 0.0%
"ipc_wake_lock" (): (0 s) Cnt:(c/wc/ec)89/3/0 0.0%
======================
Alarms (requires root)
======================
======================
Network (requires root)
======================
==========
CPU States
==========
312 MHz (): 3 m 26 s 2.7%
600 MHz (): 4 s 0.1%
800 MHz (): 2 s 0.0%
1.2 GHz (): 1 m 10 s 0.9%
Deep Sleep (): 2 h 3 m 52 s 96.3%
==================
Reference overview
==================
ref_unplugged: Reference ref_unplugged created 2 d 14 h 55 m 42 s (Wl: 0 elements; KWl: 26elements; NetS: null; Alrm: null; Proc: 0 elements; Oth: 8 elements; CPU: 5 elements)
ref_charged: Reference ref_charged created 2 d 14 h 55 m 42 s (Wl: 0 elements; KWl: 26elements; NetS: null; Alrm: null; Proc: 0 elements; Oth: 8 elements; CPU: 5 elements)
ref_current: Reference ref_current created 2 d 17 h 4 m 18 s (Wl: 10 elements; KWl: 26elements; NetS: null; Alrm: null; Proc: 10 elements; Oth: 9 elements; CPU: 5 elements)