Battery Full No or Unkown Signal

I have been experiencing a massive battery drain. 20% overnight drain with wifi, mobile data and sync ALL OFF, also wifi scanning always available is OFF. Have tried clean flashing different ROMs and Kernels. Phone is entering deep sleep. I feel its causing because of No or Unknown signal. But I have a very good signal. Full 5 bars and receiving calls and SMS normally. BBS Stats is attached as well. Kindly help me.

PS: Facing this problem since I got ported to another service provider.

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Other Usage
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Deep Sleep (): 9 h 40 m 34 s (34834 s) Ratio: 79.1%
Awake (): 2 h 33 m 11 s (9191 s) Ratio: 20.9%
Screen On (): 2 h 3 m 59 s (7439 s) Ratio: 16.9%
Phone On (): 52 m 53 s (3173 s) Ratio: 5.8%
Wifi On (): 4 h 52 m (17520 s) Ratio: 32.0%
Wifi Running (): 4 h 51 m 59 s (17519 s) Ratio: 32.0%
No Data Connection (): 12 h 3 m 25 s (43405 s) Ratio: 79.2%
No or Unknown Signal (): 12 h 3 m 25 s (43405 s) Ratio: 79.2%
Screen dark (): 29 m 47 s (1787 s) Ratio: 3.3%
Screen dimmed (): 1 h 34 m 11 s (5651 s) Ratio: 12.8%
================================================== ====
Wakelocks (requires root / system app on Android 4.4+)
================================================== ====
ProximitySensor (UID): 46 m (2760 s) Count:16 ---%
AudioMix (1013): 22 m 31 s (1351 s) Count:1177 ---%
ActivityManager-Launch (Android System): 5 m 37 s (337 s) Count:1293 ---%
AudioMix (com.whatsapp.WhatsApp): 5 m 8 s (308 s) Count:587 ---%
sendinactive (com.whatsapp.WhatsApp): 2 m 7 s (127 s) Count:49 ---%
GsmConnection (Phone): 1 m 12 s (72 s) Count:36 ---%
RILJ (Phone): 60 s (60 s) Count:392 ---%
Checkin Service (Google Play services): 60 s (60 s) Count:170 ---%
ConnectivityService (Android System): 55 s (55 s) Count:1667 ---%
hangouts_rtcs (com.google.android.talk.Hangouts): 40 s (40 s) Count:284 ---%
TimedEventQueue (1013): 39 s (39 s) Count:382 ---%
AudioIn (com.whatsapp.WhatsApp): 29 s (29 s) Count:59 ---%
GsmInboundSmsHandler (Phone): 22 s (22 s) Count:15 ---%
show keyguard (UID): 20 s (20 s) Count:76 ---%
AlarmManager (Android System): 18 s (18 s) Count:1665 ---%
GCM_CONN_ALARM (Google Play services): 17 s (17 s) Count:53 ---%
AlarmClock (com.android.deskclock.Clock): 14 s (14 s) Count:77 ---%
AudioMix (com.android.deskclock.Clock): 13 s (13 s) Count:83 ---%
WeatherUpdateService (com.cyanogenmod.lockclock.cLock): 12 s (12 s) Count:6 ---%
*vibrator* (com.android.deskclock.Clock): 12 s (12 s) Count:18 ---%
AudioMix (UID): 11 s (11 s) Count:97 ---%
GOOGLE_C2DM (Google Play services): 10 s (10 s) Count:360 ---%
AudioMix (Phone): 10 s (10 s) Count:49 ---%
Icing (Google Play services): 9 s (9 s) Count:192 ---%
AudioMix (com.alensw.PicFolder.QuickPic): 9 s (9 s) Count:2 ---%
GCM_CONN (Google Play services): 8 s (8 s) Count:494 ---%
StartingAlertService (com.google.android.calendar.Calendar): 7 s (7 s) Count:9 ---%
BBS_WAKELOCK_WHILE_SAVING_REF (com.asksven.betterbatterystats_xdaedition.BetterB atteryStats): 5 s (5 s) Count:6 ---%
*sync*/gmail-ls/com.google/a9fe6c45ee697d5ef65dd3dfa9be4e42@gmail.com (com.google.android.gm.Gmail): 5 s (5 s) Count:17 ---%
AlarmManager (com.whatsapp.WhatsApp): 3 s (3 s) Count:225 ---%
*sync*/gmail-ls/com.google/52f4e5daf3ce47e8a0f9aa0f5b7930a1@gmail.com (com.google.android.gm.Gmail): 3 s (3 s) Count:12 ---%
Event Log Service (Google Play services): 3 s (3 s) Count:390 ---%
com.google.android.apps.chrome.snapshot.cloudprint .CloudPrintService (com.android.chrome.Chrome): 2 s (2 s) Count:50 ---%
*sync*/com.google.android.gms.people/com.google/52f4e5daf3ce47e8a0f9aa0f5b7930a1@gmail.com (Google Play services): 2 s (2 s) Count:194 ---%
GmailProviderProviderChangedBroadcastWakeLock (com.google.android.gm.Gmail): 2 s (2 s) Count:8 ---%
AudioMix (com.google.android.GoogleCamera.Camera): 1 s (1 s) Count:3 ---%
AlarmManager (com.android.deskclock.Clock): 1 s (1 s) Count:59 ---%
SyncLoopWakeLock (Android System): 1 s (1 s) Count:1771 ---%
*sync*/com.google.android.gms.people/com.google/a9fe6c45ee697d5ef65dd3dfa9be4e42@gmail.com (Google Play services): 1 s (1 s) Count:57 ---%
*sync*/subscribedfeeds/com.google/52f4e5daf3ce47e8a0f9aa0f5b7930a1@gmail.com (Google Play services): 1 s (1 s) Count:56 ---%
NetworkStats (Android System): 1 s (1 s) Count:123 ---%
ActivityManager-Sleep (Android System): 1 s (1 s) Count:1830 ---%
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Kernel Wakelocks
================
"msm_hsic_host" (): 16 m 24 s (984 s) Cnt:(c/wc/ec)1573/469/0 ---%
"PowerManagerService.WakeLocks" (): 4 m 23 s (263 s) Cnt:(c/wc/ec)2260/0/0 ---%
"suspend_backoff" (): 1 m 32 s (92 s) Cnt:(c/wc/ec)10/0/10 ---%
"deleted_wake_locks" (): 1 m 15 s (75 s) Cnt:(c/wc/ec)6331/0/6321 ---%
"alarm_rtc" (): 52 s (52 s) Cnt:(c/wc/ec)209/150/19 ---%
"sns_async_ev_wakelock" (): 22 s (22 s) Cnt:(c/wc/ec)6023/0/0 ---%
"radio-interface" (): 21 s (21 s) Cnt:(c/wc/ec)199/0/0 ---%
"PowerManagerService.Broadcasts" (): 17 s (17 s) Cnt:(c/wc/ec)116/0/0 ---%
"qcril" (): 11 s (11 s) Cnt:(c/wc/ec)1759/0/0 ---%
"PowerManagerService.Display" (): 7 s (7 s) Cnt:(c/wc/ec)83/0/0 ---%
"alarm" (): 3 s (3 s) Cnt:(c/wc/ec)713/0/0 ---%
"smd_sns_dsps" (): 1 s (1 s) Cnt:(c/wc/ec)6842/5/0 ---%
"kickstart" (): 1 s (1 s) Cnt:(c/wc/ec)6/0/0 ---%
"power-supply" (): (0 s) Cnt:(c/wc/ec)757/0/0 ---%
"qmuxd_port_wl_9" (): (0 s) Cnt:(c/wc/ec)4636/0/0 ---%
"KeyEvents" (): (0 s) Cnt:(c/wc/ec)52173/0/0 ---%
"mmc0_detect" (): (0 s) Cnt:(c/wc/ec)1828/0/1 ---%
My Devices:

1. Nexus 4

ROM: Mahdi 06/20
Kernel: AK v.311
GApps: BaNkS 6-19 Standard
Recovery: TWRP 2.7.1.0
Radio: 1.03

2. Nexus 7 (2012)

ROM: Paranoid Android
Kernel: Slim