[Device Reviews and Information] Phonememe:
Ecoo E04 Massive Battery life Improvement!

After I have successfully control the heating issue, I went on to improve the battery life of Ecoo E04 and the results are great! Really happy with the battery life now and I'm able to get 5 hours 40 mins of screen on time and over 17 hours standby time with my setup. Screen on time including lots of web surfing, music playing, texting, some youtube videos watching, playing with apps and settings, no gaming. This is using official kitkat 4.4.4 20150410 rom, 3GB ram, I went back to kitkat because I experiences abnormal battery drain from 20%-1% on lollipop 5.0. The setup below will also improve battery life on lollipop 5.0 if you have no abnormal battery issue.

Screen on time estimate:

Around 4 mins to drain 1% of battery life with no apps running except stopwatch running (400 mins from 100%-1%, 6.6 hours)

Around 3 mins to drain 1% of battery life with web surfing (3G) and stopwatch running (300 mins from 100%-1%, 5 hours)

Around 2 mins to drain 1% of battery life watching 1080p youtube video (3G) and stopwatch running (200 mins from 100%-1%, 3.3 hours)

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My Setups:

1) I installed init.d with 3ctoolbox to control the cpu frequency and governor. My current setting is max frequency 936MHZ with Interactive governor.

2) I use Apex Launcher, very good launcher without draining your battery.

3) My screen brightness is around 20%-40% depend indoor or outdoor and I have OFF Location.

4) I installed L SPEED v2.2 REVOLUTION

Always do a backup first before you install L SPEED v2.2 REVOLUTION and do the settings.

My settings are:

Updated 11 july 2015

5) I installed Greenify to hibernate heavy apps like Maps, youtube, browser, etc...

6)I installed Amplify (xposed module) to delay wakelocks and set super long delay to analytics alarms. Amplify is the key to your better battery life, but you must do the correct settings.

My Amplify settings (you need pro version to be able to set alarms and services), Always do a backup first before you install Amplify and do the settings.

Wakelocks:

RILJ - Allow every 800 seconds

Fullsync - Allow every 7200 seconds

*sync*/com.android.calendar/com.google/YOUREMAILADDRESS - Allow every 300 seconds

*sync*/com.android.gms.drive.sync/com.google/YOUREMAILADDRESS - Allow every 43000 seconds

*sync*/gmail-ls/com.google/YOUREMAILADDRESS - Allow every 300 seconds

NlpWakeLock - Allow every 86400 seconds

NlpCollectorWakeLock - Allow every 86400 seconds

QcConnectivityService - Allow every 86400 seconds

Alarms:

android.content.syncmanager.SYNC_ALARM - Allow every 43200 seconds

com.android.internal.telephony.data-stall - Allow every 86400 seconds

ALARM_WAKEUP_ACTIVITY_DETECTION - Allow every 40000 seconds

ALARM_WAKEUP_BURST_COLLECTION_TRIGGER - Allow every 40000 seconds

ALARM_WAKEUP_CACHE_UPDATER - Allow every 40000 seconds

com.android.providers.calendar.intent.CalendarProvider2 - Allow every 43200 seconds

com.android.vending/com.google.android.finsky.services.ContentSyncService - Allow every 7200 seconds

com.google.android.gms.analytics.ANALYTICS_DISPATCH - Allow every 9999999 seconds

com.google.android.gms.common.receiver.LOG_CORE_ANALYTICS - Allow every 9999999 seconds

com.google.android.gms.gcm.ACTION_CHECK_QUEUE - Allow every 43200 seconds

com.google.android.gms/.checkin.EventLogService$Receiver - Allow every 86400 seconds

com.google.android.gms/checkin.CheckinService%Receiver - Allow every 86400 seconds

com.google.android.intent.action.SEND_IDLE - Allow every 43200 seconds

com.whatsapp.messaging.MessageService.LOGOUT.ACTION - Allow every 43200 seconds

com.whatsapp.alarm.CLIENT_PING_TIMEOUT - Allow every 43200 seconds

com.whatsapp.messaging.MessageService.CLIENT_PINGE R_ACTION - Allow every 43200 seconds

com.whatsapp.MessagingService.RECONNECT - Allow every 7200 seconds

com.facebook.push.mqtt.keepalive.KeepaliveManager. ACTION_INEXACT_ALARM.com.facebook.katana - Allow every 43200 seconds

com.facebook.common.executors.WakingExecutorServic e.ACTION.ALARM.com.facebook.katana.Mqtt_Wakeup - Allow every 43200 seconds

com.facebook.common.executors.WakingExecutorServic e.ACTION.ALARM.com.facebook.katana - Allow every 43200 seconds

com.google.android.intent.action.MCS_HEARTBEAT - Allow every 43200 seconds

Services:

com.google.android.gms/.ads.social.GcmSchedulerWakeupService - Deny

com.google.android.gms.analytics.service.Analytics Service - Deny

com.google.android.gms/.analytics.service.RefreshEnabledStateService - Deny

com.google.android.gms/com.google.android.location.internal.AnalyticsSamplerService - Deny

com.google.android.gms/ads.jam.NegotiationService - Deny

com.google.android.gms/common.analytics.CoreAnalyticsIntentService - Deny

com.facebook.katana/com.facebook.analytics.service.AnalyticsService - Deny

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IF want to read more about amplify setting can refer to this thread http://xdaforums.com/android/general/guide-0-0-hour-idle-battery-drain-stock-t2973588

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Hope you try these setups and you will notice better battery life on standby time and screen on time, enjoy!

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