Blackview User Forum

 
cibermarck
Topic Author
Posts: 3
Joined: Thu May 28, 2020 2:17 am

Battery performance

Thu May 28, 2020 3:21 am

Hello, a few weeks ago I received my BV9800 pro, I have a question ... How long does a full battery charge last?

To me it is lasting around 24 hours, I think that my use is moderate and I am not very satisfied according to what the advertising of blackview promisesImage

Everything else is perfect so far.
 
pascoals
Posts: 8
Joined: Thu Jan 09, 2020 3:22 pm

Re: Battery performance

Thu May 28, 2020 6:52 am

Normal usage battery last for about 36 hours check if you have the GPS on all the time that drains the battery...
 
E. Dimitrov
Posts: 6
Joined: Thu Feb 13, 2020 5:29 pm

Re: Battery performance

Thu May 28, 2020 2:23 pm

When I use the phone seriously, the battery lasts 2-3 days. At the most serious load I have achieved - 2 days. When I have a lot of work, and I do not have time to use it seriously, it lasts up to 10 days. In fact, the battery is one of the things I enjoy most about this phone :)
Image
 
cibermarck
Topic Author
Posts: 3
Joined: Thu May 28, 2020 2:17 am

Re: Battery performance

Fri May 29, 2020 9:58 am

What version of android does your cell phone have? 
I have carried out different tests to find the problem, when I went to sleep the phone had 91% battery, I left it in airplane mode and after 6 hours without using it I had 70%, check the history of use of the battery but it does not record any application. I use Greenify app to keep apps sleeping. Also disable all smart assistant functions. I have always used only the original charger.

How long does it take for your phones to charge from 20% to 100%?
 
Linked
Posts: 2
Joined: Sat May 30, 2020 3:33 pm

Re: Battery performance

Sat May 30, 2020 3:37 pm

I had the same problem after the phone installed it's latest firmware, tracked it down to the Google play services consuming up to 20% of battery power per day. I went to APK mirror and installed the latest Google play services APK, and now it is down to 4-5% per day for the updated app. Hope this helps.
 
E. Dimitrov
Posts: 6
Joined: Thu Feb 13, 2020 5:29 pm

Re: Battery performance

Mon Jun 01, 2020 4:21 pm

The device has the firmware with which I bought it in early February. I dare not update it, although it constantly reminds me, precisely because everything works perfectly and I'm afraid there will be problems. The cable is charged in about 2 - 2.5 hours, and the battery heats up. To keep the rubber seal on the usb connector, I bought a wireless charger in the beginning. With it, charging from 20 percent to 100 takes about 12 hours, but the battery lasts significantly longer. This morning I picked it up from the charging station, it was 100%, now at the end of the day it is 96%, but I had almost no time to use it. Greetings!
 
polatturk
Posts: 8
Joined: Sun May 24, 2020 9:19 pm

Re: Battery performance

Mon Jun 01, 2020 10:20 pm

full charge 32 hours before
near 8 hours screen usage
now %49 left
about 20 app i have (face mesenger etc)
.
my first usage about 6 days include reseting factory settings, downloading apps, making settings and a lot of speaking. charge with wireless 5w it takes many many hours. cant know how it takes with charger 0-100 or 20-100. my first charge from 50-100 takes 2 hours.
 
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blackview_admin
Posts: 7441
Joined: Mon Aug 17, 2015 3:30 am
Contact:

Re: Battery performance

Tue Jun 02, 2020 6:13 am

cibermarck wrote:
What version of android does your cell phone have? 
I have carried out different tests to find the problem, when I went to sleep the phone had 91% battery, I left it in airplane mode and after 6 hours without using it I had 70%, check the history of use of the battery but it does not record any application. I use Greenify app to keep apps sleeping. Also disable all smart assistant functions. I have always used only the original charger.

How long does it take for your phones to charge from 20% to 100%?

Does the phone have OTA upgrade?
 
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blackview_admin
Posts: 7441
Joined: Mon Aug 17, 2015 3:30 am
Contact:

Re: Battery performance

Tue Jun 02, 2020 6:13 am

polatturk wrote:
full charge 32 hours before
near 8 hours screen usage
now %49 left
about 20 app i have (face mesenger etc)
.
my first usage about 6 days include reseting factory settings, downloading apps, making settings and a lot of speaking. charge with wireless 5w it takes many many hours. cant know how it takes with charger 0-100 or 20-100. my first charge from 50-100 takes 2 hours.

Hello, Does the phone have OTA upgrade?
 
User avatar
blackview_admin
Posts: 7441
Joined: Mon Aug 17, 2015 3:30 am
Contact:

Re: Battery performance

Tue Jun 02, 2020 6:13 am

polatturk wrote:
full charge 32 hours before
near 8 hours screen usage
now %49 left
about 20 app i have (face mesenger etc)
.
my first usage about 6 days include reseting factory settings, downloading apps, making settings and a lot of speaking. charge with wireless 5w it takes many many hours. cant know how it takes with charger 0-100 or 20-100. my first charge from 50-100 takes 2 hours.

Hello, Does the phone have OTA upgrade?

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