Original topic:

QUESTION about Galaxy M30s Battery run time duration

(Topic created on: 10-15-2019 08:34 PM)
126 Views
AdiVV
Active Level 2
Options
Galaxy M
Hello All, 

For just internet browsing using 4G sim (without playing videos and audios), the 6000mah battery with 100% charging is lasting for 11hrs or max 12 hours with my phone. 
This result was achieved after setting ON both 'medium power saving' and 'adaptive power saving' options provided under Settings - Device care - Battery - power mode. 

In the phone technical specifications, Samsung has claimed battery support time as listed below :

1) Internet browsing time - 22 hrs
2) Videos play time - 29 hours

There is no mention about Video Games play support time.

The battery run time performance specification is available at the below web link :

The screen image taken from the above web link is attached below :

image





Can you pl inform whether your battery, with a single 100% charging, 
is it supporting at least a  minimum of 16hrs (for Internet browsing only thru sim or wi-fi) and at least a minimum of 22 hrs (for running videos only like YouTube) which is around 75% of the actual battery run time claimed and promised by Samsung which is 22 hrs for internet browsing and 29 hrs for running videos ? 

Very much appreciate your feedback. 


Thank you. 
15 Comments
Prano
Active Level 7
Galaxy M
For all battery testing procedure remember to discharge your phone battery until it completely turns off and then plug in your USB meter, keep you phone switched off and charge it, keep it for atleast 3hours after it has been fully charged, then unplug it. If the capacity shown by USB meter is less than 95% of rated 5830mAh, then there is calibration issue with the battery. Repeat this process for 12 to 20 times, generally some good quality cells goes in their peak performance within 10 cycles, I don't know what Samsung had used over here. Remember that after 20 cycles if still battery didn't reached at least 98% of rated capacity, then it might never reach. And after that don't discharge it below 20% and don't charge it over 80%, in this way you can use you battery longer than other. (40% to 70% is best spot, but may not be practical in daily use)

If you are using any app like accubattery after your phone turns off at real 0% plug it in charger, then turn on and put your phone in flight mode, no touching for at least 8 hours, so do it over night for at least 12 to 20 times, but not more than that.

I will share mine result from accubattery once again after a month.
0 Likes
AdiVV
Active Level 2
Galaxy M
Thank you very much for describing the battery test steps.

It is clear that to carry out the tests it requires lot of time and patience for repeating it over 10 to 20 cycles.

Have a query - "USB Meter" that you have mentioned is name of mobile app or you meant phone power charger along with USB power cable?

Given the time required for doing the battery tests, one has to decide whether to return the phone and ask for a new phone set within the 10 days return policy provided by Amazon or else to wait for battery to stabilize beyond 10 days and then go through Samsung service center to have the battery replaced if it continues to perform far below the number of hours promised in the technical specification sheet.
0 Likes
Prano
Active Level 7
Galaxy M
USB meter is a device that can be used to measure the output from any usb device like current and voltage and hence the other parameters can be calculated. Just search for USB tester in Amazon or Flipkart and watch some youtube reviews.

Remember to read review before buying and before carrying out test turn off fast charging or use normal 10 watt or 5watt adapter for best result.
0 Likes
AdiVV
Active Level 2
Galaxy M
Thank you for clarification on USB tester and the test steps.
Prano
Active Level 7
Galaxy M
You are welcome
0 Likes
Galaxy M
After using continuously internet what is backup of battery of Samsung Galaxy m30s
0 Likes