how to know the battery drain per hour?

[Ahmad Sorour]

Hello guys...i see many ppl saying that their battery drain is 0.2% per hour or any other percentages....
How do they calculate it?

 

[hope4wp]

Re: how to know the battery drain power hour?

Battery Pro+ | Windows Phone Apps+Games Store (United States)
that's the app

 

[Ahmad Sorour]

Thank you so much

 

[Ahmad Sorour]

Omg...i have 5.88% Per Hour !!! I think it's bad thing right ?

 

[hope4wp]

Omg...i have 5.88% Per Hour !!! I think it's bad thing right ?

well I guess it's better than mine.....my battery lasts only up to 5-6 hours :/

 

[MKairys]

Even better IMO is this one, because he graphs the rate.

 

[MKairys]

Omg...i have 5.88% Per Hour !!! I think it's bad thing right ?

Here is my experience, (cross-posed from here because I don't know how to link to a specific reply)

Well, I did the math: I took 22 days of battery history, 12 days before 8.1 DP and 10 days after, put it in a spreadsheet, and calculated change in battery % per hour. I then averaged both groups and got 4.4%/hour before 8.1 DP and 6.9%/hour after. I conclude the Dev Preview has cost me about 1/3 of the battery on my Verizon HTC 8X.

 

[accursedvenom]

It depends on background apps and what you are doing with your phone. On my old 521, I would have anywhere from 0.02-21% depending on whether I was playing a game. It eventually came back down but I was already at less than 80%.

 

[xandros9]

Omg...i have 5.88% Per Hour !!! I think it's bad thing right ?

That was about normal on my Lumia 920 with the Update 3 DP/Amber combo