Battery app with extractable usage report?

[nokia3660]

I am not sure if I am stretching it a bit here, but worth a shot.

so with the unpredictable behavior of my 920's battery I was looking to keep track of the usage pattern and the battery drain. I am using Battery Widget to keep track of the usage but find it a bit hard to figure out the duration and the usage pattern with the built-in graph.

I was wondering if there is any battery widget/app that would let me extract the usage report so that I can check it out in a bigger/better way?

 

[Raghuram Murthy Petla]

There is a "battery" app, which gives nice usage report.

 

[foxbat121]

Battery Stats Pro