Android Battery Widget has been updated to version 2.0! Still for free, it's has had a complete overhaul from the old outdated looking widget, in order to give you a new higher resolution more aesthetically pleasing experience. And it's completely Ad free!
We have also created Android Battery Widget Plus, where for £0.69 (about $1.12 (USD), €0.83) you get 5 different coloured widgets in two different sizes (1x1 and 2x2 cell dimension). Also when you click the widget, it brings up some useful information about your battery!