title: How to run Android app on tablet nonstop with display turned on
body: <p>I am developing a mobile monitoring system on Android, so I need a platform, that is mobile, lightweighted and that has some computing performance. I have chosen Android, but I've run to a problem that tablet's chargers cant catch up with power consumption.</p>
  
  <p>I can't know for sure how much CPU will application consume (maybe 30%, 40%?), but let's say 100% to be sure.</p>
  
  <p>Is there a way to achieve nonstop run? Maybe tablet with non-usb charger?</p>
  
  <p>edit: Simply speaking I need to charge the device more quickly, then it consume power. Optimization and lowering power consumption by turning down hardware that is not needed right now doesnt seem as a solution since application can be used for entire time...</p>