title_body: Kindle Touch Battery Replacement Can I replace the internal battery of my Kindle Touch. How do I go about this? What battery does it use? Where can I find a replacement?
upvoted_answer: Yes you can, this youtube video has the tutorial and the description has the link for the resource for a new battery.
  
  And here you can find a proper hardware analysis of the device. 
  
  Battery info: 3.7V, 1,420mAh (5.25Wh) Li-ion Polymer Battery (Model: S2011-002-A)