title_body: Kindle (2nd gen) battery can't hold power
upvoted_answer: You can try to change the battery.
  
  A simple Google search returns a lot of results, I summarize here the steps from this page:
  
  
    
    Turn off your Kindle. Slide and hold the power switch for four
    seconds, then release. The screen blanks.
    Place the Kindle screen down on a flat, clean surface.
    Remove the plastic back panel. Two tabs keep the back panel in
    place. Use a thin spudger to slide the panel away from the larger
    metal back panel. This step is a little scary while you do it. You will think you’re breaking the Kindle, but as long as you apply only
    gentle force, you won’t actually break anything.
    Remove the metal back panel. With a Phillips #0 screwdriver, remove the two screws which attach the metal back panel to the
    Kindle’s plastic body, then slide the panel away. Until you replace
    the back panels, keep a close eye on the volume rocker. Without the
    back panels to hold it into position, it may fall out.
    Remove the old battery. With a Phillips #0 screwdriver, remove the two screws holding the battery in place, then lift the battery out by
    its black tabs.
    Install the new battery. Drop it in connector first, then replace the two retaining screws.
    Replace the metal back panel. Place it such that the panel lies flat and the volume rocker is held in place, then replace the two
    retaining screws.
    Replace the plastic back panel. Place it such that the panel lies flat and the volume rocker is held in place, then slide it toward the
    bottom of the Kindle.
    Recharge the Kindle with a micro USB cable. After a few seconds, the amber light will illuminate and the screen will refresh.
    
  
  
  You can also try this and this.