Your Battery should be as rugged as the Panasonic ToughBook touted to be

May 25, 2010 - PRLog -- Previously,  the ToughBook CF-51 that I looked at way back when, it  was a semi-rugged notebook, the CF-29 is the genuine article, a real deal, a hard diamond in every sense of the word. The CF-29 can come along with you to an English's rugby  match, and would probably open up its lid and babble  "Chum, chumy-chum-chum" and buried under that pile without a scratch or a den.  Yes, this is Panasonic's elite, top of the rank ToughBook and you'd be hard pressed to produce a tougher replacement  outside the military. Now, given that said, you must have a battery with the same ruggedness built into its casing for the battery. The seal and seams must be up to "snuff".  The one battery I found was offered by http://www.brilliantstore.com/. This quality battery is up to "snuff". Check out the customers feedback first before buying. If it passed their "mustard" test, it should pass yours.

http://www.brilliantstore.com/panasonic_laptop_batteries_dekcell_bl_5823.html

Product Features

   * This Replacement Laptop Battery is Designed for Panasonic ToughBook CF-29, CF-51, CF-52 Series
   * Compatible part number: CF-VZSU29, CF-VZSU29AU, CF-VZSU29U
   * Battery Type: Lithium Ion
   * Volts/AmpH: 11.1V, 6600mAH, 9 Cells (Hi-Capacity)
   * Color: Black
   * Brand new, 1 year warranty!
   * 30-Day return Policy.