Originally Posted By: James_Van_Artsdalen
Tenergy sells LSD true D, C and 9v cells, as well as AA and AAA. Their LSD D cell is rated at 10 Ah.


By "true D" cells, I don't think you mean I could place four of the Tenergy Lithium Thionyl Chloride D 3.6V's in my unmodified/standard 4D CCRadio2 or MagLite and would be good to go. To be clear, if you couldn't or shouldn’t, then they’re not equivalent or true.

Here's some footage of an open air lithium battery burn-off/explosion: http://www.youtube.com/watch?v=vS2hGoJVmlA .