As you may (or may not) recall, a while back I had posted that I sent Friend Of The Blog ™, Joel, a tactical flashlight for his use in his particularly remote AO. That discussion begat another discussion about the relative availability and wisdom-of-choice between AA and CR123 batteries.

Apparently, this is a case of why choose when you can have both? A generous reader, who is now on the Paratus card list (nicely done, there), sent me a hitherto unknown product. The Streamlight ProTac 1L-AAA pocket tactical flashlight.

Apparently the colloquial term for a device that takes multiple battery types/sizes is ‘dual fuel’ (or, I suppose, ‘multi fuel’). Regardless, this little light runs on either one CR123 or one AA battery. According to the literature, the CR123 gives you about 60% more run time than the AA batt.

First off, mucho thanks to the generous person who, rather than posting to tell me about this item, simply sent one to me as a way of introducing me to the item. Well done, sir…much thanks!

Its a little bigger than the Fenix E12 that I carry around everyday, but it offers a couple extra features the E12 doesn’t…most notably a strobe option.

I’ll set my Fenix E12 aside for a while and carry this thing around to see how I like it. Right off the bat, the fact it can operate on two different types of batteries gives it some high marks. We’ll see how a couple weeks of everyday bumping and dropping (as well as maybe an inadvertent trip though the washing machine) affect it’s reliability. Stay tuned.

And by the way, while we’re on the subject, you do carry a small flashlight in your pocket at all times, right? And please don’t say that youll just use your phone if the need arises… thats just a bad idea for a buncha reasons.