Charging the large fold up solar unit on top of my pack in the field.
Since the 90’s, I’ve carried a small solar charger for AA batteries in my kit. This was for keeping certain devices I had, like flashlights and PVS-7 NOD’s, operating in the field when there was no chance to get new batteries or charge the rechargeables I had on household 110 system. I started using CR123 batteries in the early 2000’s when I bought an IR laser that used a single 123 battery, and shortly after, I upgraded my weapons light to a two celled, CR123 powered, Surefire.
The DBAL and Surefire light on this M1A Socom both use CR123 batteries
The use of CR123 batteries put a gap in my preps because, at that time, no one was selling 123 rechargeables. Oh well, guess when they’re done, the IR laser and Surefire is…
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