Aghhh! Enough AA and AAA batteries ALREADY
I've got battery gizmo this and battery gizmo that. Some I need to have portable. So I am ATTEMPTING to provide rechargeable LiION battery power to them. In 3.7 volt multiple (individual battery) incr...
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Maybe you could find a scrap Paralax/Magnetek 7300 Converter. Runs at 13.8V and lots of current.
