I've been looking at similar. Get a small gel cell battery, a small solar charge controller and charge from a small solar panel or feed the output of a power supply into the charge controller when the sun isn't shining.
WARNING & DISCLAIMER:
SELECT AND USE OUTDOORS AND SURVIVAL EQUIPMENT, SUPPLIES AND TECHNIQUES AT YOUR OWN RISK. Information posted
on this forum is not reviewed for accuracy and may not be reliable, use at your own risk. Please
review the full WARNING & DISCLAIMER about information on this
site.
Previous Topic
Index
