After a long conversation with the folks at the UPS Store, I quickly formulated "Plan B." The alternative was to purchase a good
DC-to-AC inverter, bring along the wall-wart power adapters for both the mount and camera, and also pick up a deep-cycle marine battery at the local Walmart on Maui.
Designed specifically for use with 10" to 17" industrial-grade LCD panels, the LS6D-1012A-RH
DC-to-AC inverter from Taiyo Yuden provides dual LCD panel capability.
In addition to jump-starting capabilities, today's models include an air compressor, lighting, 12-volt DC outlets and even a
DC-to-AC inverter for powering plug-in appliances like laptops.