Oh if you have power points by all means use them
This is probably your best bet
CigBuddy, the portable cigarette lighter plug to Powerpole adapter [CigBuddy] - $12.99
Convert any automotive cigarette lighter socket into a Powerpole outlet with this portable adapter. CigBuddy has an LED power indicator and dual ground tabs. Rated at 14VDC @ 20A, includes a user replaceable 20A fuse. A great item for your emergency bag.
You will need Anderson Power Pole Connectors.
Powerwerx: Online Shopping for Anderson Power Products Powerpoles, Wouxun Radios, Wire & Cable, Adapter Cables, Powerpole Power Splitters, West Mountain Radio RIGrunner & more
73
Jeff