Originally Posted by
rally
But how long will D cell batteries last ? and how many sets do you have ?
I have enough cars around to go for weeks

, plus 12v battery jumpers too
But yes you need a 12v to 110v converter to charge things ,
Ohh and have a hand powered can opener !
Rally
If there is a predictable event (blizzard or hurricane) then one could easily have a small case of batteries on hand. I bet the alkalines will surely last the 2 1/2 hours that these installed batteries will give you.
I agree that the ideal emergency TV will have a car power cord (tailgating etc.) But if we plan to use these for hurricanes etc., then they need to have the capability of running on alkaline batteries.