With the Big Buddy A/C Adapter you'll enjoy the convenience of having a consistant source of power,
where electricity is available. This adapter helps cut the costs of running the battery-powered blower
fan, and saves your D-cell batteries.
It works and cost about what 2 sets of batteries would cost. I picked up the heater the first time after using it, forgeting it was pluged in and bent the plug that goes into the heater. It still works, but I do not think it will last very long.
What can I say I don't have to worry about having an extra set of batteries for my Big Buddy heater and it puts out a nice warm breeze that I can feel from several feet away in my Alaskan Field Guide Tent. Great product get one for yourself.