Whynter LLC FM-45G

I will use the frig in DC mode, where a quiet little fan comes on, but only when the compressor is running. It's quieter than my laptop. The frig uses 4.0 amps (at 13 volts DC), which is similar to my laptop.

unpluged unit at 6 am 38 deg still at 50 at 6 pm in back of truck at end of june this year so far so good

I will know more after this next trip with my boat??