Its ok if you put it inside the car with aircon on on your way to destenation.
It work depend on temperature inside your car (thermal cooling system) the cooler your cabin the beter this cooler will be.
Remeber to unplug it unless you have auxiliry battery
Questions & Answers
my cooler will not work on 12 volts does it have a fuse
Turn my fridge on, was left on for a full day and not even the slightest bit cold. Can anyone tell me what is wrong please
The fan runs on my unit and its been plugged in for hours but not cooling down at all.
Put an ammeter on it and measure the current in the 10 amp range. Might have to go to an auto electrician to do this as a hobby type ammeter will probably deliver an 'out of range error' if it's working properly.
If, however, your $10 multimeter indicates a current draw is minimal, like 600ma or something in the range of what a larger brushless computer fan would draw, then the Peltier device won't be working. If that's the case it will be a 'pull it apart' scenario to see if perhaps a wire has fused a connection.
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