Are electric coolers worth it?

VERDICT. Thermoelectric coolers and warmers are a great, low cost and simple option if you’re looking for a way to keep your drinks cool and your lunch warm on a road trip. But any longer than a couple of days, and you’re probably better off investing in a portable fridge.

What is a powered cooler?

Enter the electric cooler, which functions like a portable refrigerator or freezer that plugs into your car, a generator, or a large portable battery. These devices don’t need ice, so nearly the entire interior space can be used for your comestibles.

Do they make electric coolers?

In short, yes! Electric coolers are a great investment. They keep your food fresh while on the road, and you won’t have a soggy mess of melted ice in the bottom.

How cold does a plug in cooler get?

It is capable of temperatures that are about 40 degrees Fahrenheit lower than ambient temperature. This means, for example, that if your cooler is sitting outside on an 80 degree day, the coldest it can get is 40 degrees.

How long will a 12 volt cooler run on battery?

If you’re using a Lead Acid battery, you can only discharge to about 50% without causing damage and shortening battery life, so with Lead Acid batteries, you’ll get about half that run time, or 12 to 25 hours.

How does a plug in cooler work?

A voltage is applied across joined conductors to create an electric current. When the current flows through the junctions of the two conductors, heat is removed at one junction and cooling occurs. Heat is deposited at the other junction. The main application of the Peltier effect is cooling.

How does a Coleman electric cooler work?

Thermoelectric coolers operate according to the Peltier effect. The effect creates a temperature difference by transferring heat between two electrical junctions. A voltage is applied across joined conductors to create an electric current.

How cold does a 12v cooler get?