Car refrigerators are portable appliances that keep food cold. Some models are powered by batteries, while others use electrical current. Some are designed to run on a 12-volt system, which uses a lower voltage. These types of refrigerators are usually not as powerful as their electric counterparts. They require more energy and will cool more slowly. They may not be able to support deep freezing.
Car refrigerators should be easy to use, with a user-friendly interface. They should also be durable. Quality products are likely to last longer than less expensive products. If you are buying a car refrigerator for a single use, you do not have to pay top dollar, but it would be a good idea to invest in a top-quality unit.
A car refrigerator is a good idea if you spend time off the road, or need to transport ice or medicine. Ice is expensive, and can be hard to find in remote areas. Besides keeping drinks cool, a car refrigerator can hold enough food for the whole crew. The compressor-based unit will also keep the food and drinks cold, even in hot weather.
Portable models are also available. These are designed for camping and long road trips, and can be used in RVs, boats, and Jeeps. A portable model comes with a long soft handle for easy shoulder carrying. Many of these refrigerators feature temperature memory. Moreover, some models have three battery protection levels.
Today, a car refrigerator is available for short and long trips. These can store pre-cooled products for up to eight hours. However, when a trip is longer than 12 hours, a bag-container is preferred. These refrigerators use gas, electricity, or the car battery to power them. Some of these units have a built-in temperature sensor and can withstand high air temperatures. However, these refrigerators do not like vibrations.