FOSHAN SHUNDE KELICHENG POWER SUPPLY TECHNOLOGY CO., LTD

FOSHAN SHUNDE KELICHENG POWER SUPPLY TECHNOLOGY CO., LTD

How to Choose the Right Power Adapter for Car Fridge

2025 04/25

Whether you’re going camping, taking a road trip, or just need some place cool to store your groceries, portable car refrigerators are relatively affordable and extremely handy to keep in your electric vehicle. Most car refrigerators are not charged by electricity, but are connected to the car's power supply to work. So the operation of the car refrigerator cannot do without a power adapter. But how to choose a suitable power adapter for the car refrigerator? Here are some tips:
Car Fridge
360W high power supply
1. Choosing the right power option not only ensures stable operation but also maintains food and beverage freshness in environments without reliable power sources. Car refrigerators typically support multiple power options, including 12V or 24V DC from vehicle batteries, AC adapters for household power, and some models even have compatibility with solar panels for recharging. It is recommended to use a power adapter or converter that matches the vehicle battery voltage to power the car refrigerator. Most car refrigerators on the market now are designed to operate on 12V/24V DC. If you have a 12V vehicle, it is a wise choice to choose a 12V car refrigerator and power cord. If your vehicle is a 24V system, you should also choose the 24V car refrigerator.
2. The current requirement of an ordinary car refrigerator is usually between 5 and 10 amps. The specific value will depend on its size, capacity, operating environment, etc. For example, if you plan to use the car refrigerator for a long time, it is recommended to choose a larger current capacity to ensure its stable operation. You can also refer to the refrigerator’s label. 
3. You also need to consider the space in your vehicle. It’s better to choose a smaller adapter if space is limited. And you’d better choose the power adapter’s cable is long enough, when you use it later, you will find that the long cable will not limit your usage distance.
4. Make sure that the adapter complies with international safety standards and has the necessary certifications, such as CCC, CE, SAA, ROHS and FCC to ensure safe and legal use in your region. Also, you should check the correct polarity and size of the DC connector, and if there is any looseness when connecting with the car refrigerator.
 
36V 10A  high power supply
 
KELIC was established more than 20 years ago, specializing in the development and production of AC/DC Power Adapters, Battery Chargers and Industrial Power Supply. Our commitment to quality and customer satisfaction has helped us build a good reputation in the international market.