Setpower AJ40 Portable Refrigerator Portable Freezer 42 Quart Electric Cooler Car Refrigerator 12/24V DC Cable & 110/240V AC Car Fridge for Camping,Truck,Travel,SUV,Van,RV
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30-day refund/replacement
To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.
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Availability:
Only 10 left in stock, order soon!
Arrives
Tuesday, Nov 11
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Size: 40L
Features
- Support And Service: Setpower car refrigerator comes with 3 years tech support on the compressor and 1 year for the other parts. Any product questions, please do not hesitate to Reach Out To us.Package of this portable electric cooler included: 1*12V/24V DC Power Cord, 1*AC Adapter and user manual.
- Dual Storage Area And Large Capacity: SetPower portable freezer is equipped with two-zone (fridge zone or freezer zone). This AJ40 compressor refrigerator is large enough to hold up to 58 cans of 355 ml coke, which offers plenty of storage for beverages, fruits, and snacks, making it a great option for a family trip and fully meets the needs of truck drivers, boat owners, and campers to store seafood, snacks, and meat. (Free accessories: ac adapter,dc cable,handles,basket)
- Consumes Less Than 1kw.h Per DayAnd Fast Cooling: SetPower 12 volt refrigerator has the function of energy saving. With the energy saving mode, the operating power is less than 45W for its intelligence cycle work. This portable fridge can cool down From 77F To 32F in15 Minutes.
- 40 Anti-Shake Design And Built-In LED Light: Setpower car fridge works properly when you spend a lot of time off-roading on 40bumpy roads with steep inclines and declines. Built-in led light helps you to find the items in dark environment. You can run this portable freezer fridge with 12/24V DC power on various vehicles, such as Semi, SUV, Truck, RV, Camper, Van, Boat, Tesla, etc.
- Battery Protection And Compatible With Various Power Sources: SetPower electric Cooler has three levels of battery protection mechanism- Low, Medium, and High, protecting your vehicle battery and power station from running out. When the car battery power is low, this 12v cooler will stop running to protect the car battery, which can prevent the car power supply from being overloaded or short-circuited.
Product Dimensions: 23"D x 13.8"W x 17.5"H
Brand: Setpower
Capacity: 40 Liters
Configuration: AC Adapter，DC Cord
Color: Grey
Special Feature: Energy Efficient, Large Capacity, Low Noise, Portable
Installation Type: Built-In
Number of Doors: 1
Defrost System: Automatic
Finish Type: Matte
Manufacturer: Setpower
Brand: Setpower
Model: AJ40
Item Weight: 30 pounds
Product Dimensions: 23 x 13.8 x 17.5 inches
Item model number: AJ40
Manufacturer Part Number: AJ40-SMART-FBA
Bulb Type: LED
Special Features: Energy Efficient, Large Capacity, Low Noise, Portable
Wattage: 45 watts
Item Weight: 30 Pounds
Capacity: 40 Liters
Number Of Doors: 1
Date First Available: February 8, 2022
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Tuesday, Nov 11
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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- Financing through Apple Pay
Learn more about financing & leasing here.
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Top Amazon Reviews
Size: 30L
Ive used this cooler all winter and throughout the summer and absolutely love it. In the winter we use it ice fishing to keep food at fridge temperature. The cooler does a great job at keeping things cool without freezing anything. In the summer this has lived on our boat. It keeps the drinks cool all day without using ice. Its also doubled as a freezer for ice cream on a hot summer day. The cooler is also smart enough to error out when there isnt enough power to start the compressor instead of stalling it out which I found to be a great feature.
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Reviewed in the United States on September 14, 2025 by Alexander Oelke
Size: 30L
We purchased this unit as an upgrade to our existing refrigerator only unit. We’ve done several tests and surprisingly it chills super fast, within 15 minutes. I’ve taken it to the 0° mark and was able to transport frozen ice cream with no problem. We tested it full of food at the 28° mark and everything Was kept equally cold to our home refrigerator. This is a great option for camping and I am so excited to not need any more ice. We’ve also tested it on our small gold labs solar power box. We would do the initial cooling on max mode, using the house plug or car charger and once out of the car, use the eco-mode with our solar box, which gave us at least six hours at the 28° mark. We also have a portable solar panel Which you can hook up in sync and allow it to run for a longer period of time. Our main concern was overnight cooling which we determined that with a six hour available charge on our solar box. It would hold the 28° temperature through the night from 11 PM till 5 AM. We’ve done several tests to see how long the freezer would remain cold without it being plugged in and that is two hours. Ultimately with no sun we can eight hours total cooling time. Then when you wake up in the morning, you plug it back into the car or the solar panel using the sun and continue on. I highly recommend this unit and I am very impressed with its compact size, but yet has more than enough room for all of our items that we typically take camping. the whites it needs to run our half of what our old little refrigerator took when on eco-mode. The eco-mode is super quiet, and I gotta say that the max mode is also quiet as I can hardly hear it so the noise level is exceptional. I would only recommend using the max mode if plugged into a car or house, since that would drain too much from our solar box and cut our call time and a half , the unit does weigh a little bit without food but it’s well worth it to avoid the bags of ice and melted water.
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Reviewed in the United States on October 4, 2023 by g man
Size: 50L
I really like this SetPower refrigerator. It cools very fast and works perfectly in my car. Perfect for camping and trips. Highly recommend!
Reviewed in the United States on October 11, 2025 by Akulova Zakhro
Size: 40L
Works excellent!! Keeps my colds cold, does drain my solar bank a bit more than I'd like... fits loosely in my fridge space of the camper. The plastic door chain is annoying.
Reviewed in the United States on October 3, 2025 by Kristen L Howell
Size: 40L
I have a friend that has a 40 cooler like this. I told him I was going to order this cooler for my big rig drive across America with it but when I get it I put in my truck for a week he said you like it I said yes so far, but I gotta put it through the test he said what kind of test is that? I gotta put it in my pick up truck at 2:50 super crew cab I live in Texas road the windows up plug it in put it to 35° monitor temperature in the truck. The truck got up to 110° and the cooler stayed at 35° for 3 days and I said well it passed my test so it’s well worth the money and a really good cooler he had his for going on four years with his. This is a great choice. I recommend it to anybody that wants one. And at night in my truck, you can push the button and it’s just the light off but the cooler stays on so it won’t keep you up at night but it’s a great cooler. Well worth the money. I recommend this product to anybody and great brand.
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Reviewed in the United States on July 30, 2025 by James m.
Size: 50L
We received the cooler in 2days as promised. We were traveling to Texas the next morning, set the cooler in backseat floor set temp to 33 degrees F. It reached its temp in a few minutes and held it without any deviation. For 3 days of the day trip it set outside in sun and shade with the day’s temperature highs range from 103 degrees to 105 degrees and it never moved from the 33 degree setting. The 12 hour drive home it was set to 0 degrees and filled with ice cream and other items with little unused space and it performed perfectly. Everything was frozen just as it was at the time of purchase. Outstanding!!! A very quiet cooler easy to operate with all the hardware you need. So the next test is how long will it last? With a 3 year compressor warranty and a reasonable price for a 55 quart capacity we are very pleased.
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Reviewed in the United States on August 7, 2023 by jim edwards
Size: 30L
I had many coolers but for us it’s the best. We travel a lot with our van for motocross racing and this cooler is awesome. Gets very fast cool and when power is off it stays cool. Two years in usage and still going well. We had an issue recently and support helped with no issue.
Reviewed in the United States on October 15, 2025 by Markus
Size: 50L
The Setpower cooler/refrigerator is amazing and exactly what we needed! We had a smaller cooler prior to purchasing this one, a little hesitant to buy because of the price but we are glad we did! The size is fantastic for camping and for use as a back up/extra for our 5th Wheel Trailer. We have used this for about 6 months over the past year and it is still working well. The DC cable is the old version and is not the greatest, but SetPower customer service is working with us to replace it! Highly recommended to anyone needing a portable refrigerator for home or on the go!
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Reviewed in the United States on July 2, 2025 by Amazon Customer