Best Cfx 40 2026

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Last Updated - 03.02.2026

Best Choice

01

Dometic

DOMETIC CFX2 28 Portable Compressor Cool Box 28 L with App Control - 12/24V 100/240V with Battery Protection - Electric Cool Box, Freezer Box Car - USB

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9.7

Exceptional

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Smart control via app: with the integrated Bluetooth function, the cool box can be easily controlled via the DOMETIC mobile cooling app. Temperature, operating status and power consumption can be monitored and adjusted directly from your smartphone for maximum control on the go.
Robust design and well thought-out features: the sturdy housing with reinforced corners, stainless steel hinges and removable lid is designed for outdoor use. Ergonomic, folding handles, interior lighting, USB port for charging small devices and a practical drain plug for cleaning complete the thoughtful design.
Plenty of space without ice: with a capacity of 28 litres, the CFX2 28 offers space for up to 42 cans (330 ml) or four 1.5 litre bottles. With no ice packs or ice needed, the entire interior is available for food and drinks - ideal for weekend getaways and outdoor adventures.
FLEXIBLE POWER SUPPLY & BATTERY PROTECTION: The cool box can be operated via both 12/24V DC and over 100-240V AC. An integrated 3-stage battery protection reliably prevents the deep discharge of the vehicle battery - especially important during longer trips or in standing operation.
Energy-efficient and powerful: the DOMETIC CFX2 28 is equipped with a highly efficient compressor that allows precise temperature control from +20 °C to -22 °C. Thanks to the energy efficiency class B and an average consumption of only 1-2 amps per hour, it is ideal for mobile use - whether in the car, boat or camping.

525,35 €
02

Dometic

DOMETIC CFX2 28 Portable Compressor Cool Box 28 L with App Control - 12/24V 100/240V with Battery Protection - Electric Cool Box, Freezer Box Car - USB

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9.4

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Smart control via app: with the integrated Bluetooth function, the cool box can be easily controlled via the DOMETIC mobile cooling app. Temperature, operating status and power consumption can be monitored and adjusted directly from your smartphone for maximum control on the go.
Robust design and well thought-out features: the sturdy housing with reinforced corners, stainless steel hinges and removable lid is designed for outdoor use. Ergonomic, folding handles, interior lighting, USB port for charging small devices and a practical drain plug for cleaning complete the thoughtful design.
Plenty of space without ice: with a capacity of 28 litres, the CFX2 28 offers space for up to 42 cans (330 ml) or four 1.5 litre bottles. With no ice packs or ice needed, the entire interior is available for food and drinks - ideal for weekend getaways and outdoor adventures.
FLEXIBLE POWER SUPPLY & BATTERY PROTECTION: The cool box can be operated via both 12/24V DC and over 100-240V AC. An integrated 3-stage battery protection reliably prevents the deep discharge of the vehicle battery - especially important during longer trips or in standing operation.
Energy-efficient and powerful: the DOMETIC CFX2 28 is equipped with a highly efficient compressor that allows precise temperature control from +20 °C to -22 °C. Thanks to the energy efficiency class B and an average consumption of only 1-2 amps per hour, it is ideal for mobile use - whether in the car, boat or camping.

463,11 €
Value for Money

03

Dometic

Dometic CFF 20 Portable Electric Compressor Cool Box

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15% Off
9.3

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Powerful cooling and freezing function - reliable even when heated. Thanks to the energy-efficient compressor system, the CFF 45 reliably cools down to -18 °C - even at outdoor temperatures of over 30 °C. The temperature range is flexibly adjustable between +20°C and -18°C, ideal for fresh food or frozen supplies.
Lid can be opened on both sides - Maximum comfort on the go. The innovative double-sided lid of the CFF 45 allows easy access from both sides - perfect for tight spaces in the caravan, boat or car. This thoughtful feature makes it easy to load and remove food and drinks without compromising cooling performance.
Large interior space - Sophisticated division for more storage space. With a net capacity of 44 litres, the CFF 45 offers space for upright 1.5 litre bottles. Removable baskets and a flexible divider ensure optimal interior organisation. The even temperature distribution prevents cold zones and saves energy.
Flexible power supply - For car, camping and home. The cool box can be operated via 12 V, 24 V or 230 V and is therefore versatile - whether in the vehicle, on the campsite or at home. The robust construction and light weight of under 19 kg make it the ideal companion for outdoor adventures.
Energy-efficient and quiet – ideal for long journeys. The Dometic CFF 45 impresses with its economical power consumption (energy efficiency class A+) and quiet operation. The dimmable LED display shows the current temperature even in the dark, while the integrated LED interior lighting ensures an overview - even at night.

351,19 € 413,16 €(15% Off off)
04

Dometic

Dometic CFF 20 Portable Electric Compressor Cool Box

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9.2

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Powerful cooling and freezing function - reliable even when heated. Thanks to the energy-efficient compressor system, the CFF 45 reliably cools down to -18 °C - even at outdoor temperatures of over 30 °C. The temperature range is flexibly adjustable between +20°C and -18°C, ideal for fresh food or frozen supplies.
Lid can be opened on both sides - Maximum comfort on the go. The innovative double-sided lid of the CFF 45 allows easy access from both sides - perfect for tight spaces in the caravan, boat or car. This thoughtful feature makes it easy to load and remove food and drinks without compromising cooling performance.
Large interior space - Sophisticated division for more storage space. With a net capacity of 44 litres, the CFF 45 offers space for upright 1.5 litre bottles. Removable baskets and a flexible divider ensure optimal interior organisation. The even temperature distribution prevents cold zones and saves energy.
Flexible power supply - For car, camping and home. The cool box can be operated via 12 V, 24 V or 230 V and is therefore versatile - whether in the vehicle, on the campsite or at home. The robust construction and light weight of under 19 kg make it the ideal companion for outdoor adventures.
Energy-efficient and quiet – ideal for long journeys. The Dometic CFF 45 impresses with its economical power consumption (energy efficiency class A+) and quiet operation. The dimmable LED display shows the current temperature even in the dark, while the integrated LED interior lighting ensures an overview - even at night.

323,09 €
05

Neuftech

Neuftech 12V-24V Car Power Supply Cable for Cool Box Dometic, Waeco CF CDF Waeco CF-18 Compressor Replacement Cable Plug Car Fridge Extension Cable

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9.1

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Rated voltage: DC 12V/24V; cable length: approx. 2 m
Neuftech 12 V/24 V car extension cable for cool box Dometic, Alpicool, ARB, Ausranvik, ICECO electric freezer box, Waeco CF CDF compressor
Compatible with Magira Canada cool box mobile fridge MF42-CA, MF52-CA, MF62-CA for Waeco cool box refrigerators CFX-28; CFX-35, CFX-40, CFX-50, CFX-65, CFX-75, CFX-95, CF-25, CF-35, CF-40, CF-50, CF-50. 50dz,CF-60, CDF-11, CDF-35 CDF-36 compressor cool box
Compatible with Dometic cool box compressor for Alpicool C15, Mobicool FR40, ARB, ICECO, Setpower, JoyTutus fridge
Box contents: 1 x cigarette lighter plug cable for car cool box

10,99 €
06

Yisbat

14.5V 6A 87W Adapter Charger for Car Fridge Dometic Compressor Cool Box CFX3 Waeco CF-18, CFX-35 CDF-36 CDF-26 CF-50 Replacement Cable, Mobicool MCF40, Alpicool, ARB, ICECO

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9.0

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Yisbat Charger comes with a 1-year quality control, 60-day money back, and 24-hour email support. If for any reason you are not completely satisfied with your purchase, please just let us know and we will replace it or refund your money!
Compatible with car refrigerator and freezer parts for Euhomy, Wagan EL6206, BODEGA, AONI, Wagan, AstroAI, Kalamer, Paffenery, Domende, Kohree, F40C4TMP, Change Moore, Dometic CFX3, Kalamera, BougeRV CR22, AAOBOSI, Alpicool CF35, K-Box, CHO, COOLBO Alpicool
Compatible with Waeco CFX-35 COX-65 CF-80 CFX-95 CF-18 CDF-36 CDF-26 CF-50, Setpower AJ30, Domende 54qt, Engel, Jinsanity, ZENY, COOLBO, VBENLEM, Ivation, Hebron, AONI, Mossimo 50l, Kalamer, Paffenerererery, W-45 Car Refrigerator, EENOUR, ARB 10910076 ARB Refrigerator Portable Car Refrigerator Fridge Freezer Replacement Parts Accessories DC Cable and More Other Brands of Car Refrigerators with Freezer
Adapter charger input: AC 100-240V ~ 50/60Hz Output power: 14.5V 6A, 87W max 90 degree angled plug, 220V 230V AC DC adapter. Please note: this adapter is not compatible with all car refrigerators and car coolers. Please check the model of your car freezer before purchasing
14.5 V charger compatible with Waeco CFX 28, CFX 35/35W, CFX40/40W, CFX50/50W, CFX65/65W, CFX65DZ, CFX75DZW, Alpicool, BODEGA, Euhomy, ARB, F40C4TMP, ICECO, AstroAI, BougeRV, Ko. Setpower e0000a35 TC35 FC 20 series, Dometic CFX3, AUTOOMMO, Aspenora, Wagan EL6206 EL6224 EL6214, Dometic CFX 45 cfx-95 CF50 cf-80, Massimo CX40, ICECO GO20 JP30, Iceco JP44. 2 vl45, Iceco 12 Volt fridge, Alpicool C9 CF35 C40 K18 CX30 CX40 T36 CF-55, JoyTutus

27,99 €
07

KFD

KFD 12V-24V Car Plug Car Cool Box Cable for Waeco CF-18, Dometic CDF-26 Alpicool Costway ARB ICECO Car Fridge Cable, Electric Absorber Cool Box CDF-18 Compressor Cool Box Car Socket

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8.9

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Suitable for 12V/24V portable car fridge DC power cord when you travel or camping in the suburbs. Use this 12 V cable refrigerator with the solar system. Has worked flawlessly. the cable connector will play a key role. When you connect it to a 12V/24V car mini fridge box, everything will make you beautiful and cool.
Portable refrigerators extension power cable. Technical data: DC INPUT: 12V to 24V; Output (output): 12V; DC cable for portable 12V/24V car refrigerators. Relevance search for portable refrigerators of any brand, 12 volt car freezer, 12 volt fridge, portable motorhome freezer, motorhome fridge, car fridge, 12 volt fridge, portable freezer, compressor cooler, electric compressor cooler, car fridge, replacement cable for cool box.
Cool box 12V plug, refrigerator truck 12V cable, adapter cable DC cable for portable 12V/24V car refrigerator, apply to brands of 14AWG cables for 12V coolers and electric coolers for cars, RVs and vans. Portable electric compressor cool box/freezer box, etc.
Car Refrigerator Cable 12V/24V DC 2 Pin to Cigarette Lighter Plug Cable for Car Cool Box Dual Size Cigarette Lighter Plug for Both US Standard Socket and EU Merit Socket. Durable 14AWG high-performance cable for safety and reliability.
Car Fridge Freezer Cooler Power Cord Cable Compatible with Waeco, Dometic, Alpicool, Costway, ARB, ICECO, Setpower, Aspenora, JoyTutus Fridge with Freezer DC 12 V Portable Car Fridge Fridge with Freezer AC Adapter ️(Only 12 V DC Power Plug) Connection Cable 12/24 V for Compressor Cool Boxes, Angle Plug for Dometic cooling box,12 V/24V portable car refrigerator DC power cable.
(Note: !!!!!! This adapter is not suitable for mini fridges. This performance is not used for all car refrigerators and car coolers. Please confirm whether it matches your fridge socket before purchase)

20,99 €
08

Eansiya

Eansiya Power Supply Charger for Mobicool MCF40, Alpicool Bodega BougeRV 12 V, Dometi-c Compressor Cool Box CFX3 Car Fridge Freezer, Waeco CFX-35 CDF-36 CDF-26 CF-50

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8.8

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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With European power cable, please note: not all devices are compatible with it. Please pay attention to the output voltage, output current and plug size of your original power supply
OUR WARRANTY - That's why we offer industry-leading return and exchange conditions: within 30 days of purchase. In addition, we will exchange your product LIFETIME from the date of purchase if it is defective.
Input: AC 100-240V, 50/60Hz. Output: DC 14.5V 6A 87W Car cooler car fridge/freezer replacement parts accessories. ! ! Please note: this car adapter is not compatible with all
Compatible with Waeco CFX 28, CFX 35/35W, CFX40/40W, CFX50/50W, CFX65/65W, CFX65DZ, CFX75DZW, Alpicool, BODEGA, Euhomy, ARB,F40C4TMP, ICECO, AstroAI, BougeRV, Kohree, Setpower ea. 35 TC3 TC5 FC 20 series, Dometi-c CFX3, AUTOOMMO, Aspenora, Wagan EL6206 EL6224 EL6214, Dometi-c CFX 45 cfx-95 CF50 cf-80, Massimo CX40, ICECO GO20 JP30, Iceco JP42 vll. 45, Iceco 12Volt fridge, Alpicool C9 CF35 C40 K18 CX30 CX40 T36 CF-55, JoyTutus Fridge Portable Car Fridge Freezer Replacement Parts Accessories DC Cable and More Other Brands of Car Refrigerators with Freezer
Car refrigerators and car coolers compatible. Please check the model of your car freezer purchasing before purchasing. Compatible with Waeco CFX-35 COX-65 CF-80 CFX-95 CF-18 CDF-36 CDF-26 CF-50, Setpower AJ30, Domende 54qt, Engel, Jinsanity, ZENY, COOLBO, VBENLEM, Ivation, Hebr. ONI, AONI, Mo, ssimo 50L, Kalamer, Paffenery, TW-45 Car Refrigerator, EENOUR, ARB 10910076 ARB Fridge Portable Car Fridge Cool

28,99 €
09

Sarini

Sarini 12V/24V DC Power Supply Car Charger Car Refrigerator Extension Cable for Alpicool CF35 CX30 CX40 T36 G22,Car Refrigerator Waeco CFX-35 CDF-36 CDF-26 CF-50

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8.5

Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

SAFE AND RELIABLE The cable is made of high conductive 16AWG copper wire and built-in 10A glass fuse to protect against overload and short circuit. Thickened core wire and insulation shell, stable power transmission, wear-resistant and environmentally friendly.
DC Adapter:Alpicool COSTWAY ARB ICECO Setpower JoyTutus Dometic Ausranvik Car Charger Adapter Car Cigarette Lighter Charger Adapter
Compatible with Dometic: COX-65 CF-80 CF-18 CDF-36 CDF-26 CF-50 CFX-28 CFX-35 CFX-40 CFX-50 CFX-65 CFX-75 CFX-95 COX-65 CFX-95 Waeco CF-18 CF-25 CF F-26 CF-35 CF-40 CF-50 CF-60 CF-80 CF-50dz CDF-11 CDF-26 CDF-35 CDF-36
Compatible with Alpicool: CF35 CX30 CX40 T36 G22 C15, Setpower AJ30 EA35 Engel MT45F, MT60FP, MT80FP, Mobicool Series Mobicool W48, W40, W35, Indel B TB31 TB41 TB41 TB41 A F40C 4TMP, Wagan EL6206 EL6214 EL6224, ICECO VL45, Lexus GX470, Massimo CX40, ARB 10910076 ARB Refrigerator, Car Cooler, Freezer.
APPLICATION 2.5M extension cable, suitable for 12V and 24V cigarette lighter sockets, such as cars, SUVs, trucks, boats, vans, motorhomes, caravans, etc.

16,99 €
10

Solaughguy

Solaughguy 12V Refrigerator Power Cable with Plug 50A 6ft Replacement Extension for CFX-35/40/50/65/65DZ (2 Holes)

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8.4

Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

UPGRADED SAFETY DESIGN Features a 15A fuse built into the 3 meter version (sold separately in sets) to avoid overcurrent risks and protect connected devices from electrical surges during operation
FOR EASY INSTALLATION AND COMPATIBILITY Designed with 180° cable entry angle and fixed type, this 12V refrigerator cable ensures a seamless and playable connection for compatible refrigerators with no tools or modifications required
EXTENDED REACH FOR MOBILITY This car refrigerator extension provides an extremely long 6 foot length and allows flexible setup between power source and refrigerator, ideal for truck beds, RVs or rear cargo areas when traveling
DURABLE PERFORMANCE Constructed with silver plated copper terminals and PC-UL94V-0 housing material, this extension resists wear and stress while maintaining secure connectivity for car refrigerator systems while using outdoors or RV
Car refrigerator extension: compatible with CFX-35, CFX-40, CFX-50, CFX-65, for CF-11, for CF-25, for CF-35, for CF-40, for CF-50, for CF-60, for CF-80, for CF-95, CDF models. This 6 foot 12V refrigerator cable serves as a reliable replacement upgrade line with a 50 amp plug and 16 AWG dual core wire for stable power supply

11,75 €