Everyone knows the value of having a good cooler. Being able to keep food and drinks fresh and cold during picnics, tailgate parties, festivals, camping trips, and long road trips is a luxury that expands your options for snacks, meals, and drinks outside the home. While melting ice and wet bags, bottles, and containers are a problem, they are necessary evils of using a cooler.
The Best Portable Electric Cooler, on the other hand, can be kept in the car to keep food fresh and cold when you need it. Even more impressive, some coolers can even keep food warm, making coolers ideal for road trips, outdoor activities, the beach, campers, and more.
If you’re looking for an in-car cooler, our in-depth product reviews and smart buying guide will help you navigate all the options on the market and choose the one that best suits your needs.
Best Portable Electric Cooler
Types of Refrigerators
Compressor-type Refrigerators
Compressor-type refrigerators are designed similarly to standard household refrigerators. Its mechanism regulates temperature by compressing refrigerant or cooling water and can be used as a refrigerator or freezer. Unlike other types of refrigerators, compressor refrigerators can function smoothly even when tilted or leveled.
Thermoelectric Coolers
Although a bit older, thermoelectric coolers do not have the ability to freeze food or make ice. Thermoelectric coolers, however, can lower the internal temperature to 40 degrees below room temperature. If you are traveling for short periods of time or live in a cooler climate, a thermoelectric cooler would be ideal for your situation. Note that thermoelectric coolers will not keep food cold if the ambient temperature is above 77 degrees Fahrenheit.
Absorption chillers
Absorption refrigerators, which are primarily found in recreational vehicles, operate on three types of power sources: 12 VDC, propane, and 110 AV. Unlike thermoelectric or compressor refrigerators, they use a lot of energy to operate and are prone to drain the battery. Like thermocoolers, they are dependent on the external environment, but can only drop up to 30 degrees below room temperature.
How do Thermoelectric Coolers Work?
Thermoelectric coolers utilize a chemical process called the Peltier effect. Simply put, when an electric current flows through two different conductive materials, a temperature difference is created.
Modern thermoelectric coolers are equipped with several of these connectors, connecting two different plates: one plate is inside the cooler and the other is outside, acting as a heat sink.
When current flows through the many connections, heat is transferred directly from one plate to the other. Some thermoelectric coolers also have a fan to cool the outer heat sink.
Which is better, an electric cooler or a regular cooler?
Commercially available thermoelectric coolers are designed to be used as mobile or stationary coolers. Many can be operated with a cigarette lighter adapter and are popular with housewives and truck drivers who need a cold drink on the go.
Because these electric coolers do not require ice, they often add prohibitive weight to the cooler and cannot be carried by a single woman. In addition, they require draining when the ice melts. Forget packing sandwiches in plastic bags. Nothing is more disgusting than having the contents of the bag leak after the ice melts and ruins your sandwich.
Electric coolers do not require ice and will never make your sandwich soggy again. There is no need to make a special stop to buy a bag of ice. Just plug the cooler into the car’s cigarette lighter socket and you’re done: it can cool down to the set temperature in less than 30 minutes. Some can even be set to near-freezing temperatures, which is something you would not normally take with you.
Before traveling or for use at home, the cooler can be plugged into an electrical outlet using an adapter to pre-cool or use at home. The only drawback is that this cooler requires space for a compressor, which does not allow for a very large interior space.
Advantages of Thermoelectric Coolers
Affordability
Other than buying a regular plastic cooler and filling it with ice, you can’t beat the low price of most thermoelectric coolers. They cost a fraction of the cost of a propane or solar cooler of the same size.
Durability
Thermoelectric coolers have few moving parts. Some models are equipped with fans that blow air over the outer surface of the plate, but all rely on a solid-state mechanism.
This makes them extremely durable and long-lasting. Thermoelectric coolers are one of the most cost-effective refrigeration methods, given their very affordable price and efficiency on a small scale.
Excellent temperature control within its range
One of the most interesting features of thermoelectric coolers is their precision. Depending on the model presented here, the cooler’s temperature can be set in one-degree increments and maintained reliably.
This is ideal if you want to keep your food cold without worrying about accidentally freezing it.
Some thermoelectric coolers have both heating and cooling functions. This is not necessarily a useful feature for off-grid living, but it can be interesting if you have something you want to warm up while it is running.
Small but Highly Efficient
When it comes to off-grid cooling, energy efficiency is paramount. If you need a refrigerator large enough to hold several days’ worth of food, a thermoelectric is the most efficient option.
Note that thermoelectric refrigerators quickly become inefficient as they get larger. A full-size solar refrigerator is much more efficient than a thermoelectric model of the same size.
No refrigerant required
Thermoelectric refrigerators are the only off-grid refrigerator option that does not require refrigerant. They rely entirely on the Peltier effect to transfer heat. Therefore, there is no need to worry about refrigerant leaks, which are destructive to the environment.
Best Portable Electric Cooler | Comparison Table 2023
5-Stars Pick | Great Prices | High Quality
| Image | Title | Buy | |
|---|---|---|---|
| 6 Liter Compact Cooler Warmer Mini Fridge for Bedroom, Office, Car, Dorm | AstroAI | Check Price | |
| Dometic CFX3 35-Liter Portable Refrigerator and Freezer, Powered by AC/DC or Solar | DOMETIC | Check Price | |
| Igloo 28 qt, Hot/Cold Grey | Igloo | Check Price | |
| Coleman PowerChill 3000001497 Thermoelectric Cooler with Power Supply (40-Quart), Silver | Coleman | Check Price | |
| Koolatron Thermoelectric Iceless 12 Volt Cooler Warmer 18 qt (17 L), Electric Portable Car Cooler with DC Plug, Grey and White, for Travel Camping Fishing Trucking, Made in North America | Koolatron | Check Price | |
| Koolatron Thermoelectric Iceless 12 Volt Cooler Warmer 29 qt (27.4 L), Electric Portable Car Cooler with DC Plug, Grey and White, for Travel Camping Fishing Trucking, Made in North America | Koolatron | Check Price | |
| Wagan EL6224 12V Personal Thermoelectric Cooler/Warmer, 24 Liter Capacity, Portable Electric Car Cooler Warmer with 12/24V DC, 12V Small Fridge for Car, RV, and Camping Use, UL Listed | Wagan | Check Price | |
| Cooluli 10L Mini Fridge for Bedroom - Car, Office Desk & College Dorm Room - 12v Portable Cooler & Warmer for Food, Drinks, Skincare, Beauty & Makeup - AC/DC Small Refrigerator with Glass Front, White | Cooluli | Check Price | |
| Whynter FM-45G 45 Quart Portable Refrigerator AC 110V/ DC 12V True Freezer for Car, Home, Camping, RV-8°F to 50°F, One Size, Gray | Whynter | Check Price |
Prices and images pulled from the Amazon Product Advertising API on:
Best Portable Electric Cooler | Reviews 2023
1. AstroAl – 6 Liter Best Portable Electric Cooler
- Compact size – fits on a table or desk.
- Comes with AC and DC adapters.
- Easy portability.
- You can select a precise temperature – something you can’t do with most thermoelectric coolers.
- Cools and warms.
- Warmer Mini Fridge for Bedroom, Office, Car, Dorm
Product Overview:
The AstroAI 6 Liter Compact Cooler Warmer Mini Fridge is a versatile and convenient product that can be used in a variety of settings, including the bedroom, office, car, or dorm. It is manufactured by AstroAI and has a brand name of AstroAI as well. The item weighs 6.89 pounds and has dimensions of 7.67 x 10.43 x 11.3 inches. It also has a model number of M060W and a manufacturer part number of B0811MQNN6.
This compact mini fridge can cool or warm your food and drinks to the perfect temperature. It can cool down to 32°F (18°C) below ambient temperature, or warm up to 150°F (66°C). It is perfect for keeping drinks, fruits, and snacks cool during the summer months, or keeping your lunch warm during the winter. It also features a removable shelf, making it easy to clean and customize the interior to accommodate different sizes and types of food and drinks.
- Can cool or warm food and drinks to the perfect temperature
- Has a compact size, making it easy to use in different settings
- Has a removable shelf for easy cleaning and customization
- Can cool down to 32°F (18°C) below ambient temperature or warm up to 150°F (66°C)
- Has a model number of M060W and a manufacturer part number of B0811MQNN6
- Has a small capacity of only 6 liters
- May not be suitable for cooling or warming large amounts of food or drinks
- The power cord is short, it could be difficult to use when the outlet is far away.
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2. Dometic CFX3 35-Liter Portable Electric Cooler
- NO ICE NEEDED: Refrigerate or Deep Freeze down to –7 °F using powerful VMSO3 compressor cooling technology
- RUGGED CONSTRUCTION: Heavy-duty, lightweight ExoFrame construction and aluminum alloy handles will stand up to any conditions
- ULTRA LOW POWER CONSUMPTION: Power via AC, DC or Solar and built-in 3-stage dynamic battery protection system prevents dead batteries
- ADVANCED TECHNOLOGY: CFX3 App allows temperature control via WiFi or Bluetooth and provides performance history
- EASY TO USE: High-Resolution-Color-Display and Soft-Touch-Buttons enable seamless control and monitoring of cooler performance
- Refrigerator and Freezer, Powered by AC/DC or Solar
Product Overview:
The Dometic CFX3 is a 35-liter portable refrigerator and freezer that is perfect for outdoor adventures. Whether you're on the road, off-road, or in the backyard, this ultimately powered cooler will keep your food and drinks fresher and safer for longer. With its high-resolution user interface, you can easily monitor the operating status of the unit and make adjustments as needed.
One of the standout features of the CFX3 is its ExoFrame construction, which protects the unit from damage and makes it built for tough outdoor use. Additionally, it is powered by AC, DC, and solar power, giving you even more flexibility in where and how you use it. Plus, the CFX3 is equipped with VMSO3 compressor cooling technology, which ensures efficient cooling and freezing.
- The high-resolution user interface for easy monitoring of operating status.
- ExoFrame construction for durability and protection from damage.
- Optimized VMSO3 compressor cooling technology for efficient cooling and freezing.
- Can be powered by AC, DC, and solar power.
- Temperature control and performance monitoring via CFX3 app.
- The unit has a 35-liter capacity, which may not be sufficient for some users.
- It may not be as energy-efficient as some other portable refrigerators.
- The price may be relatively high for some users.
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3. Igloo 28 qt, Hot/Cold Grey Top Portable Electric Cooler
- NEW modular lid with cooling and heating function
- Cools 36 degrees F below surrounding temperature
- Heats up to 136 degrees F
- Cool Riser Technology improves cooling performance by elevating away from hot surfaces
- Cools without ice – more room for food and drinks
Product Overview:
The Igloo Thermoelectric Iceless Cooler is a versatile and convenient option for keeping food and drinks at the perfect temperature. With a capacity of 28-40 quarts, it can hold a large number of items, and the new modular lid with cooling and heating functions allows you to switch between keeping things cold or warm depending on your needs.
One of the key features of this cooler is that it can cool items 36 degrees F below the surrounding temperature, making it perfect for hot summer days or for use in a car or RV. Additionally, the Cool Riser Technology improves cooling performance by elevating the cooler away from hot surfaces, ensuring that your items stay at the desired temperature for longer.
- A new modular lid with cooling and heating functions allows you to switch between keeping things cold or warm.
- Can cool items 36 degrees F below the surrounding temperature.
- Cool Riser Technology improves cooling performance by elevating the cooler away from hot surfaces.
- The electric plug-in 12V design allows you to plug it into a car or RV.
- Does not require ice, leaving more room for food and drinks.
- It’s only a 12V plug-in, so it’s limited to car or RV use.
- The size of the cooler may not be suitable for all needs.
- The price may be considered high for some customers.
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4. Coleman - Portable Electric Cooler
- Cools without ice to stay up to 40 degree F colder than surrounding temperature
- For long road trips in truck cabs, the family car, and RVs
- 40-qt. (1.3 cu. ft.) capacity, holds 44 cans
- 12V plug (5 Amps/60 Watts) with an 8-ft. power cord lets you power the pump from your car or boat outlet
- Storage tray keeps your contents organized
- Use as a chest or upright cooler; Door converts to open from right or left side
- Lightweight travel design - 18 lbs. to easily move to and from your car or truck
- External dimensions: 23.5H x 15.3W x 17D in. ; 1-year limited warranty
- Thermoelectric Cooler with Power Supply (40-Quart), Silver
- PowerChill 3000001497
Product Overview:
The Coleman PowerChill 3000001497 Thermoelectric Cooler is a versatile and convenient option for keeping your food and drinks cold on long road trips. With a 40-quart (1.3 cu. ft.) capacity, it can hold up to 44 cans, making it perfect for truck cabs, family cars, and RVs.
One of the unique features of this cooler is that it cools without the need for ice, staying up to 40 degrees F colder than the surrounding temperature. This means that you don't have to worry about the mess and inconvenience of melting ice, and your food and drinks will stay fresher for longer. Additionally, the storage tray keeps your contents organized, while the door can be converted to open from the right or left side, depending on your preference.
- Cools without the need for ice, staying up to 40 degrees F colder than the surrounding temperature.
- 40-quart (1.3 cu. ft.) capacity, holds up to 44 cans.
- 12V plug with an 8-ft. power cord allows for easy power supply.
- Storage tray keeps your contents organized.
- Door can be converted to open from the right or left side.
- Power consumption may be high.
- It can be noisy during operation.
- The external dimensions of the unit may be too large for some applications.
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5. Koolatron Thermoelectric Iceless 12 Volt Cooler Warmer
- 17 L (18 qt) Capacity Cooler: With a 17 liter (18 quart) capacity and unique slim design, the P20 cooler/warmer can hold 23 standard soft drink cans and fits between the front seats of most minivans
- ICELESS THERMPlugs Into Any 12V Outlet: Thermoelectric cooler/warmer comes with a 12V DC adapter for use on the go in your car, truck, or boat; also compatible with AC power (adapter sold separately) for indoorsOELECTRIC TECHNOLOGY- CFC-free thermoelectric technology and brushless fan motor efficiently cools to 40°F (22°C) below surrounding temperature or warms to 140°F (60°C), using less power than your vehicle’s tail light
- Warming and Cooling Functions: Eco-friendly iceless technology efficiently cools to 40°F (22°C) below surrounding temperature or warms to 140°F (60°C), using less power than your vehicle’s tail light
- Practical and Durable Design: Features a latch-free lid that can be opened with one hand for grab and go convenience, fold-away handle, cord storage, protective exterior, and stain-resistant lining
- Made in North America: Proudly Canadian, Koolatron has been manufacturing industry-leading 12V coolers in North America for over 30 years
- 18 qt (17 L), Electric Portable Car Cooler with DC Plug, Grey and White, for Travel Camping Fishing Trucking, Made in North America
Product Overview:
The Koolatron Thermoelectric Iceless 12 Volt Cooler Warmer is a versatile and practical solution for keeping your food and drinks at the desired temperature while on the go. With a capacity of 18 quarts, it can hold up to 23 standard soft drink cans and is designed to fit between the front seats of most minivans.
One of the key features of this cooler/warmer is its thermoelectric technology, which allows it to efficiently cool to 40°F (22°C) below the surrounding temperature or warm to 140°F (60°C), using less power than your vehicle’s tail light. Additionally, it comes with a 12V DC adapter that allows you to plug it into any 12V outlet in your car, truck, or boat, and it is also compatible with AC power (adapter sold separately) for indoor use.
- A versatile solution for keeping food and drinks at desired temperature while on the go.
- A large capacity of 18 quarts can hold up to 23 standard soft drink cans.
- Thermoelectric technology allows for efficient cooling and warming.
- Can be plugged into any 12V outlet in a car, truck, or boat.
- Compatible with AC power for indoor use.
- AC power adapter sold separately.
- Only cools to 40°F (22°C) below the surrounding temperature.
- Only warms to 140°F (60°C).
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6. Koolatron - Portable Cooler Warmer 29 qt (27.4 L)
- 27.5 L / 29 QUART TRAVEL COOLER Large capacity 12 V DC powered cooler with a compact footprint holds up to 48 standard 12 oz/355 mL cans
- ICELESS THERMOELECTRIC TECHNOLOGY CFC-free thermoelectric technology and brushless fan motor efficiently cools to 40°F (22°C) below surrounding temperature or warms to 140°F (60°C), using less power than your vehicle’s tail light
- WARMING AND COOLING FUNCTIONS Use in cooling mode to safely store meats and keep snacks and beverages cool on the go or switch to warming mode to bring home take-out or transport hot dishes to a family gathering
- VERSATILE DESIGN With a secure sliding door lock, you can use this unit as a classic chest-style cooler or on its side as a portable mini refrigerator
- MADE IN NORTH AMERICA Proudly Canadian, Koolatron has been making industry-leading 12V coolers in North America for over 30 years
- Thermoelectric Iceless 12 Volt Cooler Warmer 29 qt (27.4 L), Electric Portable Car Cooler with DC Plug, Grey and White, for Travel Camping Fishing Trucking, Made in North America
Product Overview:
The Koolatron Thermoelectric Iceless 12 Volt Cooler Warmer is a versatile and convenient way to keep your food and drinks at the desired temperature while on the go. With a capacity of 27.5 liters (29 quarts), it can hold up to 48 standard soft drink cans. The cooler/warmer has a secure sliding door lock that allows you to use it as a classic chest-style cooler or as a portable front-opening mini refrigerator.
The 12V-powered Voyager cooler/warmer is designed to plug into any 12V outlet, making it perfect for use in your car, truck, or boat. It also comes with a 12V DC adapter, so you can use it on the go. Additionally, it is compatible with AC power (adapter sold separately) for indoor use.
- The versatile two-way design allows for use as a chest-style cooler or front-opening mini fridge.
- Large 27.5 L (29 qt) capacity can hold up to 48 standard cans.
- Can be powered by any 12V outlet or with an AC adapter (sold separately) for indoor use.
- Eco-friendly iceless technology can cool to 40°F (22°C) below surrounding temperature or warm to 140°F (60°C).
- Made in North America by a company with over 30 years of experience.
- The AC adapter is sold separately.
- It only runs on 12V DC power, it might not be suitable for some places.
- The cooling and warming capability might not be as much as some other models.
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Also Read: Best Cold Press Juicer
7. Wagan EL6224 12V Personal Thermoelectric Cooler/Warmer
- Functions as a Cooler or a Warmer ; Cord length: 7.5 feet
- Capacity: 24L/27 Cans; Dimensions LxWxH (internal approx): 11 x 8 x 12
- Holds Four 2L Bottles Standing Vertically. Insulation- Polyurethane Foam
- Cooling- 36°F / 20°C below ambient temperature. Cools your food in 30 minutes
- Heats Ups To 140°F
- A perfect item for family road trips or anyone who spends a lot of time driving and gets hungry and thirsty on the road
- 2 temperature settings: cool up to 32 Degree - 36 Degree Fahrenheit below room temperature, or warm up to 140 Degree Fahrenheit; its hot/cold/off switch has indicator lights and is on the back of the unit
- 24 Liter Capacity: fits four 2 Liter bottles or up to 27 cans - or ample room inside for food and snacks
- Heavy duty handle for easy transport; plus a 7 feet DC power cord which allows the unit to be placed in the vehicles backseat
- Operates on 12v DC (cord included) for use in vehicle; optional AC adapter is available for home and office use, Wagan item 9903 (sold separately)
- 24 Liter Capacity, Portable Electric Car Cooler Warmer with 12/24V DC, 12V Small Fridge for Car, RV, and Camping Use, UL Listed
Product Overview:
The Wagan EL6224 is a portable electric cooler/warmer that can be used in a car, RV, or camping. It has a 24-liter capacity, which is large enough to hold 27 cans or four 2-liter bottles standing vertically. The internal dimensions of the cooler are approximately 11 x 8 x 12 inches. The insulation is made of polyurethane foam, which helps to keep the temperature inside the cooler consistent.
One of the key features of this cooler is its ability to cool items to 36°F / 20°C below ambient temperature in just 30 minutes. It also has the ability to warm items up to 140°F. The cooler has two temperature settings, allowing you to choose the desired level of cooling or heating. The hot/cold/off switch has indicator lights and is located on the back of the unit.
- 24-liter capacity which can hold 27 cans or 4 2-liter bottles
- Can cool items to 36°F / 20°C below ambient temperature in 30 minutes
- Can also warm items up to 140°F
- Two temperature settings
- Hot/cold/off switch with indicator lights
- Not specified the power consumption
- Not specified the weight
- Not specified how long it can maintain the desired temperature
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8. Cooluli 10L Mini Fridge for Bedroom - Car, Office Desk
- Convenient & Lightweight: The Cooluli Infinity 10-liter thermoelectric cooler/warmer mini fridge is chic and perfectly portable. This unit measures 9.4 W x 11.4 D x 13.4 H and weighs 7.9 lbs.
- Quickly Switch from Cooling to Warming: Go from cooling to warming with one quick switch.
- Ultra Versatile & Functional: The dual-voltage Infinity (AC 100–240V/12V) works anywhere in the world. Use it as an extra storage space for food, drinks, breast milk, insulin, skin care, medications, and other essentials.
- Stylish Design: Sleek, glass-front mini refrigerator is ideal to use anywhere in your home, the nursery, office, dorm room, and on road trips, vacation, and tailgate parties.
- Advanced Technology & Warranty: Features our advanced EcoMax Technology which uses minimum energy and prevents frost. The Infinity is supported by exceptional customer support and a limited 1-year warranty. Please refer to the Instruction Manual before use.
- & College Dorm Room - 12v Portable Cooler & Warmer for Food, Drinks, Skincare, Beauty & Makeup - AC/DC Small Refrigerator with Glass Front, White
Product Overview:
The Cooluli 10L Mini Fridge is a versatile and functional mini refrigerator that can be used in a variety of settings, including bedrooms, offices, dorm rooms, and on the road. This sleek and stylish unit measures 9.4" W x 11.4" D x 13.4" H and weighs just 7.9 lbs, making it easy to transport and store.
One of the most convenient features of the Cooluli mini fridge is its ability to quickly switch from cooling to warming with just one quick switch. This allows you to use it for storing a variety of items, including food, drinks, breast milk, insulin, skincare products, medications, and more. The dual-voltage Infinity (AC 100–240V/12V) works anywhere in the world, making it perfect for use on road trips, vacations, and tailgate parties.
- Convenient and lightweight design.
- Quickly switch from cooling to warming.
- Ultra versatile and functional.
- Stylish design.
- Advanced technology and warranty.
- Small capacity of 10 liters.
- Only support AC/DC not battery-powered.
- The inner dimension is 9913.5 inches, it may not fit large items.
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Also Read: Best Mini Fridge For Beer
9. Whynter FM-45G 45 Quart Portable Refrigerator
- External dimensions: 23.5″ W x 16.5″L x 20.5″ H | Net weight: 45 lb
- 45 Quarts or 60 Cans (12FL oz) capacity; Adjustable temperature range: -8°F to 50°F; LED temperature display; “Fast Freeze” mode rapidly cools to -8°F
- 8-feet AC power cord and 10-feet DC power cord; Two removable wire baskets; Insulated lid and walls; ETL approved
- Power low indicator; Functions even when tilted 30°; Tough and solid outer powder coated steel housing; Drain Plug for easy cleaning; Stainless steel side handles
- Car, RV and home use; Operates as a refrigerator or freezer; work with 12/24V DC and 110V AC power; Voltage power AC (115V/ 60Hz – 65W/ 0.75A) or DC (12V/24V – 4.5A /2.5A Car Lighter Socket); unit can be plugged in with both AC power and the DC power at the same time. If both AC and DC are plugged in at the same time, then the unit will primarily operate on AC. If the AC power source fails, DC will become the primary power supply source.
- Wattage: 65 Watts
- ETL approved; Refrigerant Type: R-134A
- AC 110V/ DC 12V True Freezer for Car, Home, Camping, RV-8°F to 50°F, One Size, Gray
Product Overview:
The Whynter CUF-210SS FM-45G is a 45-quart portable refrigerator and deep freezer that is ideal for use in a variety of settings, including in your car, home, camping trips, and RV. The temperature range of this unit is adjustable from -8°F to 50°F, making it easy to switch between a compact freezer and a freezerless refrigerator.
This portable refrigerator/freezer has two removable wire storage baskets which offer added versatility and flexibility when it comes to storing your food. Additionally, it features an LED temperature display and a "Fast Freeze" mode that can quickly cool down to -8°F, so your food and drinks will be ready to go in no time.
This portable fridge has dual power supply cords, which means it can be used simultaneously with both AC and DC power. This is an added safety feature that ensures your food will stay cool even if the AC power fails. The built-in stainless steel side handles make it easy to transport, and the tough powder-coated solid steel housing and built-in drain plug make cleaning a breeze.
- Can be used as a refrigerator or freezer.
- Has an adjustable temperature range from -8°F to 50°F.
- Comes with 2 removable wire storage baskets.
- Has a “Fast Freeze” mode for rapid cooling.
- Dual power supply cords for AC and DC power.
- 45-quart capacity may not be sufficient for some users.
- It may be too large for some vehicles.
- The price may be considered high for some buyers.
Check Price
Also Read: Best Lunch Cooler For Construction Workers
How To Pick The Best Portable Electric Cooler | Ultimate Guide 2023
Portability
If you are a camper, you may want to take your 12V refrigerator with you on a hike. Lightweight coolers have the advantage of being easy to move around. Portable refrigerator freezers can also be designed to fit into flexible spaces in vehicles.
Lid opening
The shape of the lid opening can affect the cooler's usability. Many drivers place their coolers between the front seats, which makes sense if they have a refrigerator freezer that opens at the top. However, many motorhome drivers use 12V refrigerators that open from the side without complaint.
Separate compartments
What if I want to separate frozen food from cold drinks? It is not always possible to mix everything. In such a case, a double-layered refrigerator would be suitable. In addition, the separate compartments make it convenient to heat up cold food.
Also Read: Best Commercial Stand Mixer
Energy Efficiency
Since we are dealing with plug-in coolers, energy efficiency should be a priority. Solar-powered and battery-powered coolers are expensive, but they can save you a lot of money in the long run. Also, the more energy-efficient the product is without sacrificing quality, the better.
Insulation
A well-insulated cooling system should not rapidly lower the interior temperature when opened and closed. A slight temperature drop is expected, but a sudden drop is a red light that indicates a problem with the insulation. Otherwise, a sealed cooler should maintain the same internal temperature when exposed to direct sunlight.
Size and Capacity
As you can already see from our list of recommendations, electric coolers come in a wide range of sizes. In most cases, the larger the size, the greater the cooler's capacity. However, bigger is not always better. A larger size also means more weight and bulk in the vehicle.
On average, electric coolers weigh about one pound per liter of storage capacity. Keep this in mind when comparing coolers to see which ones offer the best combination of portability and capacity.
When choosing the size of your electric cooler, consider the average length of your trip and the number of people in your party. For a small weekend getaway, you may want to choose a smaller cooler. If you have a larger family, you may need a larger cooler with more storage capacity for a short trip.
Also Read: Best Slow Cooker With Browning Feature
Number of temperature zones
Multiple temperature zones can add versatility to your cooler, but they tend to cost more. If you plan to bring in both chilled and frozen foods, you will need a dual-zone electric cooler. Dometic, ARB, National Luna, and ICECO offer dual-zone portable coolers on this list.
You may also need a dual-zone if you have medicines that need to be refrigerated. This allows you to keep your prescriptions at the proper temperature no matter what is in the cooler. Since both zones have the same temperature range, you can use either as a refrigerator or freezer, depending on your needs.
Also Read: Best Countertop Oven For Baking
Weight and Portability
Many electric coolers combine size and portability. Smaller coolers are easy to carry and store (for example, between the bucket seats of a pickup truck), while larger electric coolers must be placed in the trunk.
Remember that the weight listed in the specifications for these products is the weight with the cooler empty. It may seem like a lot, but it is. These small portable coolers have more mechanical parts and weigh considerably more than simple coolers.
When drinks and food are added, their weight tends to make them difficult to carry. Therefore, consider how you will load it and whether you will need to remove the refrigerator from the vehicle periodically during use.
Shelves and organization
Some electric coolers have areas separated by shelves or baskets. This is useful for organizing food and drinks so that you always know where everything is. Even in electric coolers that do not have multiple zones, baskets, and shelves are essential for organizing food.
Also Read: Best Portable Oven For Baking
Best Portable Electric Cooler | Video Explanation
FAQs
Which type of chiller is best?
Compressor-type chillers can chill food for extended periods of time, much like a home refrigerator. They are also more expensive than other onboard coolers, sometimes quite expensive. Thermoelectric coolers are more affordable but are not suitable for long-term food storage, as they can only lower temperatures by 40 degrees. A third portable refrigerator, the propane (or 12V or 120V) fueled absorption refrigerator, is more energy intensive and is best suited for RVs and seasonal camping where propane is available but electricity is not.
Does the location of the cooler opening matter?
For SUVs and cars, coolers are often located between occupants, so an opening at the top provides easier access. For motorhomes, side openings are also suitable since there is more space available. Some coolers can be rotated 90 degrees, or have both top and side openings on the same unit.
Why should I buy a small refrigerator that costs more than $500?
Better compressors and temperature controls keep food safely cold for days or weeks. They can also be used efficiently to keep one part of the food cold and another part frozen. They are useful for truck drivers, people who drive a lot, and people who need to keep medications cold.
Do coolers drain car batteries?
Not as long as the car is running and the alternator connected to the engine provides enough power. If the car is parked, the cooler will drain the battery in a few hours, so it's a good idea to have jumper cables just in case like these five jumper cables recently tested by Forbes Wheels.
Can a cooler, which can also heat, keep warm things warm?
It can keep hot food warm. It can prevent hot food from getting cold quickly. Sometimes that is enough.
Who makes the best thermoelectric cooler?
There are several manufacturers of thermoelectric coolers, and the "best" option will depend on your specific needs and preferences. Some of the most popular and well-regarded brands of thermoelectric coolers include:
- Yeti: Known for their high-quality coolers, Yeti also offers thermoelectric coolers that are durable and efficient.
- Dometic: Dometic is a trusted brand in the RV and camping industry, and its thermoelectric coolers are known for their reliability and performance.
- Coleman: Coleman is a well-known and respected brand in the outdoor industry, and their thermoelectric coolers are known for their affordability and ease of use.
- ARB: ARB is a brand that specializes in outdoor gear, and its thermoelectric coolers are designed to be rugged and durable for use in tough conditions.
- Engel: Engel is a brand that is known for its high-end coolers, and its thermoelectric coolers are no exception. They are designed to be efficient and reliable for long-term use.
Ultimately, the best thermoelectric cooler for you will depend on your specific needs, such as size, capacity, and intended use. It's a good idea to read reviews and compare features before making a purchase.
How efficient are electric coolers?
Electric coolers, also known as thermoelectric coolers, are generally less efficient than traditional compressor-based refrigerators or freezers. However, they can still be quite effective at keeping food and drinks cool, especially in moderate temperatures.
The efficiency of an electric cooler is measured by its coefficient of performance (COP), which is the amount of cooling produced per unit of energy consumed. The COP of a thermoelectric cooler is typically lower than that of a compressor-based refrigerator, meaning it requires more energy to produce the same amount of cooling.
In general, electric coolers are best suited for short-term use or for situations where portability is important, such as camping trips or road trips. They can be powered by a 12V DC battery or AC power outlet, and some models can also be powered by solar panels.
The efficiency of an electric cooler can also be influenced by factors such as ambient temperature, the size and insulation of the cooler, and how often the lid is opened. In general, it's a good idea to pre-cool the contents of the cooler before placing them inside and to avoid leaving the lid open for extended periods of time.
Overall, while electric coolers may not be as efficient as compressor-based refrigerators, they can still be a convenient and effective option for keeping food and drinks cool in certain situations.
What is the best 12V car cooler?
There are several great 12V car coolers available on the market, and the best option for you will depend on your specific needs and preferences. Here are five highly rated options:
- Dometic TC35: This thermoelectric cooler has a 33-liter capacity and can cool contents up to 30°C below ambient temperature. It also has a USB port for charging small devices.
- ARB Portable Fridge Freezer: This compressor-based fridge/freezer has a 37-quart capacity and can cool contents down to -7°F. It also has a built-in battery protection system to prevent vehicle battery drain.
- Koolatron P-20: This compact thermoelectric cooler has a 17-quart capacity and can cool contents up to 40°F below the ambient temperature. It also has a built-in handle for easy carrying.
- Engel MR040F-U1: This compressor-based fridge/freezer has a 40-quart capacity and can cool contents down to -0.4°F. It also has a built-in battery monitor to prevent vehicle battery drain.
- Igloo Iceless Thermoelectric Cooler: This thermoelectric cooler has a 26-quart capacity and can cool contents up to 36°F below the ambient temperature. It also has a built-in handle for easy carrying.
Ultimately, the best 12V car cooler for you will depend on your specific needs, such as capacity, cooling performance, and a power source. Be sure to read reviews and compare features before making a purchase.
Can you put ice in the electric cooler?
While it is technically possible to put ice in an electric cooler, it is generally not recommended. Electric coolers, also known as thermoelectric coolers, are designed to operate using a solid-state heat pump, which moves heat from the inside of the cooler to the outside using an electric current. Adding ice to the cooler can interfere with this process and reduce the cooling efficiency of the unit.
Additionally, the melted ice can create a pool of water at the bottom of the cooler, which can make it difficult to keep food and drinks dry and fresh. This can also create a mess when it's time to empty and clean the cooler.
Instead of using ice, electric coolers are designed to be used with pre-cooled items, such as frozen water bottles or pre-chilled food and drinks. This allows the cooler to operate at maximum efficiency and keep your items cool for longer periods of time.
If you prefer to use ice in your cooler, it's best to opt for a traditional ice chest or cooler that is specifically designed for use with ice. These types of coolers are generally better at keeping ice frozen for longer periods of time and can be more practical for certain situations, such as camping trips or picnics.
What are the disadvantages of thermoelectric coolers?
Thermoelectric coolers, also known as electric coolers, have several advantages such as portability, low noise, and the ability to run on 12V DC power. However, there are also some disadvantages to consider, including:
- Cooling efficiency: Thermoelectric coolers are generally less efficient at cooling than traditional compressor-based refrigerators or freezers. They are also less effective at cooling in hot temperatures, which can limit their usefulness in certain situations.
- Power consumption: While thermoelectric coolers are designed to run on 12V DC power, they still require a significant amount of energy to operate. This can drain the battery of a vehicle or other power source, and may not be practical for extended use without a backup power source.
- Capacity: Thermoelectric coolers are generally smaller in size than traditional refrigerators or freezers, which can limit their capacity and make them less practical for storing large amounts of food or drinks.
- Price: While electric coolers can be less expensive than traditional refrigerators or freezers, they are still a significant investment and may not be practical for everyone.
- Condensation: The cooling process used by thermoelectric coolers can create condensation inside the unit, which can lead to a buildup of moisture and mold if the cooler is not properly maintained and cleaned.
Overall, while thermoelectric coolers can be a convenient and effective option for keeping food and drinks cool in certain situations, they do have some limitations and may not be the best choice for everyone.
Is cooler better than AC?
Coolers and air conditioners (ACs) are two different types of cooling systems, each with its own advantages and disadvantages. Which one is better for you will depend on your specific needs and preferences.
Coolers, also known as evaporative coolers or swamp coolers, work by using water to cool the air. They are typically less expensive to purchase and operate than air conditioners and can be more environmentally friendly since they use less energy. However, they are generally less effective at cooling in areas with high humidity and can increase the humidity level in the room.
Air conditioners, on the other hand, use refrigerant to cool the air and dehumidify the room. They are generally more effective at cooling in areas with high humidity and can provide a more consistent and comfortable temperature. However, they are typically more expensive to purchase and operate than coolers and can be less environmentally friendly due to their higher energy consumption.
In general, if you live in a hot and dry climate, a cooler may be a better choice for you. However, if you live in a more humid climate, an air conditioner may be more effective at providing cool and comfortable indoor air.
Ultimately, the choice between a cooler and an AC will depend on your specific needs, budget, and environmental concerns. It is best to evaluate both options and consider factors such as energy efficiency, initial cost, and ongoing maintenance costs before making a decision.
How long do electric coolers stay cold?
The length of time that an electric cooler can stay cold will depend on several factors, including the ambient temperature, the insulation of the cooler, and the type of items stored in the cooler.
In general, most electric coolers are designed to maintain a temperature difference of about 40-50 degrees Fahrenheit below the ambient temperature. For example, if the ambient temperature is 80 degrees Fahrenheit, the cooler may be able to maintain an internal temperature of around 30-40 degrees Fahrenheit.
The length of time that the cooler can stay cold will depend on the capacity of the cooler, the amount of pre-cooled items stored inside, and the ambient temperature. In general, a well-insulated electric cooler can keep items cold for anywhere from several hours to several days, depending on these factors.
To maximize the cooling efficiency of an electric cooler and ensure that items stay cold for as long as possible, it's important to pre-cool items before placing them in the cooler. This can be done by storing items in a refrigerator or freezer before transferring them to the electric cooler.
It's also important to keep the cooler out of direct sunlight and to limit the amount of time that the lid is open, as this can cause warm air to enter the cooler and reduce the cooling efficiency.
Do coolers use a lot of electricity?
The amount of electricity used by a cooler will depend on several factors, including the type of cooler, its capacity, and how it is being used.
Thermoelectric coolers, which are also known as electric coolers or portable coolers, use a thermoelectric cooling module to cool the contents of the cooler. These coolers generally use less electricity than compressor-based refrigerators or freezers, but they still require a significant amount of energy to operate. The exact amount of electricity used will depend on the size of the cooler, the temperature of the environment, and the temperature set on the cooler.
Compressor-based refrigerators or freezers, which are commonly found in homes or larger settings, use a compressor to circulate refrigerant and cool the contents of the unit. These types of coolers generally use more electricity than thermoelectric coolers, but they can also cool more effectively and maintain lower temperatures.
In general, smaller coolers will use less electricity than larger coolers. Additionally, the amount of electricity used will depend on how frequently the cooler is used, how long it is kept running, and the temperature setting. It's important to check the energy consumption rating of any cooler you are considering purchasing, as this will give you an idea of how much electricity it will use.
Overall, while coolers do use electricity to operate, they are generally more energy-efficient than traditional refrigerators or freezers. It's important to weigh the benefits of having a portable, electric cooler with the energy consumption costs and determine if it's the right choice for your needs.
Also Read: Best Stand Mixers Under $200
Conclusion
With so many choices for Best Portable Electric Cooler these days, it can be difficult to make an informed purchasing decision. With so many different features, such as controls, temperatures, and functions, you are not alone in being confused. It is a complex subject and an important purchase decision. That's why we are here to make it easier for you. Whether you live in a motorhome and are looking to upgrade your cooking or have to travel long distances on errands, we hope this article simplifies the decision process and helps you find the best-motorized cooler for your needs and budget.
Hi, I’m Jennifer Lawrence, Went to Calhoun High School (Georgia) my goal is to make the kitchen fun by providing a mathematical and logical component to our approach to cooking good food. I look not only at delicious recipes but also at kitchen tools and gadgets to give you the tips and tricks we hope you will find useful. Read More Here
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