10 Best Portable Electric Coolers 2026 in the United States

The Dometic CFX3 100-Liter Portable Refrigerator and Freezer is a solid choice for anyone needing reliable off-grid cooling with good capacity. Offering a roomy 100 liters, it can handle food and drinks for extended trips or larger groups. Its ability to cool down to –7 °F without ice, thanks to a strong VMSO3 compressor, means it works well as both a fridge and freezer. One of its standout features is the flexible power options—you can run it on AC, DC, or solar power, making it ideal for camping, RVs, or even emergency use. The built-in battery protection helps prevent draining your vehicle’s battery, which is a thoughtful touch for peace of mind.

In terms of energy efficiency, it holds a 5-star rating, so it won’t excessively drain your power source. The cooler is also built tough, with a rugged ExoFrame and aluminum handles that can handle rough outdoor conditions, though at 65 pounds, it is on the heavier side, so portability means more careful lifting rather than tossing in a backpack. It features an easy-to-use color display and soft-touch buttons, plus a smartphone app for wireless temperature control and monitoring, which is convenient if you like tech features. Automatic defrost adds to ease of maintenance.

On the downside, its single-door design limits quick access if you want to separate items, and the weight may be a challenge for some users to move around frequently. This cooler suits outdoor enthusiasts who prioritize capacity, reliable cooling, and flexible power use, but it might be less ideal if you need something ultra-light or with multiple compartments.

The Dometic CFX3 35 is a solid choice if you need a portable electric cooler that doubles as a refrigerator and freezer, offering 36 liters of space—enough for a good amount of food and drinks. It cools impressively down to –7 °F without the hassle of ice, thanks to its advanced compressor technology, making it suitable for camping, fishing trips, or picnics where keeping items frozen is important. It runs on AC, DC, or solar power, which adds flexibility depending on your power source, and features a smart battery protection system to avoid draining your vehicle’s battery.

While its energy consumption is quite low for what it offers, the cooler weighs 37 pounds and measures around 27 by 16 by 16 inches, so it’s sturdy but not the lightest or smallest option if you need ultra-easy transport. The rugged ExoFrame and aluminum handles mean it can handle rough outdoor use well. Extra convenience comes from the CFX3 app that lets you adjust and monitor temperature wirelessly, plus the dual zones allow you to set two different temperatures at once. If you value tech features and durability and don’t mind a bit of weight, this cooler is a dependable, efficient option for keeping your food and drinks cold over multiple days outdoors.

The Dometic CFX5 75 Liter Dual Zone Portable Refrigerator and Freezer is a solid choice for outdoor activities like camping, fishing, or picnics. Its 75-liter capacity offers plenty of room to store food and drinks for a group. A standout feature is its dual cooling zones, which let you keep some items frozen while others stay refrigerated — handy for mixed storage needs. The powerful compressor and vacuum insulated panels help maintain strong cooling performance efficiently, even in hot weather.

You can power it using either AC or DC sources, making it versatile when connected to a car battery or regular home power. Although weighing nearly 60 pounds, it is designed with portability in mind, but it might feel a bit heavy for solo travelers or very long hikes. The cooler is built with durable plastic and is water resistant, so it can handle outdoor conditions fairly well. Its weatherproof display is easy to read and control, adding user convenience.

While it offers good energy efficiency for its size and power, running it off a vehicle battery requires some careful management to avoid draining power. The included cables for both 12/24V and 120V connections provide flexibility in power options. This cooler is ideal for people who want reliable, large-capacity cooling with dual zones and are comfortable carrying a bit of extra weight in exchange for the features it offers.