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10 Best Backup Power Supply For Refrigerator 2025 in the United States
#1
Winner
EF ECOFLOW Portable Power Station DELTA 2, 1024Wh LiFePO4 (LFP) Battery, 1800W AC/100W USB-C Output, Solar Generator(Solar Panel Optional) for Home Backup Power, Camping & RVs
The EF ECOFLOW Portable Power Station DELTA 2 stands out as a robust backup power supply with a high capacity of 1024Wh and an impressive output of 1800W. This means it can easily handle the power needs of most refrigerators and other household appliances. One of its biggest strengths is the fast recharge time; it can reach 80% capacity in just 50 minutes and full capacity in 80 minutes using a standard wall outlet, which is ideal for emergencies. Additionally, it supports solar charging, making it a green option for those who prefer renewable energy sources.
Rating
9.8
Chosen by1,143
Power Capacity (Wattage)
Battery Type
Recharge Time
Most important from
2955 reviews
#2
Jackery Portable Power Station Explorer 300, 293Wh Backup Lithium Battery, Solar Generator for Outdoors Camping Travel Hunting Blackout (Solar Panel Optional)
The Jackery Portable Power Station Explorer 300 is a versatile and lightweight backup power supply option, especially useful for situations like camping, travel, and power outages. It has a power capacity of 293Wh and can deliver up to 300 watts of stable power, making it suitable to keep smaller appliances like a refrigerator running for a limited time. Its standout feature is the quick recharge capability, where it can reach 80% charge in just 2 hours through a wall outlet combined with the USB-C port. Additionally, it supports solar charging, which is a great option for extended outdoor use.
Rating
9.6
Portability
Safety Features
Most important from
9043 reviews
#3
Jackery Portable Power Station Explorer 500, 518Wh Outdoor Solar Generator Mobile Lithium Battery Pack with 110V/500W AC Outlet for Home Use, Emergency Backup,Road Trip Camping (Solar Panel Optional)
The Jackery Portable Power Station Explorer 500 is a versatile power supply option, ideally suited for outdoor activities and emergency home backup scenarios. This unit has a power capacity of 518Wh and delivers an output wattage of 500W (with a 1000W peak), making it suitable for powering small appliances like a refrigerator temporarily. The lithium-ion battery pack in the unit ensures long-lasting performance and offers the advantage of being lightweight and portable, weighing in at just 13.3 pounds.
Rating
9.4
Power Capacity (Wattage)
Recharge Time
Portability
Most important from
8534 reviews
Top 10 Best Backup Power Supply For Refrigerator 2025 in the United States
#1
Winner
9.8 score
EF ECOFLOW Portable Power Station DELTA 2, 1024Wh LiFePO4 (LFP) Battery, 1800W AC/100W USB-C Output, Solar Generator(Solar Panel Optional) for Home Backup Power, Camping & RVs
EF ECOFLOW Portable Power Station DELTA 2, 1024Wh LiFePO4 (LFP) Battery, 1800W AC/100W USB-C Output, Solar Generator(Solar Panel Optional) for Home Backup Power, Camping & RVs
Power Capacity (Wattage): 1800 Watts
Battery Type: LiFePO4
Recharge Time: 80 minutes
Portability: 27 pounds
Safety Features: Battery Management System
Chosen by 1143 this week
Jackery Portable Power Station Explorer 300, 293Wh Backup Lithium Battery, Solar Generator for Outdoors Camping Travel Hunting Blackout (Solar Panel Optional)
Jackery Portable Power Station Explorer 300, 293Wh Backup Lithium Battery, Solar Generator for Outdoors Camping Travel Hunting Blackout (Solar Panel Optional)
Power Capacity (Wattage): 293Wh
Run Time: 5 hours
Recharge Time: 2 hours to 80%
Portability: 7.1 pounds
Safety Features: Pure Sine Wave AC outlets
Jackery Portable Power Station Explorer 500, 518Wh Outdoor Solar Generator Mobile Lithium Battery Pack with 110V/500W AC Outlet for Home Use, Emergency Backup,Road Trip Camping (Solar Panel Optional)
Jackery Portable Power Station Explorer 500, 518Wh Outdoor Solar Generator Mobile Lithium Battery Pack with 110V/500W AC Outlet for Home Use, Emergency Backup,Road Trip Camping (Solar Panel Optional)
Power Capacity (Wattage): 518Wh
Battery Type: lithium-ion
Run Time: 1 hour
Portability: 13.3 pounds, compact, solid handle
Safety Features: low noise, no fumes, low maintenance
EF ECOFLOW Portable Power Station RIVER 2 Pro, 768Wh LiFePO4 Battery, 70 Min Fast Charging, 4X800W (X-Boost 1600W) AC Outlets, Solar Generator for Outdoor Camping/RVs/Home Use Black
EF ECOFLOW Portable Power Station RIVER 2 Pro, 768Wh LiFePO4 Battery, 70 Min Fast Charging, 4X800W (X-Boost 1600W) AC Outlets, Solar Generator for Outdoor Camping/RVs/Home Use Black
Power Capacity (Wattage): 800 Watts
Battery Type: LiFePO4
Run Time: 1 hour 10 minutes
Recharge Time: 70 minutes
Portability: 17.2 lbs, handle
Safety Features: Advanced battery management
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EF ECOFLOW DELTA Pro Extra Battery 3600Wh, 2.7H to Full Charge, Battery Backup for Home Use, Blackout, Camping, RV
EF ECOFLOW DELTA Pro Extra Battery 3600Wh, 2.7H to Full Charge, Battery Backup for Home Use, Blackout, Camping, RV
Power Capacity (Wattage): 3600 watts
Battery Type: LFP (Lithium Iron Phosphate)
Recharge Time: 2.7 hours
Portability: 105 pounds
Safety Features: clean power, smart control via app
EF ECOFLOW Portable Power Station RIVER 2 Max 500, 499Wh LiFePO4 Battery/ 1 Hour Fast Charging, Up To 1000W Output Solar Generator (Solar Panel Optional) for Outdoor Camping/RVs/Home Use
EF ECOFLOW Portable Power Station RIVER 2 Max 500, 499Wh LiFePO4 Battery/ 1 Hour Fast Charging, Up To 1000W Output Solar Generator (Solar Panel Optional) for Outdoor Camping/RVs/Home Use
Power Capacity (Wattage): 1000 watts
Battery Type: LiFePO4
Run Time: 2 hours
Recharge Time: 1 hour (AC), 2.3 hours (solar)
Portability: 13.3 pounds
Safety Features: Advanced BMS protection
Goal Zero Yeti 6000X Portable Power Station for Homes, 6000 Watt-Hours, Solar-Powered Generator with USB-A/USB-C Ports and AC Outlets (Solar Panel Not Included), Emergency Power Supply, (5th Gen)
Goal Zero Yeti 6000X Portable Power Station for Homes, 6000 Watt-Hours, Solar-Powered Generator with USB-A/USB-C Ports and AC Outlets (Solar Panel Not Included), Emergency Power Supply, (5th Gen)
Power Capacity (Wattage): 6071 watt-hours
Run Time: up to 85 hours
Portability: 120 pounds
Safety Features: multi-sensor battery management
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Buying Guide for the Best Backup Power Supply For Refrigerator
When choosing a backup power supply for your refrigerator, it's important to ensure that the device you select can provide sufficient power to keep your refrigerator running during a power outage. Refrigerators are essential appliances that keep your food fresh and safe, so having a reliable backup power supply can prevent food spoilage and save you money. Here are some key specifications to consider when selecting a backup power supply for your refrigerator.Power Capacity (Wattage)Power capacity, measured in watts (W), indicates how much power the backup supply can provide. This is crucial because your refrigerator requires a certain amount of power to operate. To determine the right power capacity, check the wattage rating of your refrigerator, which is usually found on a label inside the fridge or in the user manual. Backup power supplies come in various capacities: low (up to 500W), medium (500W-1000W), and high (1000W and above). Choose a power supply that matches or exceeds your refrigerator's wattage requirement to ensure it can run efficiently during an outage.
Battery TypeThe type of battery used in the backup power supply affects its performance and longevity. Common battery types include lead-acid, lithium-ion, and AGM (Absorbent Glass Mat). Lead-acid batteries are affordable and reliable but heavier and have a shorter lifespan. Lithium-ion batteries are lightweight, have a longer lifespan, and charge faster, but they are more expensive. AGM batteries offer a good balance between performance and cost. Consider your needs for portability, lifespan, and budget when choosing the battery type.
Run TimeRun time refers to how long the backup power supply can keep your refrigerator running during a power outage. This is important to ensure that your food stays fresh for as long as possible. Run time varies based on the power capacity and the refrigerator's power consumption. Backup power supplies can offer short (up to 2 hours), medium (2-6 hours), or long (6 hours and above) run times. Assess the typical duration of power outages in your area and choose a backup power supply that provides sufficient run time to cover those periods.
Recharge TimeRecharge time is the amount of time it takes to fully recharge the backup power supply after it has been depleted. This is important because a shorter recharge time means the backup power supply will be ready for use again more quickly. Recharge times can range from a few hours to over 12 hours, depending on the battery type and capacity. If you experience frequent power outages, a backup power supply with a shorter recharge time may be more suitable for your needs.
PortabilityPortability refers to how easy it is to move and transport the backup power supply. This can be important if you need to use the power supply for multiple appliances or in different locations. Portable backup power supplies are typically lighter and have handles or wheels for easy movement. If you plan to use the backup power supply in various settings or need to store it when not in use, consider a model that is easy to transport.
Safety FeaturesSafety features are critical to ensure the safe operation of the backup power supply and to protect your refrigerator. Look for features such as overload protection, short circuit protection, and overcharge protection. These features help prevent damage to both the power supply and your refrigerator, ensuring reliable and safe operation. Prioritize backup power supplies with comprehensive safety features to minimize the risk of accidents or damage.