BioLite Backup Review: A Cool Solution for Refrigerator Power Outages, at a Cost

Wired · 2026-10-31
BioLite Backup Review: A Cool Solution for Refrigerator Power Outages, at a Cost

The BioLite Backup is a portable power station specifically designed to keep your refrigerator running during power outages, ensuring your food stays cold and your ice cream doesn't melt. In our hands-on testing, it proved effective at delivering reliable backup power to a standard fridge, making it a practical solution for short-term grid failures. However, this specialized functionality comes with a premium price tag, positioning it as a niche product for those who prioritize food preservation over general-purpose backup power. Key to its appeal is the simplicity of use: just plug your fridge into the Backup, and it automatically kicks in when the power goes out. BioLite, known for its outdoor energy products, has tailored this unit for home emergency preparedness, with a focus on the most energy-hungry appliance in most households. The device's capacity is sufficient to run a typical refrigerator for several hours, bridging the gap during brief outages, but it may not sustain longer blackouts without recharging. Why it matters: with extreme weather events and grid instability on the rise, protecting perishable food is a growing concern for homeowners. The Backup offers peace of mind, but at a price that may deter budget-conscious consumers. For those in outage-prone areas, however, the cost could be justified by avoiding spoiled groceries and the inconvenience of a warm fridge. Overall, the BioLite Backup is a cool idea that works as advertised, but it's a luxury rather than a necessity for most. As battery technology advances and prices drop, we expect more affordable options to emerge, making refrigerator backup power accessible to a wider audience.