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It’s been almost a year since the 2025 Iberian Peninsula blackout left large parts of Spain and Portugal without power.
Specifications
- Capacity: 2016Wh (LiFePO₄)
- Output: 1800W continuous
- UPS switchover: ~10ms
- Cycle life: ~4000 cycles to 80%
- Charging: AC, solar and car charging supported
- Connectivity: Wi-Fi app control
- Weight: 19kg
- Dimensions: 350 × 580 × 75mm
That creates an awkward gap in the market. Whole-home battery systems remain expensive and complex to install, while portable power stations are often designed more for camping than permanent indoor use.
The BLUETTI FridgePower attempts to sit directly in the middle — and after spending time with the system alongside the BlueCell 200 expansion battery and optional Magnetic Display, it becomes clear that BLUETTI may be onto something.
BLUETTI FridgePower: Design
The first thing that stands out about FridgePower is that it doesn’t look like a traditional power station.
Gone are the rugged plastics, exposed handles and camping aesthetics typical of the category. Instead, BLUETTI has designed something intentionally slim and understated. Finished in an off-white colour, FridgePower feels far closer to a modern home appliance than an off-grid battery system.
At just 75mm thick, the unit is designed to slide behind or beside appliances without dominating the room. In practice, it feels more like a smart-home accessory than “prepper gear”, and that’s likely exactly the point.
The main unit itself is deliberately simple. On the front sits a power button alongside a basic battery indicator. Around the rear are the AC outlets, solar/DC input, IEC charging socket and expansion battery connection hidden beneath a flap.
The BlueCell 200 expansion battery mirrors the same dimensions and overall design language, although the inclusion of a solitary 18W USB-C port feels slightly odd given the otherwise appliance-focused approach.
BLUETTI says the system can support up to three expansion batteries, pushing total capacity beyond 8kWh — enough to keep essential appliances running for extended outages.
BLUETTI FridgePower: Setup
One of FridgePower’s biggest strengths is how straightforward it is to install.
Plug the unit into the wall, connect your fridge to the AC outlet and you’re done. If mains power fails, the battery automatically switches over in around 10ms.
For renters or homeowners unwilling to install a dedicated battery system, that simplicity is appealing.
Adding the BlueCell expansion battery is similarly easy. Power down the main unit, connect the expansion cable, then restart the system.
In ideal circumstances, setup takes only a few minutes.
Reality, however, may depend heavily on your kitchen layout.
Our test setup used under-counter fridges positioned beneath a kitchen peninsula, leaving very little wall space to mount the FridgePower neatly. Unlike BLUETTI’s promotional images, there was no obvious place to position the units without them becoming visually intrusive.
Eventually, we managed to fit both the FridgePower and BlueCell behind the kitchen kickboard, although doing so revealed a few design limitations.
The expansion cable arrangement only allows the batteries to connect in one orientation: main unit on the left, expansion batteries on the right. Because of our available space, this forced us to stack the units and invert the BlueCell so the cables could reach properly.
The manual doesn’t mention any restrictions around stacking the units beyond basic ventilation clearances, although the setup does show how dependent the system can be on the layout of your kitchen.
There’s also a more UK-specific issue involving Type G plugs.
Unlike European or US plugs, UK plugs route cables downward, which creates some awkward clashes around the rear panel. One plug partially obstructed the ventilation area, while another competed for space with the AC charging cable. We managed to make everything fit, but cable clearance was tighter than expected.
A simple reorientation of the sockets would likely have solved the issue entirely.
BLUETTI FridgePower: Performance
Once installed, FridgePower largely disappears into the background — which is exactly what you want from a backup system.
The unit powered both fridges without issue, while charging drew around 1400W from the wall. During testing, switching off mains power resulted in no visible flicker from the fridge lighting, suggesting the UPS switchover works exactly as advertised.
Cooling noise from the internal fan was noticeable while charging, but still quieter than the compressors of the fridges themselves. Once fully charged, the system became effectively unobtrusive.
With both fridges actively running, we observed a combined power draw of around 110W. Based purely on continuous usage, that would translate to approximately 37 hours of runtime from the FridgePower and BlueCell combination.
In reality, fridge compressors cycle on and off, meaning practical runtime should be significantly longer depending on appliance efficiency and ambient temperature.
For most households, that’s enough to comfortably ride out typical outages without worrying about spoiled food.
BLUETTI FridgePower: Monitoring and app support
The optional Magnetic Display is a neat accessory, although not an essential one.
If your intention is simply to install FridgePower and leave it alone, the display doesn’t add much functionality beyond what’s already available in the BLUETTI app. Still, it’s well designed and offers at-a-glance monitoring for battery percentage, power flow, ambient temperature and humidity.
Oddly, the clock only supports a 12-hour AM/PM format, which feels unnecessarily limiting for an otherwise global product.
The BLUETTI app remains the primary interface for the system, largely because the FridgePower itself lacks a built-in screen. Thankfully, anyone familiar with previous BLUETTI products will feel immediately at home.
The app provides detailed monitoring for charge levels, power usage and input/output statistics, alongside basic configuration settings for the Magnetic Display.
It’s functional, stable and easy enough to navigate, although some users may still prefer physical controls for a product designed to function as a household appliance.
BLUETTI FridgePower: More than just a fridge backup?
Interestingly, FridgePower may appeal to a broader audience than BLUETTI originally intended.
Its slim dimensions make it suitable for home server racks, networking setups or homelab environments. During testing, we attempted to mount it inside a 12U rack cabinet, although the cabinet itself lacked sufficient depth for a clean fit.
Still, deeper racks would easily accommodate the system, and the 10ms UPS response time makes it more than suitable for protecting networking gear, servers or home office equipment.
Traditional rack-mounted UPS systems remain expensive, bulky and often reliant on ageing lead-acid batteries. FridgePower’s LiFePO₄ chemistry offers significantly longer lifespan and arguably makes far more sense for modern home users.
And because the unit simply provides standard AC outlets, you’re not limited to refrigerators. As long as you remain within the 1800W limit, FridgePower can support almost any household appliance.
BLUETTI FridgePower: Pricing
At the time of writing, BLUETTI has yet to officially confirm UK pricing, with shipments expected to begin in June 2026.
Current US pricing is expected to be:
FridgePower: $1299
FridgePower + BlueCell 200: $2498
FridgePower + 2x BlueCell 200: $3697
FridgePower + 3x BlueCell 200: $4896
Magnetic Display: $50
As with most BLUETTI products, frequent discounts and launch promotions will likely bring real-world pricing down considerably.
BLUETTI FridgePower: Final Verdict
The BLUETTI FridgePower succeeds because it focuses on solving a very specific problem exceptionally well.
Rather than chasing whole-home backup ambitions, BLUETTI has created something far more for everyday users: a slim, quiet and easy-to-install battery system that keeps essential appliances running when the power goes out.
It isn’t perfect. The rear socket layout could be better, installation flexibility depends heavily on your kitchen design, and the accessory ecosystem still feels slightly underdeveloped. But those shortcomings are outweighed by the sheer practicality of the concept.
For renters, apartment owners or anyone unwilling to commit to a full home battery installation, FridgePower occupies a clever middle ground that barely existed before.
Pricing will ultimately decide how successful FridgePower becomes. But if BLUETTI can keep the entry price competitive against larger portable power stations, the concept makes a lot of sense.
In a market full of oversized power stations trying to do everything, FridgePower stands out by focusing on one task and doing it well.
Category
Score
Design
4.5/5
Performance
5/5
Portability
2/5
Value
4/5
Overall: 4.5/5
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