BLUETTI AC180 vs FridgePower: a 1kWh Box You Carry or a 2kWh Fridge Backup

BLUETTI AC180 portable power station

AC180

$499
In stock
  • it travels: 35.3 lb, a carry handle
  • you need USB and 12V ports
  • you save $450
Read our AC180 review
VS
BLUETTI FridgePower slim refrigerator battery backup

FridgePower

$949
In stock
  • it guards a fridge full time
  • 10ms switch, Wi-Fi alerts
  • grows to 8,064Wh
No BackupPowerHub review yet

Prices and stock checked by our price engine on November 12, 2026 at 7:59 PM EST. Each product is rechecked several times a day; the time refreshes when you load the page.

One goes camping. The other never leaves the kitchen, and that is the point.

The BLUETTI AC180 is a 35.3 lb portable: 1,152Wh, 1,800W from four outlets, a USB-C port, four USB-A, a 12V socket, a wireless pad and solar and car cables in the box. The BLUETTI FridgePower is a 3-inch slab that sits on the fridge or hangs on the wall: 2,016Wh, the same 1,800W from only two outlets, a 10ms switchover, Wi-Fi alerts and room for three BlueCell 200 batteries, for 8,064Wh. If the station has to travel, the AC180; if its job is to keep the fridge cold through every outage without you touching it, the FridgePower.

Below: every difference with numbers, a 20-second calculator for your own gear, seven modeled situations, a third option that does both jobs, and what published tests found on each.

Quick answer

The FridgePower costs $450 more and gives you 864Wh more battery, a 10ms switchover, Wi-Fi alerts and a port for up to three extra batteries, in a slim case made to sit on a fridge or a wall. The AC180 is the portable: 8 lb lighter, with a carry handle, USB, a 12V socket and its cables in the box.

Pick the AC180 if$499
  • it goes camping or in the car
  • you charge phones and laptops
  • you run a 12V cooler
Pick the FridgePower if$949
  • it guards a fridge 24/7
  • you want a 10ms switch
  • you’ll grow to 8,064Wh
Price today$499$949
Capacity1,152Wh fixed2,016Wh to 8,064Wh
AC outlets42
Weight35.3 lb43.4 lb
AC180FridgePower
Bottom line: the AC180 is the better buy if the station moves: camping, the car, a power tool in the yard, a laptop on the porch. It has the ports for that and the FridgePower doesn’t. The FridgePower is the better buy for one job done well: a fridge, a freezer or a sump pump kept running through outages, with almost twice the battery, a 10ms switch, alerts on your phone and room to grow to 8,064Wh.
01 · Differences

The five differences that decide it

Both are BLUETTI LFP units with 1,800W of continuous output, Power Lifting for heaters, pass-through charging and a 5-year BLUETTI US warranty. These five gaps decide it.

Capacityout of the box
AC180
1,152Wh
FridgePower
2,016Wh
19.2V, 105Ah
FridgePower
Formhow it lives
AC180
Portable box
13.4 × 9.7 × 12.5 in, carry handle
FridgePower
Slim slab
22.8 × 13.8 × 3.1 in, on the fridge or the wall
Outputseverything you can plug in
AC180
11 ports
4 AC, USB-C, 4 USB-A, 12V, wireless pad
FridgePower
2 AC
no USB, no 12V
AC180
UPS switchoverfaster is better
AC180
20ms or less
turn Grid Enhancement off
FridgePower
10ms or less
The Technology Man measured 6.2ms
FridgePower
Expansionextra batteries
AC180
None
1,152Wh is the ceiling
FridgePower
Up to 8,064Wh
three BlueCell 200
FridgePower
Your priorityBetter fit
Camping, car, job siteAC180
Charging phones and laptopsAC180
Lowest priceAC180
Fridge or freezer backupFridgePower
Multi-day outagesFridgePower
Same 1,800W, same 5 yearsTie
TakeawayThe AC180 is a power station you take places; the FridgePower is a fridge UPS you install once and forget.
02 · Your setup

Will it run your setup? Check in 20 seconds

1Pick your situation
2Your load
0 Wh/day · peak 0 W
3Your power
400 W
5 h
4How long each one lasts on a full battery
AC180
–
FridgePower
–
Everything on at once
AC180
0 W of 1,800 W normal · 2,700 W Power Lifting
FridgePower
0 W of 1,800 W normal · 3,000 W Power Lifting
Normal outputPower Lifting: heating loads only

Estimates use 85% usable capacity and 70% of rated solar output. Real results vary with temperature, inverter load, shade and appliance cycling. Fridge and freezer watts are daily averages and do not include compressor startup surges.

Runtime by appliance, one at a time

Simple energy estimates, not measured runtimes. About 979Wh usable on the AC180 and 1,714Wh on the FridgePower before extra batteries. Reviewers measured 950 to 1,030Wh out of the AC180 and 1,558 to 1,749Wh out of the FridgePower.

Runtime verdict

Appliance for appliance, the FridgePower lasts 75% longer than the AC180.

Same appliance, same watts: the gap is always the size of the battery.
KitchenAC180FridgePower
Full-size fridge60W average, about 1.4kWh a day
16hours
29hours
Chest freezer30W average
33hours
2.4days
Microwave1,100W while running
53min
1.6hours
Coffee maker1,000W while brewing
59min
1.7hours
Home and officeAC180FridgePower
Wi-Fi router12W
3.4days
5.9days
55-inch TV100W
9.8hours
17hours
Laptop45W
22hours
38hours
LED lights, 5 bulbs45W
22hours
38hours
Space heater, high1,500W
39min
1.1hours
Well pump, 1/2 hp1,000W while running; starts higher
59min
1.7hours
Window AC, 8,000 BTU650W while the compressor runs
1.5hours
2.6hours
Medical and sleepAC180FridgePower
CPAP, no humidifier40W
24hours
43hours
CPAP with humidifier75W
13hours
23hours
Outdoors and vehicleAC180FridgePower
12V compressor fridge45W average; the AC180 has a 12V car socket, the FridgePower runs it through AC
22hours
38hours
Starlink dish75W, standard kit
13hours
23hours
Circular saw1,400W while cutting; starts higher
42min
1.2hours
Need longer? Only the FridgePower takes extra batteries, up to 8,064Wh with 3 extra batteries. The AC180 stays at 1,152Wh.
Runtime = capacity × 0.85 ÷ watts, for that appliance alone. Actual runtime varies with compressor cycling, room temperature and inverter losses. The FridgePower has no 12V socket: a 12V cooler runs through its AC adapter. Its charge limit is 90% by default; raise it in the app to use the full battery.
03 · Money

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What to plug in first, how long a fridge really runs on a battery, and the 3 safety rules for connecting a power station to your home. Printable, sent by email.

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The price gap, in numbers

Price verdict, today

The BLUETTI FridgePower costs $450 more than the BLUETTI AC180 and adds 864Wh: that is $0.52 per extra Wh, against $0.43 per Wh for the AC180.

Prices refresh daily from BLUETTI US.
AC180 $499FridgePower $949
+$450

What the $450 buys: 864Wh more battery (2,016Wh vs 1,152Wh), a 10ms switchover, Wi-Fi alerts and a port for up to 8,064Wh.

AC180FridgePower
Price per Wh today
$0.43Lower
$0.47
Purchase price per kWh cycled (simplified, to 80%)
$0.12AC180 (3,500 cycles)
$0.12LowerFridgePower (4,000 cycles)
Two AC180s against one FridgePower
2 × AC180 (2,304Wh)
2 × AC180$499=$998
1 × FridgePower (2,016Wh)
$949

1 × FridgePower (2,016Wh) costs $49 less today.

BLUETTI rates the AC180 at 3,500+ cycles and the FridgePower at 4,000, both to 80%. Read the lifetime figure as a ranking, not a bill. Two AC180s hold a little more energy than one FridgePower, but as two separate boxes with no automatic hand-off between them, and neither switches in 10ms.

TakeawayPer Wh, compare the two live figures above. What the premium buys is not only battery: it is the 10ms UPS, the Wi-Fi alerts and the battery port.
04 · Third option

The third option: the BLUETTI Elite 200 V2 at $899

BLUETTI Elite 200 V2 portable power station

BLUETTI Elite 200 V2: $899 today

If you want the FridgePower’s 2kWh but still need to carry it now and then, the Elite 200 V2 stores 2,073.6Wh and delivers 2,600W from four 20A outlets, with two 100W USB-C ports and a 12V socket, at 53.4 lb. It switches in 15ms, takes 1,000W of solar and is rated for 6,000+ cycles. It has no battery port, so 2kWh is its ceiling, and it is a box rather than a slab. Our Elite 200 V2 review goes deeper. See the Elite 200 V2 at BLUETTI.

05 · Situations

Seven modeled situations, worked out

Same formula as the calculator above, with no extra battery unless stated. The fridge averages 60W, about 525kWh a year, in the range printed on typical EnergyGuide labels; that average does not include compressor startup surges.

24-hour outage, essentials only

Fridge + Wi-Fi router + phones and a laptop + 5 LED bulbs: about 2,190Wh a day (the calculator’s Power outage preset)
AC18010.7 h
FridgePower18.8 h

The FridgePower carries the evening, the night and the next morning; the AC180 the evening and part of the night. Phones and the laptop charge through the FridgePower’s AC outlets, since it has no USB ports.

The fridge alone, for as long as it takes

A full-size fridge averaging 60W, nothing else plugged in
AC18016.3 h
FridgePower28.6 h

About 16 hours on the AC180 and 29 on the FridgePower. Reviewed (USA Today) kept a full-size fridge running for more than 30 hours on the FridgePower; one BlueCell 200 doubles that.

A sump pump through a storm

A 1/3 hp sump pump, about 800W while running, cycling a few minutes an hour
AC180 (1,800W, 2,700W surge)Runs it
FridgePower (1,800W, 3,600W surge)Runs it

Both start and run it. The FridgePower takes over in 10ms when the grid drops, so a pump that starts mid-switch doesn’t stall, and its app alerts you to the outage. On the AC180, leave Grid Enhancement off.

A weekend of camping

Phones, a laptop, LED lights and a 12V cooler at a campsite
AC180Built for it
FridgePowerNot built for it

The AC180 has the 12V socket, the USB ports, a carry handle and its car cable in the box. The FridgePower has two AC outlets, no handle and an IP20 indoor rating: it stays home.

Refill from solar, each at its maximum

Hours of full sun to refill from empty, at 70% of panel rating: 500W on the AC180, 1,000W on the FridgePower
AC180 (500W)3.3 h
FridgePower (1,000W)2.9 h

Close: the FridgePower takes twice the panels for almost twice the battery. The AC180 ships with its solar cable; the FridgePower’s is sold separately.

Home office through an outage

Desktop PC + monitor 8 h + router and modem all day: about 1,850Wh a day (the calculator’s Home office UPS preset)
AC18012.7 h
FridgePower22.2 h

Only the FridgePower is comfortable with a desktop PC: its switchover is 10ms or less, inside the roughly 16ms an ATX power supply rides through, and CyberShack’s 400W PC kept running when the wall was cut. The AC180’s 20ms is borderline.

Growing the system

The most battery each can reach
AC180, fixed1,152Wh
FridgePower + 3 × BlueCell 2008,064Wh

Only the FridgePower grows: about four days for a 60W fridge with three BlueCell 200. A BLUETTI battery can recharge an AC180 in Power Bank Mode, but that doesn’t make it a bigger station.

06 · More differences

Eight more differences, the spec sheet and the box

Smaller gaps that rarely decide the purchase, then the full specifications and what ships in the box.

Solar inputmax
AC180
500W, 12 to 60V, 10A, DC7909
solar cable in the box
FridgePower
1,000W, 12 to 60V, 20A, XT60
solar cable sold separately
FridgePower
Fastest wall charging
AC180
1,440W
Turbo, about 1.3 h
FridgePower
1,440W
Turbo, about 80 min
Rated cyclesto 80% capacity
AC180
3,500+ to 80%
FridgePower
4,000 to 80%
FridgePower
App connection
AC180
Bluetooth
FridgePower
Wi-Fi + Bluetooth
plus Alexa, Google Home, Home Assistant
FridgePower
Surgemotor starts
AC180
2,700W
FridgePower
3,600W
FridgePower
Weightlighter is better
AC180
35.3 lb
carry handle
FridgePower
43.4 lb
handle holes and a strap
AC180
Cables in the box
AC180
AC, solar, car
FridgePower
AC + mounting kit
solar cable sold separately
AC180
Wireless charging pad
AC180
15W
FridgePower
None
AC180

AC180 and FridgePower weight, dimensions and full specifications

Weight: 35.3 lb for the AC180 and 43.4 lb for the FridgePower. Dimensions: 13.4 × 9.7 × 12.5 in and 22.83 × 13.78 × 3.07 in. Everything else is in the sheet below.

BLUETTI AC180 and BLUETTI FridgePower full specifications
Every published figure for both units, grouped. Green marks the better value.
SpecAC180FridgePower
Battery
Capacity
1,152Wh
2,016Wh19.2V, 105Ah
Chemistry
LFP
Rated cycles
3,500+ to 80%
4,000 to 80%
Expansion
NonePower Bank Mode only recharges it from a B80, B230 or B300
Up to 8,064Whthree BlueCell 200, 2,016Wh each
Output
AC output
1,800WAC180: 1,500W max above 86°F; FridgePower: 1,800W pass-through on grid power
Surge
2,700W
3,600W
Heating-load mode
Power Lifting 2,700Wresistive loads; real output stays 1,800W
Power Lifting 3,000Wresistive loads; real output stays 1,800W
AC outlets
4 × 120V
2 × 120Vplug type not named by BLUETTI
USB-C
1 × 100W
Noneone 18W USB-C on each BlueCell 200
USB-A
4 ports, two 15W channels
None
12V car socket
12V, 10A
None
DC5521 barrels
None
UPS switchover
20ms or lessturn Grid Enhancement off for UPS use
10ms or lessThe Technology Man measured 6.2ms on a UK unit
Inputs
AC charging
1,440W Turbo, full in about 1.3 habout 1,000W Standard by default, 1.7 h; Turbo is set in the app
1,440W Turbo, about 80 min1,000W Standard by default, 600W Silent; set in the app
Solar
500W, 12 to 60V, 10A, DC7909solar cable in the box
1,000W, 12 to 60V, 20A, XT60solar cable sold separately
Wall and solar together
Yes, up to 1,440W combined
Yes, up to 2,200W combined
Car charging
12V or 24V socketcar cable in the box
Through the XT60 inputThe Technology Man saw 108W from a 12V socket
Physical
Dimensions
13.4 × 9.7 × 12.5 in
22.83 × 13.78 × 3.07 ina 3-inch slab for a fridge top or a wall
Weight
35.3 lb (16 kg)the manual says 36.2 lb; OutdoorGearLab weighed 36 lb
43.4 lb (19.7 kg)
Battery protection
Not rated
IP20indoor use
Noise rating
45dB in silent chargingBLUETTI publishes no other rating
50dB maxabout 30dB in Silent charging, per the manual
Environment
Charging
32°F to 104°F
Discharging
−4°F to 104°F
Software
App
BLUETTI app, Bluetooth
BLUETTI app, Wi-Fi + BluetoothAlexa, Google Home, Home Assistant
Smart features
Power Lifting, Grid Enhancement, ECO mode
UPS modes: Standard, Time Control, PV Priority, Custom; storm alerts
Warranty
Warranty
5 yearsAC180: void if bought from an unauthorized reseller; FridgePower: 60 months, BLUETTI US warranty table
Sources: BLUETTI US product pages and tech specs of both models, the AC180 user manual (US 120V column) and the FridgePower US user manual (EN-FR), October 31, 2026. Reviewer figures are credited in the reports section.

What’s in the box

AC180

  • AC180 power station1,152Wh, 35.3 lb
  • AC charging cable1.8 m
  • Solar charging cable1.5 m
  • Car charging cable0.72 m
  • Manual and grounding screw

FridgePower

  • FridgePower2,016Wh, 43.4 lb
  • AC charging cable2.5 m
  • Wall bracket, screws and anchorsplus four leveling feet and a handle strap
  • Solar cable sold separately

From the brands’ US product pages and manuals.

07 · Charging

How fast each one refills

Shorter bar, faster refill. Each row is scaled to its slower unit.

Wall outlet, fastest mode, full
AC180
about 1.3 h1,440W Turbo, set in the app; 80% in 45 min; StorageReview measured 1,458W at the wall
FridgePower
about 80 min1,440W Turbo, BLUETTI; iPhone in Canada saw about 105 min on a 120V unit
Wall outlet, default mode, full
AC180
1.7 habout 1,000W Standard, the default; StorageReview measured 1,005W
FridgePower
about 2.2 h1,000W Standard, the default, our estimate
Solar at max input, full
AC180
about 3.3 h500W at 70%; BLUETTI says 2.8 to 3.3 h
FridgePower
about 2.9 h1,000W at 70%; 12 to 60V input

AC180: Turbo 1,440W, Standard about 1,000W, Silent 260WFridgePower: Turbo 1,440W, Standard 1,000W, Silent 600W (US)

Our solar times assume panels deliver 70% of their rating; the brands’ figures assume ideal sun.

TakeawaySame 1,440W Turbo, and about the same time to full: BLUETTI quotes about 1.3 h for the AC180 and about 80 min for the FridgePower. The FridgePower takes twice the solar and up to 2,200W from wall and panels together.
08 · Ports

Every port, side by side

AC180

Outputs
AC × 4 1,800W totalUSB-C × 1 100WUSB-A × 4 two 15W channels12V socket 10AWireless pad 15WDC5521 none
Inputs
AC in 1,440WDC7909 solar 500W or car

FridgePower

Outputs
AC × 2 120V, 1,800W totalUSB ports none on the unit12V socket none
Inputs
AC in up to 1,440WXT60 solar 1,000W or carExpansion port up to 3 × BlueCell 200

Practical consequence: the FridgePower is two AC outlets for a fridge and one more appliance; everything with a USB cable needs its own charger plugged in. The AC180 has a port for every small device, plus a 12V socket.

09 · Noise

Noise and heat: AC180 vs FridgePower

Noise verdict

Neither is loud. The Technology Man measured the BLUETTI FridgePower just under 45dB at 1 m at a full 1,800W, and the BLUETTI AC180 at 37dB in silent charging and 50dB at full output.

The FridgePower’s fan cycles at light load (Trusted Reviews); the AC180’s fans stay off below about 100W (PCWorld).
AC180FridgePower
How loud at a light load?a fridge or a router
Fans offunder 100W (PCWorld)
Fan cycleslight load (Trusted Reviews)
Is it quiet while charging?slow or silent charging
37dBsilent charging (The Technology Man)
About 30dBSilent charging (BLUETTI)
How loud at its loudest?heavy load or fast charging
45 to 50dBPCWorld, The Technology Man
Under 45dB1,800W, 1 m (The Technology Man)
Every figure we found, with its source
30dBwhisper40dBlibrary60dBconversation
AC180
Silent chargingThe Technology Man, 1 m
37dB
200W loadPCWorld, 3 ft
40dB
Silent chargingBLUETTI
45dB
1,500W loadPCWorld, 3 ft
45dB
Full outputThe Technology Man, 1 m
50dB

What reviewers heard: A noisy fan is listed among its cons (OutdoorGearLab); fans already spin at a 200W load, at a fairly quiet 40 dBA (PCWorld).

FridgePower
Silent chargingBLUETTI manual
30dB
1,800W loadThe Technology Man, 1 m
≤45dB
MaximumBLUETTI
≤50dB

What reviewers heard: Barely audible at typical loads, under 45 dB at 1 m at 1,800W (The Technology Man, UK unit); the fan cycles on and off at light load (Trusted Reviews) and ramps up when charging fast (CyberShack).

Measured by a tester Brand figure

For quiet nights
  • Charge in Silent mode overnight: 600W on the FridgePower, 260W on the AC180.
10 · Temperatures

Cold, heat and storage: AC180 vs FridgePower

Weather verdict

The BLUETTI AC180 and the BLUETTI FridgePower share the same ranges: charging 32°F to 104°F, discharging −4°F to 104°F. The AC180 drops to 1,500W above 86°F; the FridgePower is rated IP20, indoor use.

Figures from BLUETTI US pages and the manuals of both models.
AC180FridgePower
Can it charge below freezing?
Nofrom 32°F
Nofrom 32°F
Coldest it can run
−4°F
−4°F
Hottest it can run
104°F1,500W max above 86°F
104°F
Water and dust rating
Nonekeep it dry
IP20indoor use
-4°F-20°C32°F0°C77°F25°C122°F50°C
Chargingsame on both
Both
32°F104°F
Running
AC180
-4°F104°F
FridgePower
-4°F104°F
Freezing, 32°FReduced power

AC180: output drops to 1,500W above 86°F.

Where to keep it
  • Charge either one above freezing.
  • Store the FridgePower at 40 to 60% and run a full cycle every 3 months, per BLUETTI; in a garage, keep it between 14°F and 95°F.
11 · Software

App, UPS and smart features

Smart features verdict

The BLUETTI FridgePower is the smarter home backup: a 10ms switch, Wi-Fi alerts, UPS modes and a battery port. The BLUETTI AC180 is Bluetooth only and fixed at 1,152Wh.

Same app, same Power Lifting idea. The gap is Wi-Fi, switchover time and expansion.
AC180FridgePower
Can you add a battery later?Differs
NoNo battery port
YesUp to 8,064Wh
Can it charge off-peak?Differs
Not listedNot listed by BLUETTI
YesTime Control UPS mode
Does it prepare for storms?Differs
Not listedNot listed
YesWeather-triggered fast charge
Does it work as a UPS?
Yes20ms or less
Yes10ms or less
How does the app connect?
Bluetooth onlyBluetooth only
Wi-Fi + BluetoothWi-Fi + Bluetooth
Can it run a heater or kettle above its rating?
YesPower Lifting, up to 2,700W
YesPower Lifting, up to 3,000W
UPS switchover, in milliseconds
AC180 20msFridgePower 10ms
0ms30ms

Green zone: a switch under about 16ms, which most desktop PCs ride through without restarting.

Can you add a battery later? The BLUETTI AC180 has no battery port; the BLUETTI FridgePower takes up to three BlueCell 200 batteries, for 8,064Wh.

Can it charge off-peak? BLUETTI lists no off-peak mode for the BLUETTI AC180; the BLUETTI FridgePower has a Time Control mode, though Trusted Reviews saw it keep drawing about 60W from the grid at peak.

Does it prepare for storms? BLUETTI lists no storm mode for the BLUETTI AC180; the BLUETTI FridgePower fast-charges ahead of storms from local weather data.

Does it work as a UPS? The BLUETTI AC180 switches in 20ms or less, with Grid Enhancement off; the BLUETTI FridgePower switches in 10ms or less (The Technology Man measured 6.2ms).

How does the app connect? The BLUETTI AC180 connects over Bluetooth only; the BLUETTI FridgePower connects over Wi-Fi and Bluetooth and works with Alexa, Google Home and Home Assistant.

Can it run a heater or kettle above its rating? The BLUETTI AC180 runs heating loads up to 2,700W in Power Lifting, but not while charging from the wall; the BLUETTI FridgePower runs resistive loads up to 3,000W in Power Lifting, at 1,800W real output.

12 · Warranty

Warranty and support

Warranty verdict

BLUETTI US gives the BLUETTI AC180 and the BLUETTI FridgePower the same 5 years from the purchase date, with proof of purchase.

Same term. The FridgePower is rated for more cycles.
Years covered from purchase
AC180
FridgePower
BuyYear 1Year 2Year 3Year 4Year 5
AC180Covered for 5 years from purchase.
FridgePowerCovered for 5 years from purchase.

Subject to each brand’s warranty terms and eligibility.

AC180FridgePower
Rated cycles
3,500 to 80%
4,000 to 80%
At one full cycle a day
about 10 years
about 11 years

BLUETTI rates the AC180 at 3,500+ cycles and the FridgePower at 4,000, both to 80% capacity: about 9.6 and 11 years at one full cycle a day. A backup that mostly waits on grid power cycles far less.

Before you buy
  • Buy either one from BLUETTI or an authorized seller and keep proof of purchase: units from unauthorized resellers aren’t covered.
Checked on BLUETTI’s US warranty period table and the US product pages of both models, October 2026.
13 · Reviewers

What reviewers report

We have not lab-tested these two units. Here is what 14 published reviews found, with the source, author and date for each point. Reviews of UK and EU units are flagged: those models charge from 230V outlets and have different sockets, so their charge times and outlet findings don’t carry over to US units.

AC180: OutdoorGearLab (January 2026), PCWorld (June 2023), StorageReview (May 2023), Digital Trends (August 2023), The Technology Man (September 2023, UK unit), New Atlas (May 2023, Australian unit)FridgePower: Trusted Reviews (September 2026, UK unit), The Technology Man (August 2026, UK unit), Reviewed (June 2026), TechRadar (May 2026, UK unit), CyberShack (May 2026, Australian unit), Basic Tutorials (April 2026, EU unit), iPhone in Canada (April 2026, Canadian unit), CleanTechnica (March 2026 (updated May 2026))

Usable capacity

  • AC180Reviewer Run at 80% load until empty on their light bar jig, it delivered 950Wh, 18% under the rated 1,152Wh, about 82% efficiency. OutdoorGearLab, Kenji Mowrey, January 2026
  • AC180Reviewer With an 800W space heater it delivered 970Wh, 84% of the rated capacity. PCWorld, Gordon Mah Ung, June 2023
  • FridgePowerReviewer In a constant-load drain test at the full 1,800W, the unit delivered 1,558Wh. Trusted Reviews, Simon Handby, September 2026, UK unit
  • FridgePowerReviewer At a steady 1,000W load it delivered 1,696Wh, for a best round-trip efficiency of 84.3%. Trusted Reviews, Simon Handby, September 2026, UK unit

Charging

  • AC180Reviewer Wall charging from 0% to full averaged 1.3 hours. OutdoorGearLab, Kenji Mowrey, January 2026
  • AC180Reviewer A full 0 to 100% charge drew 1,360Wh from the wall, about 80% charging efficiency. StorageReview, Kevin OBrien, May 2023
  • AC180Reviewer Measured wall draw: 1,458W in Turbo, 1,005W in Standard and 283W in Silent. StorageReview, Kevin OBrien, May 2023
  • FridgePowerReviewer From empty, a Turbo recharge to 100% took 83 minutes and pulled 2,089Wh from the wall (UK unit, 1,800W Turbo; US Turbo is 1,440W). Trusted Reviews, Simon Handby, September 2026, UK unit
  • FridgePowerReviewer Silent mode drew 600W, took close to four hours and used 2,011Wh; Standard drew about 1,200W and took around two hours. Trusted Reviews, Simon Handby, September 2026, UK unit

Noise and heat

  • AC180Reviewer A noisy fan is listed among the reasons to avoid it, next to weak battery efficiency. OutdoorGearLab, Kenji Mowrey, January 2026
  • AC180Reviewer At 3 feet, about 45 dBA under a 1,500W load and 43 to 44 dBA at 800W. PCWorld, Gordon Mah Ung, June 2023
  • AC180Reviewer Fans already spin at a 200W load, at a fairly quiet 40 dBA. PCWorld, Gordon Mah Ung, June 2023
  • FridgePowerReviewer Not fully silent: even at light load the fan cycled on and off often, audible from across a living room. Trusted Reviews, Simon Handby, September 2026, UK unit
  • FridgePowerReviewer After 20 minutes at a constant 1,800W, the exhaust vent read just under 58°C. The Technology Man, Gidon, August 2026, UK unit

UPS and output

  • AC180Reviewer With a 20ms switchover, the testers would hesitate to use it as a true UPS for sensitive electronics. OutdoorGearLab, Kenji Mowrey, January 2026
  • AC180Reviewer They confirmed the USB-C port delivers 100W USB-PD 3.0 with PPS, and the wireless pad reached its 15W rating. PCWorld, Gordon Mah Ung, June 2023
  • AC180Reviewer They would still choose a purpose-built UPS for sensitive IT gear to avoid reboots. StorageReview, Kevin OBrien, May 2023
  • FridgePowerReviewer With the fridge connected, cutting and restoring mains power had no noticeable effect on the fridge. Trusted Reviews, Simon Handby, September 2026, UK unit
  • FridgePowerReviewer Only two mains sockets, with no USB or DC outputs on the main unit. Trusted Reviews, Simon Handby, September 2026, UK unit

Daily use and issues

  • AC180Reviewer They weighed it at 36 lb: fine for car camping, but heavy for its capacity next to rivals. OutdoorGearLab, Kenji Mowrey, January 2026
  • AC180Reviewer The reviewers now point readers to the successor, the Elite 100 V2, which they call smaller, lighter, quieter and faster charging. OutdoorGearLab, Kenji Mowrey, January 2026
  • AC180Reviewer The app works in an offline Bluetooth mode, useful in an outage or with no phone signal. PCWorld, Gordon Mah Ung, June 2023
  • FridgePowerReviewer In Time Control mode the unit kept drawing about 60W from the grid even during peak hours, which undermines off-peak savings. Trusted Reviews, Simon Handby, September 2026, UK unit
  • FridgePowerReviewer BlueCell 200 cables are too short to stack batteries, so expansion packs must sit side by side. The Technology Man, Gidon, August 2026, UK unit
TakeawayReviewers measured both at about 85% of their rating. The AC180 is praised for output and fast Turbo charging; the FridgePower for a seamless switchover and its slim install, and criticized for having only two outlets and an idle draw above BLUETTI’s 4W.
14 · Practical limits

Practical limits before you buy

  1. The FridgePower has two AC outlets and nothing else. No USB, no 12V socket and no screen; you read it in the app or on the optional Display 1.
  2. It is built to stay put. 43.4 lb in a 3-inch slab that sits on the fridge or hangs on a wall; there are handle holes and a strap, no carry handle.
  3. Leave it room to breathe: 3.94 in clear above and 1.97 in on the left. iPhone in Canada found that, on top of a fridge, it covers the space the fridge vents through.
  4. Turn ECO mode off for a fridge. BLUETTI warns it can cut the outlets during the compressor’s quiet phases.
  5. Charging stops at 90% by default on AC and solar; raise the limit in the app if you want the full 2,016Wh.
  6. Idle draw: BLUETTI says about 4W; The Technology Man measured about 12.1W with AC on and nothing plugged in.
  7. The AC180 can’t be expanded, and its switchover, 20ms or less, is borderline for desktop PCs.
  8. The AC180 drops to 1,500W above 86°F, per its manual.
  9. Power Lifting is for heating loads only on both; The Technology Man’s 3,000W kettle ran at only 1.3kW on the FridgePower.
  10. AC180, per its US documentation: Grid Enhancement mode must be off when used as a UPS, or switchover takes longer.
  11. AC180, per its US documentation: Power Lifting is unavailable while charging from a wall outlet or generator: AC input then bypasses the inverter to the loads.
  12. AC180, per its US documentation: 1,440W AC input only at 50 to 86F (10 to 30C); BMS lowers charging power with battery temperature and SoC.
15 · FAQ

Frequently asked questions

What is the difference between the BLUETTI AC180 and the FridgePower?

The AC180 is a 1,152Wh portable power station with four AC outlets, USB, a 12V socket and a carry handle, at 35.3 lb. The FridgePower is a 2,016Wh slim backup for fridges and other home loads, with two AC outlets, a 10ms switchover, Wi-Fi and room for 8,064Wh, at 43.4 lb.

Is the FridgePower a refrigerator?

No. It is a battery backup that plugs in between the wall and your fridge, freezer or pump, and takes over in 10ms or less when the power goes out.

Which keeps a fridge running longer?

The FridgePower: about 29 hours for a 60W fridge, against about 16 on the AC180. Reviewed measured more than 30 hours on a full-size fridge.

Can I take the FridgePower camping?

It isn’t made for it: no carry handle, no USB or 12V ports and an IP20 indoor rating. The AC180 is.

Can either be expanded?

Only the FridgePower: up to three BlueCell 200 batteries, for 8,064Wh.

Which is better as a UPS for a computer?

The FridgePower, at 10ms or less. The AC180’s 20ms is borderline for desktop power supplies.

Which is cheaper?

The BLUETTI AC180 costs $450 less today: $499, against $949 for the BLUETTI FridgePower. Prices refresh daily; the price section above has the full breakdown.

How much do they weigh?

35.3 lb for the AC180 and 43.4 lb for the FridgePower.

16 · Related 17 · Method

How we compared and sources

Research-based comparison. We have not lab-tested these units. Specs come from BLUETTI US product pages and user manuals; usage observations are attributed to named reviewers. Prices and availability were checked on October 31, 2026.

Looking at other models? Browse all power station comparisons, or pick any two models on the hub and we point you to the right duel.

Originally published: November 11, 2026

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