Is the Bluetti AC180 better than the Bluetti AC240?

Too close to call overall — choose by how and where you use it. No price tie-breaker today — choose based on fit and the sourced details.

How are these two power stations compared?

Both are scored by the BatteryRank formula across four pillars — power, trust, charging, and livability — over sourced specs, owner reputation, and durability. Capacity scoring uses battery-side usable watt-hours; this page separately shows estimated or measured AC-delivered capacity. Price is shown against each model's own history, and the score is price-independent.

Which has more usable capacity, the Bluetti AC180 or Bluetti AC240?

Use the capacity-truth section for the model-specific comparison. It separates rated battery energy from estimated or independently measured AC-delivered energy, so nameplate watt-hours are not mistaken for outlet runtime.

Which has more AC output, the Bluetti AC180 or Bluetti AC240?

The key-differences table compares continuous inverter output and surge output when both sourced readings exist. A missing input stays N/A and never creates a winner.

Which is lighter, the Bluetti AC180 or Bluetti AC240?

The key-differences table marks the lighter station only when both manufacturer-sourced weight readings are present. Open each model dossier for dimensions and the full portability context.

Which is the better price today, the Bluetti AC180 or Bluetti AC240?

The decision dashboard evaluates each timestamped street price against that model's own tracked history. Price is separate from the quality score, and no deal claim appears without sufficient history.

How does runtime compare between the Bluetti AC180 and Bluetti AC240?

The runtime table uses the same sourced device loads and each model's AC-delivered capacity. Results are planning estimates, not hands-on tests, and appear only when both models have enough data.

Which model should I buy for my use case?

Use the persona-fit section as a starting point, then confirm required output, runtime, charging, portability, and today's price. BatteryRank declares a use-case winner only when both sides have the needed inputs.

← Compare

Bluetti AC180 vs Bluetti AC240

Bluetti AC180

63BatteryRank score · Balanced

$198.99as of 2026-07-25

Great price

Check price on Amazon

Decision readout

Better station

Too close to call overall — choose by how and where you use it.

Better buy today

No price tie-breaker today — choose based on fit and the sourced details.

Bluetti AC240

61BatteryRank score · Balanced

$999as of 2026-07-25

Fair price

Check price on Amazon

What changes the decision

Home backup: Bluetti AC180 — stronger combined capacity and AC-output score
CPAP & bedroom: Bluetti AC240 — quieter under load
Camping & RV: Bluetti AC180 — lighter and easier to carry

01 · Score evidence

Score breakdown

Bluetti AC180

Overall

Bluetti AC240

POWER

Bluetti AC180 +13

Battery-side usable capacity and how much you can run at once.

TRUST

Bluetti AC180 +3

Owner reputation, safety record, warranty, and build durability.

CHARGING

Bluetti AC240 +26

Wall and solar recharge speed.

LIVABILITY

Bluetti AC240 +3

Lightweight, portable, and quiet enough to live with.

Computed from sourced data with a published, price-independent formula. Scores are relative to each model's size class.

02 · Usable energy

Capacity truth

The watt-hours on the box aren't what reaches your devices. Same scale, both units.

Bluetti AC180

Rated (on the box)

1,152 Wh

claimed sourcebluettipower.com ↗2026-07-04

The marketing number — total cell capacity.

AC deliveredmeasured

950 Wh

verified source~950 Wh (OutdoorGearLab)2026-07-04

~950 Wh (OutdoorGearLab) · 18% below the label

Bluetti AC240

Rated (on the box)

1,536 Wh

claimed sourcebluettipower.com ↗2026-07-04

The marketing number — total cell capacity.

AC deliveredmeasured

1,300–1,679 Wh

verified source~1,300-1,679 Wh (StorageReview / Trusted Reviews)2026-07-04

~1,300-1,679 Wh (StorageReview / Trusted Reviews) · 3% below the label

03 · Same assumptions

Same-device runtime

Estimated runtime for the same sourced devices on Bluetti AC180 and Bluetti AC240
Device	Bluetti AC180	Bluetti AC240	Assumption
CPAP (humidifier off)	about 13.2 nights	about 20.7 nights	9 W · 2026-07-06
CPAP (heated humidifier on)	about 2.1 nights	about 3.3 nights	56 W · 2026-07-06
Refrigerator (full-size)	about 15 hours	about 24 hours	180 W × 35% duty cycle · 2026-07-06
Wi-Fi router + modem	about 53 hours	about 83 hours	18 W · 2026-07-06
Laptop (65W charger)	about 29 hours	about 46 hours	65 W × 50% duty cycle · 2026-07-06
Phone (one full charge)	about 47 full charges	about 74 full charges	20 W · 2026-07-06

One device at a time; estimates use each station's usable AC energy. Build your own load →

04 · Sourced hardware

Key specs, side by side

Key sourced specifications for Bluetti AC180 and Bluetti AC240
Spec	Bluetti AC180	Bluetti AC240
AC-delivered capacity	950 Whverified. Show source verified source~950 Wh (OutdoorGearLab)2026-07-04	1,490 Whverified. Show source verified source~1,300-1,679 Wh (StorageReview / Trusted Reviews)2026-07-04
Continuous power output	1,800 W. Show source claimed sourcebluettipower.com ↗	2,400 W. Show source claimed sourcebluettipower.com ↗
Surge power output	2,700 W. Show source claimed sourcebluettipower.com ↗	3,600 W. Show source claimed sourcebluettipower.com ↗
Max solar input	500 W. Show source claimed sourcebluettipower.com ↗	1,200 W. Show source claimed sourcebluettipower.com ↗
Weight	16 kg. Show source claimed sourcebluettipower.com ↗	33 kg. Show source claimed sourcebluettipower.com ↗
Rated cycle life	3,500 cycles. Show source claimed sourcebluettipower.com ↗	3,500 cycles. Show source claimed sourcebluettipower.com ↗

Only show differences

AC-delivered capacity950 Wh1,490 Wh
Continuous power output1,800 W2,400 W
Surge power output2,700 W3,600 W
Max solar input500 W1,200 W
Weight16 kg33 kg

Manufacturer figures unless marked verified or est. Tap or focus a figure to view its source. The better reading in each row is highlighted — lower wins for weight and recharge time.

05 · Tracked street price

Price & fair-price verdict

Bluetti AC180

$198.99as of 2026-07-25Great price

View Bluetti AC180 price history →

Bluetti AC240

$999as of 2026-07-25Fair price

View Bluetti AC240 price history →

Each verdict compares today's price against that model's own tracked history — never MSRP theater.

Where these rank

Bluetti AC180 #1 of 10 in Lowest Cost per Usable Wh · #2 of 10 in Best Cold-Weather Power Stations
Bluetti AC240 #1 of 10 in Fastest AC-Charging Power Stations · #2 of 10 in Best Power Station Warranty Coverage

Quick answers

Is the Bluetti AC180 better than the Bluetti AC240?: Too close to call overall — choose by how and where you use it. No price tie-breaker today — choose based on fit and the sourced details.
How are these two power stations compared?: Both are scored by the BatteryRank formula across four pillars — power, trust, charging, and livability — over sourced specs, owner reputation, and durability. Capacity scoring uses battery-side usable watt-hours; this page separately shows estimated or measured AC-delivered capacity. Price is shown against each model's own history, and the score is price-independent.
Which has more usable capacity, the Bluetti AC180 or Bluetti AC240?: Use the capacity-truth section for the model-specific comparison. It separates rated battery energy from estimated or independently measured AC-delivered energy, so nameplate watt-hours are not mistaken for outlet runtime.
Which has more AC output, the Bluetti AC180 or Bluetti AC240?: The key-differences table compares continuous inverter output and surge output when both sourced readings exist. A missing input stays N/A and never creates a winner.
Which is lighter, the Bluetti AC180 or Bluetti AC240?: The key-differences table marks the lighter station only when both manufacturer-sourced weight readings are present. Open each model dossier for dimensions and the full portability context.
Which is the better price today, the Bluetti AC180 or Bluetti AC240?: The decision dashboard evaluates each timestamped street price against that model's own tracked history. Price is separate from the quality score, and no deal claim appears without sufficient history.
How does runtime compare between the Bluetti AC180 and Bluetti AC240?: The runtime table uses the same sourced device loads and each model's AC-delivered capacity. Results are planning estimates, not hands-on tests, and appear only when both models have enough data.
Which model should I buy for my use case?: Use the persona-fit section as a starting point, then confirm required output, runtime, charging, portability, and today's price. BatteryRank declares a use-case winner only when both sides have the needed inputs.

Bluetti AC180 vs Bluetti AC240

Bluetti AC180

Bluetti AC240

Score breakdown

Capacity truth

Same-device runtime

Key specs, side by side

Price & fair-price verdict

Where these rank

Quick answers

Keep deciding