Is the Bluetti AC70 better than the Oupes Mega 1?

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 AC70 or Oupes Mega 1?

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 AC70 or Oupes Mega 1?

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 AC70 or Oupes Mega 1?

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 AC70 or Oupes Mega 1?

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 AC70 and Oupes Mega 1?

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 AC70 vs Oupes Mega 1

Bluetti AC70

71BatteryRank score · Excellent

$359as of 2026-07-25

Fair 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.

Oupes Mega 1

65BatteryRank score · Balanced

$469as of 2026-07-25

Fair price

Check price on Amazon

What changes the decision

Home backup: Bluetti AC70 — stronger combined capacity and AC-output score
Camping & RV: Bluetti AC70 — lighter and easier to carry

01 · Score evidence

Score breakdown

Bluetti AC70

Overall

Oupes Mega 1

POWER

Bluetti AC70 +7

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

TRUST

Bluetti AC70 +4

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

CHARGING

Incomplete data

N/A

Wall and solar recharge speed.

LIVABILITY

Bluetti AC70 +20

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 AC70

Rated (on the box)

768 Wh

claimed sourcebluettipower.com ↗2026-07-04

The marketing number — total cell capacity.

AC delivered (est.)

653 Wh

estimated sourceestimate = battery-side usable capacity × 85% inverter efficiency

What reaches an AC outlet — about 15% is lost turning battery power into household AC. How we estimate.

Oupes Mega 1

Rated (on the box)

1,024 Wh

claimed sourceoupes.com ↗2026-07-04

The marketing number — total cell capacity.

AC delivered (est.)

870 Wh

estimated sourceestimate = battery-side usable capacity × 85% inverter efficiency

What reaches an AC outlet — about 15% is lost turning battery power into household AC. How we estimate.

03 · Same assumptions

Same-device runtime

Estimated runtime for the same sourced devices on Bluetti AC70 and Oupes Mega 1
Device	Bluetti AC70	Oupes Mega 1	Assumption
CPAP (humidifier off)	about 9.1 nights	about 12.1 nights	9 W · 2026-07-06
CPAP (heated humidifier on)	about 1.5 nights	about 1.9 nights	56 W · 2026-07-06
Refrigerator (full-size)	about 10 hours	about 14 hours	180 W × 35% duty cycle · 2026-07-06
Wi-Fi router + modem	about 36 hours	about 48 hours	18 W · 2026-07-06
Laptop (65W charger)	about 20 hours	about 27 hours	65 W × 50% duty cycle · 2026-07-06
Phone (one full charge)	about 32 full charges	about 43 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 AC70 and Oupes Mega 1
Spec	Bluetti AC70	Oupes Mega 1
AC-delivered capacity	653 Whest.. Show source estimated sourcebluettipower.com ↗2026-07-04	870 Whest.. Show source estimated sourceoupes.com ↗2026-07-04
Continuous power output	1,000 W. Show source claimed sourcebluettipower.com ↗	2,000 W. Show source claimed sourceoupes.com ↗
Surge power output	2,000 W. Show source claimed sourcebluettipower.com ↗	4,500 W. Show source claimed sourceoupes.com ↗
Max solar input	500 W. Show source claimed sourcebluettipower.com ↗	800 W. Show source claimed sourceoupes.com ↗
AC charge time (0–100%)	75 min. Show source claimed sourcebluettipower.com ↗	—
Weight	10.2 kg. Show source claimed sourcebluettipower.com ↗	12.6 kg. Show source claimed sourceoupes.com ↗
Rated cycle life	3,000 cycles. Show source claimed sourcebluettipower.com ↗	3,500 cycles. Show source claimed sourceoupes.com ↗

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 AC70

$359as of 2026-07-25Fair price

View Bluetti AC70 price history →

Oupes Mega 1

$469as of 2026-07-25Fair price

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

Where these rank

Bluetti AC70 #1 Small / carry in Best Portable Power Stations · #2 of 10 in Best Power Stations Under $500
Oupes Mega 1 #3 of 10 in Most Inverter Output per Pound · #6 of 10 in Best Power Stations Under $500

Quick answers

Is the Bluetti AC70 better than the Oupes Mega 1?: 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 AC70 or Oupes Mega 1?: 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 AC70 or Oupes Mega 1?: 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 AC70 or Oupes Mega 1?: 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 AC70 or Oupes Mega 1?: 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 AC70 and Oupes Mega 1?: 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 AC70 vs Oupes Mega 1

Bluetti AC70

Oupes Mega 1

Score breakdown

Capacity truth

Same-device runtime

Key specs, side by side

Price & fair-price verdict

Where these rank

Quick answers

Keep deciding