Is the DJI Power 2000 better than the Oupes Mega 1?

DJI Power 2000 leads by 11 points overall. DJI Power 2000 combines the performance lead with a favorable current price.

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 DJI Power 2000 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 DJI Power 2000 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 DJI Power 2000 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 DJI Power 2000 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 DJI Power 2000 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

DJI Power 2000 vs Oupes Mega 1

DJI Power 2000

76BatteryRank score · Excellent

$719.98as of 2026-07-25

Good price

Check price on Amazon

Recommended today

Decision readout

Better station

DJI Power 2000 leads by 11 points overall.

Better buy today

DJI Power 2000 combines the performance lead with a favorable current price.

Oupes Mega 1

65BatteryRank score · Balanced

$469as of 2026-07-25

Fair price

Check price on Amazon

What changes the decision

Home backup: DJI Power 2000 — more AC-delivered capacity and higher AC output
Camping & RV: DJI Power 2000 — lighter and easier to carry

01 · Score evidence

Score breakdown

DJI Power 2000

Overall

Oupes Mega 1

POWER

DJI Power 2000 +17

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

TRUST

DJI Power 2000 +12

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

CHARGING

Incomplete data

N/A

Wall and solar recharge speed.

LIVABILITY

DJI Power 2000 +26

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.

DJI Power 2000

Rated (on the box)

2,048 Wh

claimed sourcedjiusa.com ↗2026-07-04

The marketing number — total cell capacity.

AC delivered (est.)

1,741 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 DJI Power 2000 and Oupes Mega 1
Device	DJI Power 2000	Oupes Mega 1	Assumption
CPAP (humidifier off)	about 24.2 nights	about 12.1 nights	9 W · 2026-07-06
CPAP (heated humidifier on)	about 3.9 nights	about 1.9 nights	56 W · 2026-07-06
Refrigerator (full-size)	about 28 hours	about 14 hours	180 W × 35% duty cycle · 2026-07-06
Wi-Fi router + modem	about 97 hours	about 48 hours	18 W · 2026-07-06
Laptop (65W charger)	about 54 hours	about 27 hours	65 W × 50% duty cycle · 2026-07-06
Phone (one full charge)	about 87 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 DJI Power 2000 and Oupes Mega 1
Spec	DJI Power 2000	Oupes Mega 1
AC-delivered capacity	1,741 Whest.. Show source estimated sourcedjiusa.com ↗2026-07-04	870 Whest.. Show source estimated sourceoupes.com ↗2026-07-04
Continuous power output	3,000 W. Show source claimed sourcedjiusa.com ↗	2,000 W. Show source claimed sourceoupes.com ↗
Surge power output	—	4,500 W. Show source claimed sourceoupes.com ↗
Max solar input	1,800 W. Show source claimed sourcedjiusa.com ↗	800 W. Show source claimed sourceoupes.com ↗
AC charge time (0–100%)	90 min. Show source claimed sourcedjiusa.com ↗	—
Weight	22 kg. Show source claimed sourcedjiusa.com ↗	12.6 kg. Show source claimed sourceoupes.com ↗
Rated cycle life	4,000 cycles. Show source claimed sourcedjiusa.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

DJI Power 2000

$719.98as of 2026-07-25Good price

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

DJI Power 2000 #1 Large (2 kWh class) in Best Portable Power Stations · #1 of 10 in Best for CPAP
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 DJI Power 2000 better than the Oupes Mega 1?: DJI Power 2000 leads by 11 points overall. DJI Power 2000 combines the performance lead with a favorable current price.
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 DJI Power 2000 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 DJI Power 2000 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 DJI Power 2000 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 DJI Power 2000 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 DJI Power 2000 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.

DJI Power 2000 vs Oupes Mega 1

DJI Power 2000

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