DJI Power 2000
76BatteryRank score
$799.99as of 2026-07-04
Fair price← CompareCheck price on Amazon 
Check price on Amazon
DJI Power 2000 vs EcoFlow DELTA 3 Max
Decision readout
Better station
DJI Power 2000 leads by 10 points overall.
Better buy today
No purchase urgency: the performance leader is not at a Good or Great price today.
EcoFlow DELTA 3 Max
66BatteryRank score
$749as of 2026-07-11
Good priceWhat changes the decision
- Home backup: DJI Power 2000 — more usable capacity and AC output
- CPAP & bedroom: EcoFlow DELTA 3 Max — quieter under load
- Camping & RV: EcoFlow DELTA 3 Max — lighter and easier to carry
01 · Score evidence
Score breakdown
76
DJI Power 2000
Overall
66
EcoFlow DELTA 3 Max
85
POWER
DJI Power 2000 +18
67
Usable capacity and how much you can run at once.
82
TRUST
DJI Power 2000 +14
68
Owner reputation, safety record, warranty, and build durability.
52
CHARGING
Tied
52
Wall and solar recharge speed.
69
LIVABILITY
EcoFlow DELTA 3 Max +5
74
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
The marketing number — total cell capacity.
Usable (at the outlet, est.)1,741 Wh
What reaches an AC outlet — about 15% is lost turning battery power into household AC. How we estimate.
EcoFlow DELTA 3 Max
Rated (on the box)2,048 Wh
The marketing number — total cell capacity.
Usable (at the outlet, est.)1,741 Wh
What reaches an AC outlet — about 15% is lost turning battery power into household AC. How we estimate.
03 · Sourced hardware
Key specs, side by side
| Spec | DJI Power 2000 | EcoFlow DELTA 3 Max |
|---|---|---|
| Usable capacity | 2,048 Wh | 2,048 Wh |
| Continuous power output | 3,000 W | 2,400 W |
| Surge power output | — | 4,800 W |
| Max solar input | 1,800 W | 500 W |
| AC charge time (0–100%) | 90 min | 68 min |
| Weight | 22 kg | 20.3 kg |
| Rated cycle life | 4,000 cycles | 4,000 cycles |
Manufacturer-claimed unless marked verified (FCC/UL/DOE/lab). Hover any figure for its source. The better reading in each row is highlighted — lower wins for weight and recharge time.
04 · Tracked street price
Price & fair-price verdict
DJI Power 2000
$799.99as of 2026-07-04Fair price
EcoFlow DELTA 3 Max
$749as of 2026-07-11Good 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
- EcoFlow DELTA 3 Max #6 of 10 in Best for RV & Van Life · #9 of 10 in Best for CPAP