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DJI Power 1000 vs EcoFlow DELTA 3 Plus

The EcoFlow DELTA 3 Plus delivers more usable capacity than the DJI Power 1000 (about 910 Wh vs 775 Wh). The DJI Power 1000 has the stronger inverter (2,200 W vs 1,800 W continuous). A typical refrigerator runs about 11.6 h on the DJI Power 1000 and 13.7 h on the EcoFlow DELTA 3 Plus.

Specs verified 2026-10-18. Every value below links to its source.

Where they differ

Better on 2 of 8

DJI Power 1000

  • DJI Power 1000: higher continuous AC output (2,200 W vs 1,800 W, EcoFlow DELTA 3 Plus).
  • DJI Power 1000: higher surge rating (4,400 W vs 3,600 W, EcoFlow DELTA 3 Plus).
Check DJI Power 1000 price on DJI

Better on 6 of 8

EcoFlow DELTA 3 Plus

  • EcoFlow DELTA 3 Plus: more usable capacity (910 Wh vs 775 Wh, DJI Power 1000).
  • EcoFlow DELTA 3 Plus: lighter (27.6 lb vs 28.7 lb, DJI Power 1000).
  • EcoFlow DELTA 3 Plus: lower list price (799 USD vs 999 USD, DJI Power 1000).
  • EcoFlow DELTA 3 Plus: lower price per usable Wh ($0.88 vs $1.29, DJI Power 1000), the fairest value measure across sizes.
  • EcoFlow DELTA 3 Plus: faster AC charging (1,500 W vs 1,200 W, DJI Power 1000).
  • EcoFlow DELTA 3 Plus: more solar input (1,000 W vs 800 W, DJI Power 1000).
Check EcoFlow DELTA 3 Plus price on Amazon
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Specs side by side

SpecDJI Power 1000EcoFlow DELTA 3 Plus
Rated capacity1,024 Wh[source]'Capacity 1024 Wh'. US model is DYM1000L. This is the original Power 1000, not the later Power 1000 V2.1,024 Wh[source]Manual spec table: 'Rated Capacity | 1024Wh (51.2V⎓20Ah)'. Not the same product as the DELTA 3 Classic or DELTA 3.
Usable capacity (measured)775 Wh[source]techtest.org: 'Im Test schwankte die Kapazität der DJI Power 1000 zwischen 775 Wh und 862 Wh' (76-84% of the rating); the low end is used. The test does not state its voltage, but techtest.org is a German site and likely tested the EU 230 V unit. No US-unit test found.910 Wh[source]StorageReview: 'The unit discharged 0.91kWh (910Wh) during testing' (100% to 0%, discharge efficiency ~88.9%). Load and AC/DC not stated; US 120 V unit. No other measured figure found (searched OutdoorGearLab, The Solar Lab, How-To Geek, TechRadar on 2026-10-19).
AC continuous output2,200 W[source]'DYM1000L: AC 100-120 V, 50/60 Hz, max continuous output: 2200 W, max output: 2600 W (total), peak output: 4400 W'. 2600 W lasts 30 s on the DYM1000L. The user manual lists '1800 W (Rated), 2200 W (Max. continuous output)'.1,800 W[source]Manual: 'Pure sine wave, total 1800W, surge 3600W ... US/CA: 120V'. X-Boost (resistive loads up to 2600 W at 120 V per the manual's X-Boost table) is separate; the product page says 'Max Device(s) Power (with X-Boost) 2200W'.
AC surge output4,400 W[source]'peak output: 4400 W'.3,600 W[source]Manual: 'total 1800W, surge 3600W'.
240 V outputNo[source]US model 'DYM1000L: AC 100-120 V, 50/60 Hz'. The 220-240 V DYM1000H is a separate non-US model, not split-phase.No[source]Manual AC output: 'US/CA: 120V'; no 240 V output.
Battery chemistryLiFePO4[source]'Cell Chemistry LFP (lithium ferrophosphate)'.LiFePO4[source]Manual: 'Cell Chemistry | LFP (LiFePO₄)'.
Cycle life4,000 cycles to over 70% capacity[source]Spec page: 'Maintains over 70% capacity after 4000 cycles'. The user manual says 'over 80% capacity after 3000 cycles'.4000 cycles to 80%[source]Manual: 'Cycle Life | 80%+ capacity after 4000 cycles'.
AC charging1,200 W[source]'DYM1000L: AC 100-120 V, 1200 W (recharging)'. 1200 W needs at least 60% battery and 20-35 °C ambient, otherwise 600 W Standard mode.1,500 W[source]Product page: '1500W AC Input, Full Charge in 56 Minutes'; specs 'AC Charging 1500W'. Manual: 'AC Input Socket US/CA/JP: 100-120V～15A'.
Max solar input800 W[source]'DJI Power 1000 supports a max solar power input of 800 W'. This needs two separately sold DJI Power Solar Panel Adapter Modules (MPPT), each capped at 400 W. The manual lists each SDC input at 'Max. 400 W'.1,000 W[source]Manual: 'Solar Input: 11-60V⎓15A, 500W Max per port, total 1000W'.
ExpandableYes[source]Takes the DJI Power Expansion Battery 2000 (2048 Wh) via the SDC port: 'When connected to Power 1000 or Power 1000 V2, up to five expansion batteries can be added'. The Power 1000 spec page itself does not list expansion.Yes[source]'1–5kWh expandable with DELTA 3 Extra Battery, DELTA 2 Extra Battery, DELTA 2 Max Extra Battery, or DELTA Pro 3 Extra Battery via an Alternator Charger XT150 Output Cable.' One extra battery port (XT150).
UPS / EPS switchover20 ms[source]Manual: 'switch to the battery-powered supply within 20 ms' and 'DO NOT connect the power station to devices that require 0ms UPS'. The product page says 'within 0.02 seconds'.10 ms[source]Manual: 'The power station acts as a standby UPS with a transfer time of 10 ms.' Product page: 'UPS <10ms'.
Weight28.7 lb[source]Official spec is 'Approx. 13 kg', converted to lb.27.6 lb[source]Manual: 'Net Weight | Approx. 12.5 kg (27.6 lbs)'.
Warranty5 years[source]'Up to 5 Years of Warranty'; footnote: 'The default warranty period is five years.' The DJI Store FAQ says '3-year official warranty' plus a 2-year extension after registering, and '5-year warranty when purchased from the DJI Official Online Store'.5 years[source]US warranty policy: 'DELTA 3 Plus | 5 years'. Product page: 'Warranty 5 years'.
List price$999[source]DJI US store original price USD $999; sale price USD $699, listed 'Out of Stock', seen 2026-10-18.$799[source]Regular (compare-at) price $799 for the bare 'DELTA 3 Plus' variant, sale price $719, seen 2026-10-19.
Usable capacity used for runtimes775 Wh910 Wh

Runtime on one charge

ApplianceDJI Power 1000EcoFlow DELTA 3 Plus
Refrigerator11.6 h13.7 h
Chest freezer31.5 h37 h
CPAP (no humidifier)17.2 h20.2 h
CPAP with heated humidifier8.6 h10.1 h
Sump pump (1/3 hp)1.2 h1.4 h
Sump pump (1/2 hp)0.8 h1 h
Gas furnace blower (1/2 hp)1.4 h1.7 h
Window AC (5,000 BTU)2.2 h2.6 h
Microwave0.9 h1 h
Coffee maker0.6 h0.8 h
Laptop charger12.9 h15.2 h
Phone charger38.8 h45.5 h
Wi-Fi router / modem2.2 days2.5 days
TV (LED, 32-55 inch)11.4 h13.4 h
LED light bulb (each)3.6 days4.2 days
Space heater0.5 h0.6 h
Oxygen concentrator (home, 5 L/min)2.2 h2.6 h
Starlink (Standard kit)8.8 h10.3 h
Desktop PC + monitor8.6 h10.1 h
Electric blanket (queen)3 h3.5 h
Box fan (20 inch)9.3 h11 h
Dehumidifier (35-50 pint)1.6 h1.9 h
Portable air conditioner (8,000-10,000 BTU)0.6 h0.8 h
Electric kettle0.5 h0.6 h
Portable induction cooktop (single burner)0.4 h0.5 h
Air fryer0.5 h0.6 h
Mini fridge (compact, ~3 cu ft)31 h36.4 h
Garage door opener1.1 h1.3 h

Runtime = usable capacity ÷ average draw, the same formula for both models (no idle draw added to either), after checking continuous output and startup surge. Usable capacity is an independent test's measured figure, or 80% of rated where none exists. See the methodology.