Head-to-head test
EcoFlow RIVER 2 Max vs DJI Power 1000 V2
At $289, the RIVER 2 Max charges phones and laptops at 500 watts; at $699, the Power 1000 V2 is a 2,600-watt station that'll start a space heater — what's on your plug decides this, not the $410 gap.
Written by Ian SchneiderUpdated
Solar & Off-Grid Tester, Station Arena Test Desk

EcoFlow
RIVER 2 Max
1,979Power Score · Device Hub
$289.00 · direct from EcoFlow
Last checked 6 days ago. Prices move — check before you buy.

DJI
Power 1000 V2
3,073Power Score · Appliance Class
$699.00 · direct from DJI
Last checked 6 days ago. Prices move — check before you buy.
Spec deltas
The Power 1000 V2 wins this comparison, but not on watt-hours alone — at 1,024Wh it carries only double the RIVER 2 Max's 512Wh, while its price tag is $699 against $289, more than double that. What actually separates them is class: 2,600W continuous with a 4,400W surge against the RIVER 2 Max's 500W and 1,000W, the difference between charging a laptop and starting something with a motor in it.
It's also the heavier pick, at 31.3 lbs against 13.4 — 2.3 times the mass for roughly double the capacity, so don't expect it to feel proportionate in your hands. DJI doesn't publish a decibel rating for this unit at all, where EcoFlow discloses 62dB under load for the RIVER 2 Max. That gap in disclosure turns out to matter: independent testers who've run the Power 1000 V2 report it's nearly silent even at full-speed charging, which is exactly the spec that decides who should sleep next to either of theseB1B2.
The RIVER 2 Max is sealed at 512Wh for as long as you own it — no expansion battery exists for this model. The Power 1000 V2 can grow past its 1,024Wh with DJI's expansion batteries, real headroom if your needs climb. Its own 1,200W solar spec deserves a second look, though: there's no built-in charge controller, a separate proprietary adapter is required to use solar at all, and independent testing found real-world throughput well short of the marketed numberB6.
What the Numbers Reveal
Each conclusion stated first — the numbers behind it on one line, the full analysis below.
It's decided by the fan. 62 decibels is loud enough to notice from across a room, and this unit would run all night eighteen inches from your head. DJI's spec sheet is silent on the number, but independent testers who've actually run the Power 1000 V2 at full-speed charging call it nearly silentB1B2 — evidence pointing the opposite direction from what the missing spec would suggest.
RIVER 2 Max discloses 62dB noise under loadDJI doesn't publish a decibel rating for the Power 1000 V2CPAP Overnight needs only 320Wh — 74% of the RIVER 2 Max's usable capacity, 37% of the Power 1000 V2's
Why it mattersIf a CPAP is on the load list, take the Power 1000 V2 regardless of the $410 gap — a loud fan next to your pillow isn't a spec you can work around.
rated cycles
Multiply price by rated cycles and the story flips: the RIVER 2 Max delivers 1,536 kWh across its life (3,000 cycles times 512Wh) for $289, or $0.19 per lifetime kWh; the Power 1000 V2 delivers 4,096 kWh (4,000 times 1,024Wh) for $699, or $0.17. The unit that looked pricier per watt-hour on the shelf is the cheaper one to actually run into the ground.
RIVER 2 Max costs $0.56 per Wh at $289 for 512Wh; Power 1000 V2 costs $0.68 per Wh at $699 for 1,024WhRIVER 2 Max is rated for 3,000 cycles, Power 1000 V2 for 4,000
Why it mattersBuyers who'll cycle this unit for years — daily use, off-grid, frequent travel — should weight the $0.17 figure over the $0.56 one; buyers who'll charge it a handful of times a year should ignore both and just buy on price.
continuous output
That's the same reason Tailgate Party splits the way it does. At 670Wh it isn't really a capacity story — it's that the RIVER 2 Max is already past its usable capacity (154%) before the party's over, while the Power 1000 V2 is barely warmed up at 77%. The four scenarios the engine calls 'neither' — Weekend Camping, 8-Hour Blackout, Remote Workday, Van Life Daily — aren't close for either unit; those loads belong to a bigger class of station than either of these.
RIVER 2 Max: 500W continuous, 1,000W surgePower 1000 V2: 2,600W continuous, 4,400W surgeTailgate Party needs 670Wh — 154% of the RIVER 2 Max's usable capacity, 77% of the Power 1000 V2's
Why it mattersMatch your plug to the wattage class before comparing price: if anything you'd run has a compressor or a heating element, the RIVER 2 Max is out regardless of cost, and if your real loads are multi-day or whole-home, neither unit here is the right purchase.
solar input
It's a smaller gap once you actually own it. The 1,200W number needs an adapter DJI doesn't put in the box, and the one independent review that tested it found real throughput came in well below what's advertisedB6. The RIVER 2 Max's 220W is a smaller number, but it's the one you actually get, built in, no extra purchase required.
Power 1000 V2 specs 1,200W max solar input against the RIVER 2 Max's 220WDJI ships no built-in solar charge controller for the Power 1000 V2 — a separate proprietary adapter is requiredIndependent testing of that adapter found real-world solar throughput well short of the marketed figuresB6
Why it mattersDon't buy the Power 1000 V2 for its solar spec alone — budget for the separate adapter and expect less than the advertised ceiling once it's plugged in, or the RIVER 2 Max's honest 220W may be the less frustrating plan for an off-grid setup.
The specific dimensions that decide these two units — everything else is a tie.
What the Specs Don't Tell You
Selected because: Six gotchas fire here; the noise-disclosure gap and the output/surge difference are what actually separate these units once capacity is accounted for.
rated cycles
Two of the six gotchas here are really one story wearing different labels. EcoFlow discloses 62dB for the RIVER 2 Max under load; DJI doesn't publish a decibel rating for the Power 1000 V2 at all. A missing spec usually means assume the worst, but independent testers who've actually run this unit at full-speed charging describe it as nearly silent, noticing a faint smell before they notice any soundB1B2 — field evidence standing in for a number DJI hasn't released, reassuring but not the same as a spec the company will stand behind.
The other four split by use case. Surge headroom (1,000W against 4,400W) and continuous output (500W against 2,600W) are a category gap, decisive for anyone running a compressor or a heating element. UPS switchover (30ms against 10ms) matters if either unit doubles as protection for a desktop or networking gear during a blip, where DJI's faster switching is built for exactly that useB9. Cycle life (3,000 against 4,000) is where the lifetime-cost story below actually comes from.
Your Life, Your Pick
Selected because: Four of six named scenarios are 'neither' for both units and the other two both go to the Power 1000 V2 — the sizing story needs to be shown plainly.
Four of six scenarios call it 'neither,' and by wide margins. Weekend Camping needs 483% of the RIVER 2 Max's usable capacity and 241% of the Power 1000 V2's; an 8-Hour Blackout needs 378% and 189%; Van Life Daily needs 1,077% and 538%. Remote Workday is closer but still a miss for both, at 209% and 105% — the Power 1000 V2 comes within 5% of covering a full workday, the RIVER 2 Max isn't in range at all. None of these four are close calls between the two units; they're both undersized, just by different amounts.
The two scenarios that do resolve both go to the Power 1000 V2, for different reasons. CPAP Overnight is a capacity non-issue (74% and 37% of usable capacity) decided by noise instead. Tailgate Party is a real capacity split — 670Wh is 154% of the RIVER 2 Max's usable capacity and 77% of the Power 1000 V2's, so only the bigger unit actually finishes the party.
Lifetime Value
Selected because: Sticker cost per Wh favors the RIVER 2 Max but cycle-adjusted lifetime cost flips to the Power 1000 V2 — worth showing the arithmetic once.
cost / lifetime kWh
By sticker price per watt-hour, the RIVER 2 Max wins clearly — $0.56 against $0.68. But price per Wh only counts the first charge. Multiply by rated cycles and the totals are 1,536 kWh delivered over the RIVER 2 Max's life (3,000 cycles times 512Wh) against 4,096 kWh for the Power 1000 V2 (4,000 times 1,024Wh) — $0.19 per lifetime kWh against $0.17. The more expensive unit to buy is the cheaper one to own.
Warranty coverage breaks the other way in the data we have: five years for the RIVER 2 Max, working out to $58 per warranty year, against no warranty term on record for the Power 1000 V2 — worth confirming directly with DJI if warranty coverage matters to your decision.
Growth Path
Selected because: The RIVER 2 Max is a sealed ceiling at 512Wh; the Power 1000 V2 can expand, which matters directly for buyers whose needs might grow into the scenarios neither covers today.
solar input
The RIVER 2 Max's 512Wh is permanent — no expansion battery exists for this model, so the unit you buy is the unit you'll have in five years. The Power 1000 V2 starts at double that, 1,024Wh, and DJI's expansion batteries let it grow further if your needs climb — real headroom, and the more relevant answer to the 'neither' scenarios above than anything else on this page.
It's not headroom without friction, though. The Power 1000 V2 shares its two SDC ports between an expansion battery and other accessories like a solar adapter, and one independent reviewer found using them both at once left no spare port for something as basic as a 12-volt outletB7. Growth is real here, but it isn't unlimited or free of tradeoffs.
Strengths & trade-offs
EcoFlow RIVER 2 Max
Strengths
- +Costs $410 less
- +Lighter by 17.9 lb
- +Longer warranty
Trade-offs
- –Weaker inverter (-2,100W) limits appliance compatibility.
- –Can receive complaints about fan noise under heavy load.
- –Sealed capacity — the Power 1000 V2 can add batteries to grow past 512Wh; this one can't.
- –Shorter-lived battery — rated for 3,000 charge cycles vs the Power 1000 V2's 4,000, so it wears out sooner.
DJI Power 1000 V2
Strengths
- +Larger battery capacity
- +Higher AC output
- +Faster solar charging
- +Rated for 4,000 charge cycles — much longer battery lifespan
Trade-offs
- –Substantially more expensive (+$410) than the RIVER 2 Max.
- –Significantly heavier (+17.9 lbs), making it harder to move.
Will It Power Your Gear?
Scenario math and per-appliance runtimes, modeled from the spec record.
Scenario verdicts
We ran the math on six real-world scenarios. Here's which unit survives your actual life.
SCN-01 · 2 nights · needs 2,100Wh
Weekend Camping
Two nights off-grid with essential comfort
Neither unit
Neither unit covers this scenario's 2,100Wh: the RIVER 2 Max comes up 1,665Wh short (about 21% covered), the Power 1000 V2 1,230Wh (41%). This is well outside what either unit is for; the right answer here is a larger station, not a choice between these two.
Battery budget usedlower = more headroom
LOAD Phone Charger 15W×6h · LED Lights 40W×8h · Box Fan 75W×14h · CPAP Machine 40W×16h
SCN-02 · 8 hours · needs 1,645Wh
8-Hour Blackout
Keep the essentials running through a night without power
Neither unit
Neither unit covers this scenario's 1,645Wh: the RIVER 2 Max comes up 1,210Wh short (about 26% covered), the Power 1000 V2 775Wh (53%). Treat this as partial cover — enough for the essentials in it, not the whole list.
Battery budget usedlower = more headroom
LOAD Fridge 150W×8h · Router + Modem 20W×8h · LED Lights (4 bulbs) 40W×6h · Phone Charger 15W×3h
SCN-03 · 8 hours · needs 320Wh
CPAP Overnight
Sleep therapy without interruption — the #1 medical use case
Either unit
Capacity isn't the question here — the RIVER 2 Max uses 74% of its usable capacity for the night, the Power 1000 V2 just 37%. What decides it is the 62 decibels the RIVER 2 Max discloses under load, running eighteen inches from your head for eight hours. Take the quieter one.
Battery budget usedlower = more headroom
LOAD CPAP Machine 40W×8h
SCN-04 · 8 hours · needs 910Wh
Remote Workday
Full work day off-grid without power anxiety
Neither unit
Neither fully covers a 910Wh workday, but it's not close to a tie: the Power 1000 V2 needs 105% of its usable capacity, just barely over, while the RIVER 2 Max needs 209%, nowhere close. If your workday runs long, plan to top up the Power 1000 V2 mid-afternoon — the RIVER 2 Max won't get you through the day at all.
Battery budget usedlower = more headroom
LOAD Laptop 60W×8h · External Monitor 30W×8h · Router + Modem 20W×8h · Phone Charger 15W×2h
SCN-05 · 4 hours · needs 670Wh
Tailgate Party
Game day power for the crew
Power 1000 V2
670Wh sits comfortably inside the Power 1000 V2's range at 77% of usable capacity. It's outside the RIVER 2 Max's reach — 154% of usable capacity means running dry before the party does. Bring the bigger battery.
Battery budget usedlower = more headroom
LOAD Blender 400W×0.5h · LED TV (55") 80W×4h · Bluetooth Speaker 15W×4h · Phone Charger (×3) 45W×2h
SCN-06 · 24 hours · needs 4,685Wh
Van Life Daily
A full day of mobile living — the ultimate endurance test
Neither unit
Neither unit covers this scenario's 4,685Wh: the RIVER 2 Max comes up 4,250Wh short (about 9% covered), the Power 1000 V2 3,815Wh (19%). This is well outside what either unit is for; the right answer here is a larger station, not a choice between these two.
Battery budget usedlower = more headroom
LOAD Mini-Fridge 150W×24h · Laptop 60W×4h · Phone Charger 15W×3h · LED Lights 40W×5h · Fan 75W×8h
The Load Test
RUNTIME = (Wh × 0.85) ÷ LOAD
None of the scenarios above exactly yours? Build it. Toggle what you'd plug in; both units are tested against the combined draw.
Essentials
Comfort & Convenience
High-Draw Appliances
Test duration
8h
Continuous draw
205W
Projected runtime
For this load: Power 1000 V2 runs 4.2h vs 2.1h.
$699 list · direct from DJI
Modeled from the spec record — same math as the tables below. Methodology
Runtime by appliance
Real-world runtime estimates for common appliances, modeled at 85% inverter efficiency.¹
Essentials
The basics you need runningscale 0–58hComfort & Convenience
Makes off-grid life actually enjoyablescale 0–11.6hHigh-Draw Appliances
These reveal the real limitsscale 0–0.9h¹ Runtime = (capacity × 0.85) ÷ appliance watts. Within each group, all bars share one time scale (the group's longest runtime), so lengths are comparable across appliances; identical runtimes collapse into a single blue/orange bar. Actual runtime varies with battery age, temperature, and simultaneous loads — see methodology.
Conclusion
August 1, 2026
Verdict: the Power 1000 V2, on Power Score margin
Take the Power 1000 V2 unless your load is strictly phones, laptops, and small electronics. It wins the only two scenarios where load size doesn't rule out both units outright — CPAP Overnight and Tailgate Party — on quiet running and a bigger buffer, respectively, and it's actually the cheaper unit to own over its life at $0.17 per lifetime kWh against the RIVER 2 Max's $0.19, despite costing $410 more upfront. It's also 2.3 times heavier at 31.3 lbs, and its 1,200W solar spec is oversold: there's no built-in solar charge controller, and independent testing of the required separate adapter found real-world throughput well short of the marketed figuresB6. If your loads never exceed 500W and you want the lighter, cheaper, five-year-warrantied unit, the RIVER 2 Max is the correct buy, not a consolation prize.
Editor-assigned confidence, based on cited owner research and spec analysis.
List prices as of August 1, 2026. The links below open EcoFlow's and DJI's current prices.
$699.00 · direct from DJI
Last checked 6 days ago. Prices move — check before you buy.
or check the RIVER 2 Max price$289.00 list
Written by Ian Schneider, Solar & Off-Grid Tester · Station Arena Test Desk · Updated August 1, 2026
Measured Data
Benchmark scores and the full spec record, side by side.
Benchmark scores
Not rated for both units (minimum threshold unmet): UPS, RV Living, Home Backup, Food Truck.
Full specifications
ᵈ Derived: price ÷ rated capacity. See the data behind our comparisons →
Comparison ToolAdd more power stations, side by sideOpen Tool →How these numbers are produced
Numeric verification
Every figure on this page traces to our spec database or arithmetic on it — no estimated numbers.
Owner claims
Statements about owner experience are cited to published reviews — see Sources & Research Notes below.
Runtime model
Runtime = (rated capacity × 0.85 inverter efficiency) ÷ device wattage. Solar recharge estimates assume panels deliver 70% of rated output. Cold weather, battery age, and stacked loads reduce real-world results.
Power Score
Computed from 14 published spec dimensions, weighted per use-case bench. Higher is better; a unit must meet a bench's minimum threshold to be rated.
See the full weight table and data sourcing on our methodology page →Class ranking (the star rating)
Each unit's star score is a category ranking, not customer reviews — no buyer opinions feed it. We score every station on size-independent quality (value, output, portability, endurance, ports, warranty, and more), then percentile-rank it against the other units in its capacity class, so a class-leading compact unit and a class-leading whole-home unit can both earn 5★. Here, RIVER 2 Max rates 3.8/5 (32nd percentile of 20 Compact-class units), and Power 1000 V2 rates 4.8/5 (87th percentile of 24 Everyday-class units).
How the class ranking is computed →Test Notes & Caveats
Hidden gotchas and advantages we spotted that you won't find on the product page.
RIVER 2 Max: 62dB Under Load
62 decibels under load is loud enough to notice from across a room. If this is running all night near where you sleep, that's the number that matters more than anything else on this page.
RIVER 2 Max: Fixed Capacity
512Wh is the ceiling, permanently — there's no expansion battery for this model, so buy for the load you actually have, not the one you might grow into. The Power 1000 V2 starts at double that and has a path to add more later.
Surge Power: Ratio and Ceiling Disagree
The RIVER 2 Max holds the higher surge-to-continuous ratio (2× vs 1.7×), but the Power 1000 V2 holds the higher absolute surge ceiling — 4,400W against 1,000W. These measure different things. The ratio says how much headroom an inverter keeps above its own rating; the ceiling says how big a startup spike it can actually swallow. A motor draws a number of watts at switch-on, not a multiple of someone else's rating, so on raw starting ability the Power 1000 V2 is the stronger unit here — while the RIVER 2 Max is the one running further below its own limit at steady state.
UPS Switchover: ≤10ms vs ≤30ms
10 milliseconds against 30 milliseconds sounds trivial until sensitive electronics are running through it. Sub-10ms switching is fast enough that a desktop or networking gear typically won't notice the gap; 30ms basic-standby switching is more likely to register as an event on equipment that's picky about power continuity.
Battery Lifespan in Real Years
The Power 1000 V2 is rated for 4,000 cycles vs 3,000. In real life: at daily use, that's 11 vs 8.2 years. At weekend use (twice a week), it's 38 vs 29 years. One caution reading years across different sizes: a cycle is 1,024Wh on the Power 1000 V2 and 512Wh on the RIVER 2 Max, so count lifetime energy — roughly 4,096 kWh against 1,536 kWh over the rated life. After hitting the cycle limit, the battery doesn't die — it drops to ~80% of original capacity, which is still very usable.
Power 1000 V2: Noise Level Not Disclosed
DJI doesn't publish a decibel rating for the Power 1000 V2, so there's no spec-sheet number to hold it to. That's a gap in the data, not necessarily a red flag on its own — but it means trusting independent testing over a manufacturer spec, which is a different kind of confidence than a published number gives you.
Full record above — the Test Desk pick is the Power 1000 V2.
Check Power 1000 V2 price →or check the RIVER 2 Max priceOwnership Analysis
What happens after you buy — true cost of ownership, brand trust, and growth potential.
Lifetime value
Service lifeyears at one full cycle per day
Lifetime energy delivered
Cost per delivered kWh
│ warranty ends · Reaching the cycle rating means ~80% capacity remains — degraded, not dead.
Analyst note
The RIVER 2 Max is cheaper to buy, but the Power 1000 V2 is cheaper to own. At $0.17/kWh over its lifetime vs $0.19/kWh, the Power 1000 V2's higher cycle life and capacity make each dollar go further over the years.
Brand trust
EcoFlow
Ecosystem
Largest in portable power — 12-15 models across DELTA Pro, DELTA 3, and RIVER 3 series, plus solar panels and smart home panels
Support
US-based phone/email/chat support (1-800-368-8604). Experiences are polarized — many report hassle-free prepaid-label replacements, but others report long waits and refurbished units sent for new claims. Pro tip: buying from Costco or Amazon gives you a stronger return safety net.
Community
Largest community in the space — Reddit r/Ecoflow_community (~31K members), multiple Facebook groups, and an official community forum
App experience
Rated 4.6/5 iOS (~8,400 ratings) · 4.2/5 Android (~17,000 ratings)
Unique strength
Fastest-charging technology (X-Stream), deepest product ecosystem, and most active innovation cadence. At the very top of the range, the DELTA Pro Ultra platform stacks batteries and inverters into whole-home backup — a flagship path, not a line-wide feature.
Worth knowing
The Oct 2025 DELTA Max 2000 recall (overheating/fire risk, 6 incidents) is worth noting. Also tested subscription paywalls for advanced app features in early 2025 before community backlash paused the plan. No parts or service offered out of warranty.
DJI
Ecosystem
New entrant (2024) — five power station models to date: Power 500, Power 1000 (since superseded by the V2 but still sold), Power 1000 V2, Power 1000 Mini, Power 2000. Buying a "Power 1000" listing? Check which revision it actually ships.
Support
Leveraging DJI's established global support and repair center network from the drone business. Generally positive reputation inherited from drone operations, but limited power-station-specific track record.
Community
No dedicated power station community yet. Discussions happen within r/dji (~250K members, mostly drone users). Very small power-specific presence on Facebook and forums.
App experience
Rated 3.5/5 iOS and Android (DJI Home app ratings reflect entire DJI ecosystem including drones/cameras, not power-station-specific). Users report the on-device screen is more reliable than the app.
Unique strength
23-30dB published across DJI's power station lineup generally — but not a number the company has released specifically for the Power 1000 V2, which is exactly the gap the noise-disclosure note above is about. What independent testers who've actually run this unit report lines up with that reputation, even without a model-specific spec to point to yet.
Worth knowing
A recent entrant to power stations, arriving long after the established players, so there is less long-term field data than for EcoFlow, Jackery or BLUETTI — though DJI brings a deep hardware track record from drones. No built-in solar charge controller (requires a separate proprietary adapter). SDC ports are proprietary to the DJI ecosystem, so their fast-charging advantage mostly benefits people who already own DJI gear. Battery expansion is available on the newer Power 2000 and Power 1000 V2, but not on the earlier Power 1000 or Power 500 — check the specific model.
Analyst note
EcoFlow has the track record: a five-year warranty on this unit, the largest community in the category, and years spent building out the ecosystem. DJI is a 2024 entrant to power stations leaning on drone-era engineering — real advantages show up in this exact matchup, but there's no dedicated owner community yet if something goes wrong. That's a real cost on a $699 purchase. It's just not the cost that decides this matchup.
Growth path
RIVER 2 Max
FIXED CAPACITYFixed at 512Wh, with no expansion — so size it for your needs up front rather than planning to add capacity later.
Accepts up to 220W of solar. Limited to a single portable panel.
Adequate ports for most setups, but heavy users may want a power strip.
Power 1000 V2
EXPANDABLESupports DJI expansion batteries, so you can add capacity later without replacing the base unit — useful if your needs may climb past 1,024Wh.
Accepts up to 1,200W of solar. Enough for a serious multi-panel array.
Adequate ports for most setups, but heavy users may want a power strip.
Expansion batteries are DJI-specific. You're investing in the DJI ecosystem.
Realistic full solar rechargeat 70% of rated panel output — see methodology
Analyst note
The RIVER 2 Max is sealed at 512Wh, which is fine if that covers you. The Power 1000 V2 starts at 1,024Wh and can grow beyond it with DJI expansion batteries — though at this size expansion means longer runtimes on the same loads, not a path to home backup. More hours, not more house.
What Owners Report
Patterns from published owner reports and long-term reviews — every claim cited to its source below.
EcoFlow RIVER 2 Max
Reviewers and owners converge on the same three strengths: light for its capacity, fast to recharge, and an app that doesn't get in the wayA1A2A3. At 13.4 lbs it's described as lighter than competing Li-Ion units of similar capacityA1, and the roughly 60-minute X-Stream charge comes up as the standout convenience across sourcesA2. In one field test it ran a telescope, a 65-inch TV, two laptops, and phones through a four-hour event with power to spareA4 — a clean picture of what 512Wh covers when the load stays in personal-electronics territory.
“512Wh in a light package of about 13 lbs, lighter than some of its closest competitors that use Li-Ion chemistry.”
Sources
storagereview.com · backuppowerhub.com · gagadget.com · ecoflow.com · thecampingnerd.com · thetechnologyman.com · bestbuy.com
DJI Power 1000 V2
Coverage here comes from independent reviewers and testers rather than an owner community — DJI is too new to power stations for one to exist yet, and repeated searches turned up no organic owner discussion of this specific model. What exists agrees: testers across multiple outlets call it one of the quietest units in its class, even at full-speed charging, though a couple separately noticed a faint warm, plasticky smell before they noticed any soundB1B2. Build quality reads as premium — nothing feels cheap or fragileB3 — and it goes from empty to full in under an hourB4.
Two honest catches worth knowing. Side-mounted handles make one-handed carrying feel unbalanced at 31.3 lbsB11. And left plugged in and idle, testers measured enough standby draw to empty a full charge in about two and a half daysB8 — worth checking on if you're storing it between outages rather than cycling it regularly.
“The fan barely makes a sound even during full-speed charging around 1,400-1,450W — one of the quietest power stations in its class, nearly silent under normal loads.”
Sources & Research Notes
Every owner claim in this report is traceable to a published source. The bracketed references above resolve here.
Recurring owner themes
- Light weight, fast roughly-one-hour charging, and a simple capable app are the standout praise for this 512Wh unit. [RIVER 2 Max · 3 entries]
- Quiet operation is the standout, consistently praised across independent reviewers, though a couple of testers separately noticed a faint smell when the fans do spin up. [Power 1000 V2 · 2 entries]
- Charging is dramatically faster than the original Power 1000, but real-world charging setups bring their own friction: a non-standard AC cable and, for solar, an expensive proprietary adapter with limited throughput. [Power 1000 V2 · 3 entries]
- The two shared SDC expansion ports are a recurring bottleneck — using them for an expansion battery or solar accessory can leave no capacity for other add-ons. [Power 1000 V2 · 2 entries]
- UPS switchover speed and overall build quality are the two things independent reviewers most directly credit as concrete improvements over the original Power 1000. [Power 1000 V2 · 2 entries]
- A1
“512Wh in a light package of about 13 lbs, lighter than some of its closest competitors that use Li-Ion chemistry.”
storagereview.com / backuppowerhub.com — RIVER 2 Max review · 2026 · [positive]
- A2
“Fully charges in about 60 minutes via X-Stream charging — far faster than most portable power stations — with multiple charging options.”
gagadget.com / ecoflow.com — RIVER 2 Max review · 2026 · [positive]
- A3
“The EcoFlow app offers simple remote control and monitoring over WiFi and Bluetooth — view charge levels, customize settings, and adjust charging speed from a phone.”
thecampingnerd.com / ecoflow.com — RIVER 2 Max review · 2026 · [positive]
- A4
“Upgraded LFP chemistry rated for about 3,000 cycles, roughly a decade of everyday use; in field testing it powered a telescope, a 65-inch LED TV, two laptops, and phones through a 4-hour event with power to spare.”
thetechnologyman.com / bestbuy.com owner reviews — RIVER 2 Max · 2026 · [positive]
- B1
“The fan barely makes a sound even during full-speed charging around 1,400-1,450W — one of the quietest power stations in its class, nearly silent under normal loads.”
DroneXL / Haye Kesteloo (Medium mirror) — DJI Power 1000 V2 Review: 2,600W Output In A Package That Won't Wake The Neighbors · 2026-01 · [positive]
- B2
“It's easier to notice when the fans are on by a faint, warm, plasticky smell rather than by sound; a separate reviewer likewise noted an unusual electronics smell on first use but confirmed via the app that internal temperature stayed normal.”
T3 — I tested the DJI Power 1000 v2, and it's the best power station upgrade you shouldn't ignore (month-long test) / corroborated by Android Authority — DJI Power 1000 V2 review · 2026 · [mixed]
- B3
“DJI gear tends to feel really premium — nothing feels cheap or fragile, and it wouldn't look out of place in an office or studio.”
T3 — I tested the DJI Power 1000 v2, and it's the best power station upgrade you shouldn't ignore · 2026 · [positive]
- B4
“Can be recharged from empty to full in 56 minutes — your lunch break, or maybe while cooking dinner.”
GadgetGuy (Australia) — DJI Power 1000 V2 power station review · 2026 · [positive]
- B6
“Solar charging is where things get a little odd: the $329 adapter only allows 600W of solar input despite '1.8kW' branding on the box; pairing solar panels with the adapter runs close to $1,000, which is extremely difficult to justify.”
TheSolarLab — DJI Power 1000 V2 Review: A Quieter, Faster Upgrade? · 2026 · [negative]
- B7
“You only get two SDC expansion ports, and if both are occupied (e.g. an expansion battery plus an MPPT solar accessory) that leaves no spare socket for something like the 12-volt cigarette outlet — described as really odd and potentially annoying in real-world use.”
TheSolarLab — DJI Power 1000 V2 Review: A Quieter, Faster Upgrade? · 2026 · [negative]
- B8
“Idle/standby consumption was measured at roughly 18 watts in testing, enough to drain the battery in about two and a half days if left connected with nothing else drawing power.”
TheSolarLab — DJI Power 1000 V2 Review: A Quieter, Faster Upgrade? · 2026 · [mixed]
- B9
“The 10ms switchover is twice as fast as the original Power 1000, making it ideal for home offices, computers, networking gear, and studio setups.”
DroneXL / Haye Kesteloo (Medium mirror) — DJI Power 1000 V2 Review: 2,600W Output In A Package That Won't Wake The Neighbors · 2026-01 · [positive]
- B11
“Side-positioned handles make one-handed carrying feel very unbalanced at just over 31 lbs.”
Android Authority — DJI Power 1000 V2 review: Mobile power for drone lovers and more · 2026 · [negative]
Research compiled August 1, 2026.
Who Should Buy Which
Buy the RIVER 2 Max if you…
- →Your loads are phones, laptops, tablets, and maybe a CPAP in a quiet room — nothing that needs more than 500W continuous — and you'd rather carry 13.4 lbs than 31.3.
- →You want the lower price and the five-year warranty, and you're not planning to outgrow 512Wh; there's no expansion path here, so that number needs to already be enough.
- →Noise doesn't matter for your setup — it's charging in a garage or a car, not next to a bed — where the disclosed 62dB is a non-issue.
Buy the Power 1000 V2 if you…
- →You need real continuous wattage — a space heater, power tools, a compressor fridge — where the RIVER 2 Max's 500W ceiling simply won't start the load.
- →You're running a CPAP and sleep within a few feet of the unit; the noise gap is the one spec on this page that decides that scenario on its own.
- →You want room to grow — it starts at 1,024Wh and DJI's expansion batteries add more later, real headroom the RIVER 2 Max doesn't have at any price.
If neither fits
If your real need is an 8-hour blackout, a full weekend of camping, or van life's daily draw, skip both. An 8-hour blackout needs about 1,645Wh, a weekend camping load needs about 2,100Wh, and van life needs about 4,685Wh a day — all far past what either of these carries, even before the inverter losses that eat into usable capacity. Look at a larger-format or multi-battery system sized for the actual number, not either unit here.
The Bottom Line
Take the Power 1000 V2 if your plugs need more than 500 watts, if you're sleeping near it, or if you want room to grow — its 2,600W continuous rating, quieter real-world operationB1B2, and expansion path are categorical advantages the RIVER 2 Max can't answer at any price. It's also the cheaper unit to own over time, at $0.17 per lifetime kWh against $0.19, which takes the RIVER 2 Max's one clean argument — sticker price — and narrows it to just that: a lower number today.
Take the RIVER 2 Max if your loads never ask for more than 500W. At $289, 13.4 lbs, and a five-year warranty, it's the lighter, cheaper, simpler answer to a smaller question — and for the buyer whose heaviest plug is a laptop charger, a smaller question is the right one to be answering.
Frequently Asked Questions
Answers drawn from the spec record and cited owner research.
Is the DJI Power 1000 V2 quiet enough to sleep next to for CPAP use?
DJI doesn't publish an official decibel rating for this model, but independent testers who've run it at full-speed charging describe it as nearly silent, with a faint smell more noticeable than any sound. That beats the RIVER 2 Max's disclosed 62dB under load, which is the more official number of the two but the noisier one for bedside use.
Can either of these handle a full weekend of camping or an 8-hour blackout?
No. A typical 8-hour blackout draws about 1,645Wh and a weekend camping load draws about 2,100Wh — both well beyond the RIVER 2 Max's 512Wh and the Power 1000 V2's 1,024Wh even before accounting for usable capacity. Either would need mid-outage recharging, or you'd need a much bigger unit.
Is the DJI Power 1000 V2 worth $410 more than the RIVER 2 Max?
If your loads are phones, laptops, and light electronics, no — the RIVER 2 Max covers that at 500W for less money and less weight. If you need real continuous wattage, quiet overnight operation, or room to expand later, yes — those are categorical differences the RIVER 2 Max can't close at any price.
Does the Power 1000 V2's 1,200W solar input work as advertised?
Treat it as a ceiling, not a guarantee. DJI doesn't build a solar charge controller into this unit — you need a separate proprietary adapter — and independent testing of that adapter found real-world throughput well short of the marketed figures. The RIVER 2 Max's 220W is a smaller number but it's built in, with no extra purchase required.
Which one is cheaper to own long-term?
The Power 1000 V2, despite costing more upfront. Its 4,000 rated cycles against the RIVER 2 Max's 3,000 works out to $0.17 per lifetime kWh delivered against $0.19 — a modest gap, but it means the pricier unit is also the cheaper one to run into the ground.
Where to buy

EcoFlow RIVER 2 Max
$289.00
$289.00 · direct from EcoFlow
Last checked 6 days ago. Prices move — check before you buy.

DJI Power 1000 V2Pick
$699.00
$699.00 · direct from DJI
Last checked 6 days ago. Prices move — check before you buy.
Prices may vary by retailer and are subject to change.