Head-to-head test
Anker SOLIX C800 vs DJI Power 1000
The DJI Power 1000 is the better machine on nearly every spec that matters — and it costs exactly twice as much, so the only question is whether you'll use what the second $349 buys.
Written by Ian SchneiderUpdated
Solar & Off-Grid Tester, Station Arena Test Desk
Anker
SOLIX C800
2,245Power Score · Appliance Class
$599.00 list · direct from Anker
DJI
Power 1000
3,099Power Score · Appliance Class
$699.00 list · direct from DJI
Spec deltas
The DJI Power 1000 costs $699; the Anker SOLIX C800 costs $349 — exactly half. That's the whole matchup in one relationship: DJI is the stronger unit on nearly every line of the spec sheet, and you pay double to own it.
The DJI's advantages are real and stack up fast: 1,024Wh against 768Wh, 2,200W continuous output against 1,200W, a 4,400W surge against the C800's 1,600W, 800W of solar input against 300W, 4,000 charge cycles against 3,000, and 23dB running noise against 45dB. On paper it's not close.
What keeps the C800 in the fight is that most of those advantages are headroom past what a compact-to-mid power station actually gets asked to do — and the C800 costs half as much while covering the realistic loads. The engine still rates it the cheaper unit to own per kWh, $0.15 against $0.17, because half the price offsets DJI's larger, longer-lived battery.
What the Numbers Reveal
Each conclusion stated first — the numbers behind it on one line, the full analysis below.
DJI is the better battery in absolute terms and the more expensive one in every value frame that matters to a buyer. You're not paying a premium for better economics; you're paying it for capability you may or may not use.
The DJI Power 1000 costs $699; the C800 costs $349The engine rates the C800 at $0.15 per lifetime kWh against the DJI's $0.17, and $70 per warranty year against $140
Why it mattersIf the decision is 'most unit for the money,' the C800 wins outright — the DJI only justifies its price if you'll actually consume what the extra $349 buys.
continuous output
A fridge or window-AC compressor spikes to 2-3x its running draw for a fraction of a second at startup. The DJI's 4,400W ceiling swallows that surge without blinking; the C800's 1,600W headroom can start a modest compressor but has little margin for a large one. This is the spec that decides whether a motor load turns on, not how long it runs.
The DJI surges to 4,400W against a 2,200W rating — a 2x ratioThe C800 surges to 1,600W against a 1,200W rating — a 1.3x ratio
Why it mattersBuyers running a full-size fridge, a window AC, or power tools should weight the DJI's surge ceiling heavily — it's the one gap where the C800's price advantage doesn't help if the appliance simply won't start.
solar input
At 23dB the DJI is near-silent where the C800's 45dB is audible conversation-level fan noise, which is decisive two feet from a bed but irrelevant in a garage. And 800W of solar refills a bigger battery in a fraction of the time the C800's 300W ceiling allows — a survival spec off-grid, a non-factor if you charge from the wall. Neither edge is universal; both are decisive for the buyer they fit.
The DJI runs at 23dB; the C800 runs at 45dB under loadThe DJI accepts 800W of solar against the C800's 300W
Why it mattersCPAP users, bedroom-backup buyers, and off-grid solar chargers should pay for the DJI; anyone charging from a wall outlet in a space where fan noise doesn't reach them is buying silence they'll never hear.
The specific dimensions that decide these two units — everything else is a tie.
PowerScore Breakdown
Selected because: DJI wins the composite (3,099 vs 2,658), but by less than its price gap — the value story needs framing.
overall power score
The engine scores the DJI at 3,099 against the C800's 2,658 — a 441-point edge that reflects the DJI's bigger battery, stronger inverter, and higher cycle rating all pulling the same direction. On raw capability the ranking is correct and the DJI deserves it.
The catch the score doesn't show is price. A 441-point composite gap comes attached to a doubled sticker, and the composite doesn't divide by dollars. The DJI is the more powerful unit; whether it's the smarter buy is a question the power score can't answer on its own.
What the Specs Don't Tell You
Selected because: Four cards fire including the surge-ratio advantage and cycle-life note; these are DJI's clearest real edges.
rated cycles
The surge-ratio card is the one flagged as a genuine advantage, and it's earned: the DJI holds 2x its rated output for a startup jolt (4,400W over 2,200W) against the C800's 1.3x (1,600W over 1,200W). That's the difference between comfortably starting a large compressor and hoping a modest one catches. The cycle-life card adds 4,000 cycles against 3,000 — more usable years, though both run past a decade of normal use before they fade.
The noise card cuts the C800's way in raw numbers but not in importance for most buyers: 45dB against 23dB matters enormously beside a bed and not at all in a garage. Four cards fire, and every one of them is a DJI advantage on paper — the question each time is whether that advantage reaches the place you'll actually use the unit.
Lifetime Value
Selected because: The C800 is cheaper per kWh and per warranty year despite the smaller battery — the crux of its case.
cost / lifetime kWh
Here's the inversion that keeps the C800 alive: the smaller, shorter-lived battery is the cheaper one to own. $0.15 per lifetime kWh against $0.17, and $70 per warranty year against $140 — because halving the price more than offsets the DJI's larger capacity and extra cycles.
That doesn't make the DJI a bad value; it makes it a capability purchase rather than an economy one. If you'll use the 2,200W output and 800W solar, the extra $349 buys real capability. If you won't, you're paying twice as much per year of coverage for headroom that sits idle.
Brand Trust
Selected because: DJI is a 2-year entrant with proprietary ports and no built-in solar controller; Anker is established. Real tradeoff.
DJI brings genuine engineering pedigree — 700-plus battery patents from its drone business and a global repair network — but only about two years in power stations, no built-in solar charge controller (you need a separate proprietary adapter), and SDC fast-charge ports that only mean anything if you own DJI drones. For a non-DJI buyer, some of what you're paying for is locked to an ecosystem you're not in.
Anker is the more established name in this specific category with a broader SOLIX lineup, though its support has trended down from its once-excellent standard and firmware updates have quietly removed features. Neither brand is a safe-harbor default here: DJI is the promising newcomer with proprietary strings attached, Anker the known quantity with a slipping service record.
Strengths & trade-offs
Anker SOLIX C800
Strengths
- +Costs $100 less
- +Lighter by 4.9 lb
Trade-offs
- –Weaker inverter (-1,000W) limits appliance compatibility.
- –Shorter-lived battery — rated for 3,000 charge cycles vs the Power 1000's 4,000, so it wears out sooner.
DJI Power 1000
Strengths
- +Larger battery capacity
- +Higher AC output
- +Faster solar charging
- +Rated for 4,000 charge cycles — much longer battery lifespan
Trade-offs
- –No major technical downsides compared to rival.
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 can fully handle this scenario (needs 2,100Wh). You'd need a higher-capacity station or to cut back on usage.
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 can fully handle this scenario (needs 1,645Wh). You'd need a higher-capacity station or to cut back on usage.
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
Power 1000
Both run a CPAP easily, but this is the DJI's scenario to win on noise, not capacity — at 23dB it's near-silent two feet from your head, where the C800's 45dB fan is the kind of thing that wakes a light sleeper. If a CPAP is the main job, the DJI's silence is worth more here than any watt-hour figure.
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 unit can fully handle this scenario (needs 910Wh). You'd need a higher-capacity station or to cut back on usage.
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
The DJI covers a tailgate's roughly 670Wh and the C800 comes up just short of it — the DJI's larger 1,024Wh battery finishes the job where the C800's 768Wh runs thin by the end. If a full tailgate on one charge is the plan, the DJI is the one that makes it without rationing.
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 can fully handle this scenario (needs 4,685Wh). You'd need a higher-capacity station or to cut back on usage.
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 six 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 runs 4.2h vs 3.2h.
$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
July 16, 2026
Verdict: the Anker SOLIX C800
The DJI Power 1000 wins the spec sheet almost everywhere: 1,024Wh against 768Wh, 2,200W output against 1,200W, a 4,400W surge against 1,600W, 800W of solar against 300W, 4,000 cycles against 3,000, and near-silent 23dB operation against 45dB. It's the more serious unit, full stop. But it's $699 against the C800's $349 — exactly double — and it works out to $140 per warranty year against $70. For the buyer whose real loads live under 1,200W and who doesn't need whisper-quiet running or 800W solar refills, the C800 does the actual job for half the money, which is why it takes this on value. Pay the DJI premium only if you specifically need its output ceiling, its silence, or its solar speed — in which case it's worth every dollar of the extra $349.
Editor-assigned confidence, based on cited owner research and spec analysis.
List prices as of July 16, 2026. The links below open Anker's and DJI's current prices.
$599.00 list · direct from Anker
or check the Power 1000 price$699.00 list
Written by Ian Schneider, Solar & Off-Grid Tester · Station Arena Test Desk · Updated July 16, 2026
Measured Data
Benchmark scores and the full spec record, side by side.
Benchmark scores
Not rated for both units (minimum threshold unmet): 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, SOLIX C800 rates 4.1/5 (50th percentile of 19 Compact-class units), and Power 1000 rates 3.9/5 (35th 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.
23 Decibels vs 45
The DJI is near-silent; the C800 is audible conversation-level fan noise under load. Decisive beside a bed, irrelevant in a garage — weight it by where the unit will actually run.
The DJI Holds Double Its Rating
A 4,400W surge over a 2,200W continuous rating is a 2x reserve — enough to start a large compressor's startup spike cold. The C800's 1,600W over 1,200W is about a third of headroom, fine for modest motors, thin for big ones.
Same 5 Years, Double the Yearly Cost
Both carry 5-year coverage, but at $699 the DJI works out to about $140 per warranty year against the C800's $70. You're paying twice as much per year for a longer-lived, more capable unit.
4,000 Cycles vs 3,000
The DJI is rated for a third more charge cycles, which reads as more usable years. In practice both outlast a decade of normal use before fading, so this is a tiebreaker, not a dealmaker.
Full record above — the Test Desk pick is the SOLIX C800.
Check SOLIX C800 price →or check the Power 1000 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 SOLIX C800 is cheaper to buy, but the Power 1000 is cheaper to own. At $0.17/kWh over its lifetime vs $0.26/kWh, the Power 1000's higher cycle life and capacity make each dollar go further over the years.
Brand trust
Anker
Ecosystem
7-8 SOLIX portable power stations across C-series (compact) and F-series (flagship), plus the X1 home energy system
Support
US-based support. Historically known for incredible no-hassle replacements, but recent reports describe AI-driven support agents giving generic responses and complex return logistics for heavy units (hazmat shipping). The Anker brand reputation is still strong, but SOLIX-specific support quality is trending down.
Community
Moderate — active Reddit (r/Anker, r/AnkerSOLIXCommunity) and growing. Benefits from Anker's massive consumer electronics brand awareness.
App experience
Rated 4.5/5 iOS (~1,100 ratings) · 4.3/5 Android
Unique strength
Anker is the more established name in this category with a broad SOLIX lineup and strong dollar-per-watt-hour pricing — the C800's half-the-DJI-price positioning is the whole point.
Worth knowing
SOLIX support has slipped from Anker's historically excellent standard, and firmware updates have quietly removed features — the brand trust is real but trending down.
DJI
Ecosystem
New entrant (2024) — 4 power station models: Power 500, Power 1000 V2, Power 1000 Mini, Power 2000
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
DJI brings drone-grade engineering — 700-plus battery patents, premium build, near-silent operation, and 800W solar — plus a global repair network inherited from its camera business.
Worth knowing
Only about two years in power stations, no built-in solar charge controller (needs a proprietary adapter), and SDC ports that only pay off if you own DJI drones.
Analyst note
DJI is the promising newcomer with proprietary strings; Anker is the known quantity with a slipping service record. Neither is a safe-harbor default — DJI asks you to bet on a two-year track record, Anker asks you to accept support that isn't what it was.
Growth path
SOLIX C800
FIXED CAPACITYFixed at 768Wh, with no expansion — so size it for your needs up front rather than planning to add capacity later.
Accepts up to 300W of solar. Limited to a single portable panel.
Adequate ports for most setups, but heavy users may want a power strip.
Power 1000
FIXED CAPACITYFixed at 1,024Wh, with no expansion — so size it for your needs up front rather than planning to add capacity later.
Accepts up to 800W of solar. Suitable for a 1-2 panel setup.
Adequate ports for most setups, but heavy users may want a power strip.
Realistic full solar rechargeat 70% of rated panel output — see methodology
Analyst note
Neither expands, and that's no knock on either — each is a complete unit at a fixed size. Buy the capacity that covers your needs now (the Power 1000 gives you the larger ceiling); you can't add to either later.
What Owners Report
Patterns from published owner reports and long-term reviews — every claim cited to its source below.
Anker SOLIX C800
The C800 has a habit of punching above its 1,200W rating in testing. One reviewer ran a 1,500W space heater — 300W over spec — for 25 minutes before it throttled, calling it unexpectedly robust for its sizeA8, and a 1,000W coffee maker ran a full 42 minutes straightA3. It won't sustain a full-size fridge's continuous draw, and reviewers say as muchA11, but it's stouter under a brief overload than its rating suggests.
The recurring knock is weight and reach, not power: at about 23 lbs it's flagged as heavier than compact rivals like the River 2 ProA4, and its 300W solar ceiling is called middling next to similarly sized unitsA5. Worth noting the field data here is reviewer testing rather than long-run owner threads, so read it as capable hands-on impressions rather than years of consensus.
“We dropped it from a tailgate (30 inches) onto gravel—only minor scuffing, no damage.”
Sources
backuppowerhub.com · portablepowergeek.co.uk · batteryskills.com · batteryessence.com · toolsandtoys.net · bikmantech.com
DJI Power 1000
The DJI's signature in the field is how quiet it is. Reviewers describe it as one of the quietest stations in its class — nearly silent under normal loads, with sound only becoming noticeable past 1,500W and even then a soft whoosh rather than the high-pitched whir of a BLUETTI or EcoFlowB1. During full-speed AC charging, testers say the fan barely makes a soundB3.
It also holds up under real overload: one test pushed it to 2,400W, above its 2,200W rating, for 20 minutes with no loud noise or shutdownsB2. Over a week-long camping trip it ran a compressor fridge, phones, laptops, and lights, and it's a favorite of drone pilots for fast-charging DJI batteries while powering everything elseB4.
“Whisper-quiet operation — one of the quietest power stations in its class, nearly silent under normal loads; sound only becomes noticeable past 1,500W, and even then it's a soft whoosh rather than the high-pitched whirring you'd get from BLUETTI or EcoFlow.”
Sources
thesolarlab.com · trailandkale.com · offgridbenchmark.com · superfashion.us · dronexl.co
Sources & Research Notes
Every owner claim in this report is traceable to a published source. The bracketed references above resolve here.
Recurring owner themes
- Build quality/chassis is repeatedly called solid and drop-resistant, but reviewers flag the lack of an IP weather rating as a real-world caveat for outdoor use. [SOLIX C800 · 3 entries]
- The 58-minute AC fast-recharge is the single most-mentioned standout feature, praised as faster than rivals like the Jackery 700. [SOLIX C800 · 2 entries]
- Reviewers note the unit can briefly exceed its 1200W rating for heavy appliances, but caution it can't sustain full-size continuous loads like a full-size fridge. [SOLIX C800 · 2 entries]
- Long 5-year warranty and strong retailer star ratings are cited as reassurance/value signals. [SOLIX C800 · 2 entries]
- Weight (~23-24 lbs) is repeatedly flagged as a downside relative to lighter rivals despite the compact footprint. [SOLIX C800 · 2 entries]
- Standout quiet operation (quieter than EcoFlow/BLUETTI), robust real-world output above its rating, and appeal to drone pilots and campers are the consistent themes. [Power 1000 · 3 entries]
- A3
“A 1,000W coffee maker ran 42 minutes straight.”
backuppowerhub.com — Anker SOLIX C800 Review: Best Budget Power Station? · 2025-12 · [positive]
- A4
“The Solix C800 is nearly 3kg heavier than the River 2 Pro, and 2.5kg heavier than the Grecel T1000.”
portablepowergeek.co.uk — Anker Solix C800 Review · 2024-11 · [negative]
- A5
“Only allows a middling amount of solar charge at 300W max solar panels, when compared to its equivalently-sized models.”
portablepowergeek.co.uk — Anker Solix C800 Review · 2024-11 · [mixed]
- A8
“Powered a 1500W space heater (surpassing its 1200W rating) for 25 minutes before throttling—unexpectedly robust for its size.”
batteryskills.com — Anker SOLIX C800 Portable Power Station Review · 2025-10 · [positive]
- A11
“The 1200W output won't run a full-size refrigerator (700-800W startup) plus other essentials for long.”
batteryessence.com — Anker SOLIX C800 Portable Power Station 768Wh Review · 2026-03 · [negative]
- B1
“Whisper-quiet operation — one of the quietest power stations in its class, nearly silent under normal loads; sound only becomes noticeable past 1,500W, and even then it's a soft whoosh rather than the high-pitched whirring you'd get from BLUETTI or EcoFlow.”
thesolarlab.com / trailandkale.com — DJI Power 1000 review · 2026 · [positive]
- B2
“Tested at 2,400W — slightly above its 2,200W output rating — for 20 minutes and handled it without loud noise or automatic shut-offs.”
offgridbenchmark.com / superfashion.us — DJI Power 1000 review · 2026 · [positive]
- B3
“AC charging takes about 70 minutes from 0% to 100% (about 50 minutes to 80%), and during full-speed charging the fan barely makes a sound.”
thesolarlab.com — DJI Power 1000 review · 2026 · [positive]
- B4
“Over a week-long camping trip it powered a 45W compressor fridge, phones, laptops, and LED lights; it's also a favorite of drone pilots for fast-charging DJI batteries while running other devices.”
offgridbenchmark.com / dronexl.co — DJI Power 1000 review · 2026 · [positive]
Research compiled July 16, 2026.
Who Should Buy Which
Buy the SOLIX C800 if you…
- →Your real loads live under 1,200W and you want the unit that covers them for half the price — $349 against $699 buys the same realistic job done.
- →You charge mostly from the wall, in a garage or basement where 45dB of fan noise never reaches anyone, so the DJI's silence would be wasted on you.
Buy the Power 1000 if you…
- →You need to start or run big loads — a full-size fridge, a window AC, power tools — where the 2,200W output and 4,400W surge are the difference between the appliance turning on or not.
- →The unit runs beside a bed for CPAP or sits in a living space, where 23dB near-silence is worth real money, or you're refilling off-grid on solar and want the 800W input.
If neither fits
If the job is a full weekend of camping (about 2,100Wh) or an 8-hour whole-home-ish blackout (about 1,645Wh), even the larger DJI falls short of the math — 1,024Wh doesn't finish either. Buyers with those needs should look at a 2,000Wh-plus unit rather than paying DJI money for a 1,024Wh one that still comes up short.
The Bottom Line
The DJI Power 1000 is the better power station and it isn't especially close on the spec sheet — more capacity, more output, a far bigger surge, more solar, more cycles, and near-silence. It also costs exactly twice as much, and the engine still calls the C800 the cheaper unit to own per kWh and per warranty year.
So the honest read is this: buy the DJI if you'll use its output ceiling, its silence, or its solar speed — for those buyers it's worth every dollar of the extra $349. If your loads live under 1,200W and you charge from the wall, the C800 does the real job for half the money. Most buyers land in the second group.
Frequently Asked Questions
Answers drawn from the spec record and cited owner research.
Is the DJI Power 1000 worth twice the price of the Anker C800?
Only if you'll use what it adds. The DJI's 2,200W output, 4,400W surge, 800W solar, and near-silent 23dB running are real advantages, but they're headroom most compact-unit buyers don't reach. If your loads stay under 1,200W and you charge from the wall, the C800 does the same job for half the $699.
Which one is quieter?
The DJI, by a wide margin — 23dB against the C800's 45dB. Reviewers call it near-silent under normal loads. If the unit will run beside a bed for a CPAP or sit in a living space, that gap is the single strongest reason to pay DJI's premium.
Can the Anker C800 start a full-size refrigerator?
A modest one, maybe; a large one, riskily. The C800 surges to 1,600W, about a third above its 1,200W rating, which covers a small compressor's startup jolt but leaves little margin. The DJI's 4,400W surge handles a full-size fridge's 2-3x startup spike with room to spare.
Which recharges faster from solar?
The DJI, decisively — it accepts 800W of solar input against the C800's 300W, so it refills a bigger battery in a fraction of the time. Note the DJI needs a separate proprietary adapter for solar since it has no built-in charge controller, which is a setup cost to factor in.
Which lasts longer?
The DJI is rated for 4,000 charge cycles against the C800's 3,000, so on paper it lasts longer. In practice both run well past a decade of normal use before capacity fades meaningfully, so cycle life alone rarely decides this matchup — price and capability do.
Where to buy
Anker SOLIX C800Pick
$599.00
$599.00 list · direct from Anker
DJI Power 1000
$699.00
$699.00 list · direct from DJI
Prices may vary by retailer and are subject to change.