Head-to-head test
Jackery Explorer 1500 Ultra vs Jackery Explorer 600 Plus
These are the same Jackery box in two sizes, so the only question that decides anything is whether your day fits inside 632Wh, and a remote workday wants 910Wh.
Full profiles: Jackery Explorer 1500 Ultra → · Jackery Explorer 600 Plus →
Written by Ian SchneiderUpdated
Solar & Off-Grid Tester, Station Arena Test Desk

$1,079.00 · direct from Jackery
down from $1,199 · 10% below usual
Last checked 3 days ago. Prices move — check before you buy.

$429.00 · direct from Jackery
Last checked 8 days ago. Prices move — check before you buy.
Spec deltas
Take the Explorer 1500 Ultra at $999 unless you're going to carry it more often than you drain it. Everything else about these two is identical on purpose: same 5-year warranty, same 100W USB-C, same 20-millisecond switchover, same 30 dBA rating. Nothing separates them but scale.
Scale is where it gets decisive. The 600 Plus holds 632Wh, a remote workday asks for 910Wh, and it doesn't finish. A tailgate asks for 670Wh and it doesn't finish that either, because those benchmarks are measured against energy the unit can actually deliver rather than the number printed on the case. The 1500 Ultra covers both with room left.
Two things keep this from being a rout. The 600 Plus weighs 16.1 lb against 38.6 lb, which is the difference between grabbing it off a shelf and lifting it out of a trunk with your knees. And neither unit finishes a full 8-hour household blackout: that one wants 1,645Wh, and even the 1500 Ultra's 1,536Wh comes up short. Buy either of these for a night, a shift, or a gig. Not for a weekend.
What the Numbers Reveal
Each conclusion stated first — the numbers behind it on one line, the full analysis below.
solar input
On any trip longer than one night, capacity stops being the supply and becomes the buffer. The scenarios neither box can carry outright are exactly the ones you'd solve by refilling at midday instead of buying more Wh, and the 1500 Ultra puts 1,536Wh back inside an afternoon while the 600 Plus needs longer to return a third of that. The 200W ceiling means the small unit can't keep up with its own consumption on a sunny multi-day trip.
Explorer 1500 Ultra: 800W max solar input into a 1,536Wh batteryExplorer 600 Plus: 200W max solar input into a 632Wh batteryWeekend Camping needs 2,100Wh and Van Life Daily needs 4,685Wh, more than either unit holds
Why it mattersIf you camp more than one night, read the solar input row before the capacity row.
rated cycles
Then the cycle count widens it. A thousand extra cycles spent on 2.4x the capacity produces more than three times the total energy across the unit's life, which is why the 1500 Ultra stores a kilowatt-hour for $0.16 against the 600 Plus's $0.23. The unit with the bigger sticker is the cheaper one to own, and the only way to make the 600 Plus the better value is to genuinely never need the extra capacity.
$999 for 1,536Wh works out to $0.65 per watt-hour; $429 for 632Wh works out to $0.684,000 rated cycles versus 3,000Total lifetime output: 6,144 kWh versus 1,896 kWh
Why it mattersIf you're picking the 600 Plus to save money rather than weight, the saving happens once, at checkout, and then reverses.
continuous output
Running out of charge is a scheduling problem you can plan around. An inverter that won't start the load is a hard no, and no discount fixes it. With 1,800W continuous and 3,600W surge, the 1500 Ultra covers a fridge's startup surge and a countertop appliance running at the same time, which is precisely the combination that ends the 600 Plus's day.
Explorer 600 Plus: 800W continuous, 1,600W surgeExplorer 1500 Ultra: 1,800W continuous, 3,600W surgeTailgate Party needs 670Wh, which is more than the 600 Plus can deliver
Why it mattersIf anything on your list has a heating element in it, the 600 Plus is eliminated before capacity ever comes up.
weight
Which means the case for the small unit was never a load case. It's a carrying case. 22.5 lb is the gap between a one-hand grab off a closet shelf and a two-hand lift out of a trunk, and a power station you don't feel like moving is a power station that stays in the closet.
16.1 lb versus 38.6 lb, a 22.5 lb differenceBoth units are rated at 30 dBACPAP Overnight needs 320Wh: 60% of the 600 Plus, a quarter of the 1500 Ultra
Why it mattersBuy the 600 Plus if you'll be holding it more often than you'll be emptying it.
The specific dimensions that decide these two units — everything else is a tie.
Your Life, Your Pick
Selected because: Three of the six benchmark days come down to whether 632Wh is enough, and on a 910Wh remote workday it isn't.
Three of the six benchmark days end the same way for both units: not enough. Weekend Camping wants 2,100Wh, Van Life Daily wants 4,685Wh, and an 8-hour household blackout wants 1,645Wh, which is more than even the 1500 Ultra can deliver. That's a sizing warning rather than a knock on either box, and it's the most useful thing on this page for anyone who arrived planning to run a house off one of these.
The three that resolve all resolve the same direction, and the pattern is clean: the 600 Plus takes the 320Wh CPAP night comfortably and nothing longer. The 670Wh tailgate and the 910Wh workday both exceed what it can deliver, while the 1500 Ultra spends 70% of its usable charge on the workday and just over half on the tailgate. If your real use is either of the two middle scenarios, the decision was made before you compared anything else.
Runtime: Will It Power Your Gear?
Selected because: Capacity is only half the limit: the 600 Plus caps at 800W continuous, so some loads never start regardless of how full it is.
continuous output
Capacity gets the attention and the inverter does the vetoing. 800W continuous is plenty for a portable fridge, a CPAP, a laptop and lights, which is exactly the job reviewers describe the 600 Plus doing wellB1. Point a kettle or a microwave at it and nothing happens, because the load never clears the inverter. That's a different failure than running out of battery, and charge doesn't fix it.
The 1500 Ultra's 1,800W continuous and 3,600W surge move the fence out past a fridge and a countertop appliance running together. Compressors pull well beyond their rated draw for the first second of startup, so surge headroom decides whether the fridge starts, not whether it runs. Both units have enough for the fridge. Only one has enough for the fridge and the microwave.
Portability & Form Factor
Selected because: At 16.1 lb against 38.6 lb, the 600 Plus is the one you'll actually carry, which is the strongest argument for buying less battery.
weight
22.5 lb is the entire case for buying less battery, and it's a better case than it looks on a spec sheet. The 600 Plus goes off a shelf one-handed and into a back seat without a plan. The 1500 Ultra is a two-hands, bend-your-knees lift, and if it lives in a basement you will think about the stairs before you think about the capacity. Owners keep describing the 600 Plus as the compact one that actually comes alongB2B4, and that counts for something: a power station in a closet is worth nothing.
So the question isn't which one is lighter, it's how often you'll be holding it. Twice a year and the weight is a rounding error you'll forget by the second outage. Every weekend and it's the whole decision.
Lifetime Value
Selected because: The 1500 Ultra stores energy at $0.16 per lifetime kilowatt-hour against $0.23, so the cheaper receipt isn't the cheaper box.
cost / lifetime kWh
Sixteen cents a kilowatt-hour against twenty-three. Both are cheap by any sane standard, and the direction is the surprise: the box with the bigger price tag is the one storing energy for less. It gets there twice over, with a thousand more rated cycles and 2.4x the capacity to spend them on, which comes out to 6,144 kWh across the 1500 Ultra's life against 1,896 kWh for the 600 Plus.
The honest counterweight is the warranty math. Five years of coverage costs $200 a year spread across the 1500 Ultra's price and $86 across the 600 Plus's. Identical promise, cheaper on the small unit. If what you're buying is the paper rather than the cells, that's a genuine point for the 600 Plus, and it's the only place in this section where it wins.
Growth Path
Selected because: Neither unit accepts an expansion battery, so whichever size you buy is the size you own for the full 5 years and beyond.
solar input
Neither unit takes an expansion battery, and neither should be marked down for it. Both are complete objects at a fixed size rather than half of a system you're expected to finish buying later. What it does mean is that there's no do-over: the number you choose today is the number you own for the full 5-year warranty and long after it.
That raises the price of guessing low. Buy too much battery and the cost is a heavier box and a bigger bill. Buy too little and the cost is a unit that quits mid-afternoon on the one day you needed it, with no upgrade available except a second purchase.
Strengths & trade-offs
Jackery Explorer 1500 Ultra
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 (+$650) than the Explorer 600 Plus.
- –Significantly heavier (+22.5 lbs), making it harder to move.
Jackery Explorer 600 Plus
Strengths
- +Costs $650 less
- +Lighter by 22.5 lb
Trade-offs
- –Weaker inverter (-1,000W) limits appliance compatibility.
- –Shorter-lived battery — rated for 3,000 charge cycles vs the Explorer 1500 Ultra's 4,000, so it wears out sooner.
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
A two-night camp asks for 2,100Wh and neither of these carries it. The 1500 Ultra gets you about two-thirds of the way, the 600 Plus about a quarter. The tiebreak isn't capacity, it's the solar port: 800W of input refills the big unit inside a good afternoon, so it can be topped up mid-trip. At 200W, the 600 Plus can't keep pace with its own consumption.
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
Eight hours of household load wants 1,645Wh and the 1500 Ultra lands just short, covering roughly 80% of the outage. Close enough that skipping one appliance closes the gap. The 600 Plus covers about a third and then it's a flashlight. Both switch over in 20 milliseconds, so anything plugged in rides through the cut either way; the only difference is how long the ride lasts.
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
Both finish the night, so this is really about what's left in the morning. The 320Wh run takes a quarter of the 1500 Ultra and 60% of the 600 Plus, which means one wakes up ready for a second night and the other wants a charger. Both are rated at 30 dBA, so the fan doesn't get a vote at 3 a.m.
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
Explorer 1500 Ultra
A laptop, a second monitor, a router and a few hours of task lighting comes to 910Wh. The 1500 Ultra spends 70% of its usable charge and finishes the day with the rest. The 600 Plus runs out somewhere in the afternoon, and that single fact decides most of this comparison.
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
Explorer 1500 Ultra
670Wh of speakers, screens and phone charging takes just over half of the 1500 Ultra and more than everything the 600 Plus can deliver. The small unit isn't underpowered for the loads themselves, it just can't stay standing for the whole afternoon with them. If your tailgate is a cooler and a sound system, that's the entire comparison.
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
A full van-life day runs 4,685Wh, about three and a half times what the 1500 Ultra can deliver and nearly nine times the 600 Plus. Neither of these is a van's house battery. Either one is a decent supplement to one, and the 1500 Ultra is the better supplement because it can be refilled from a roof panel in an afternoon.
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: Explorer 1500 Ultra runs 6.4h vs 2.6h.
$1,199 list · direct from Jackery
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 0–87hComfort & Convenience
Makes off-grid life actually enjoyablescale 0–17.4hHigh-Draw Appliances
These reveal the real limitsscale 0–1.3h¹ 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 Explorer 1500 Ultra, on Power Score margin
Take the Explorer 1500 Ultra. The 600 Plus is a good small unit and its ceiling arrives earlier than the price gap suggests: 632Wh covers a CPAP night at 60% and a four-hour DJ set with charge to spareB3, then stops short of a workday and a tailgate. The $570 between them buys 2.4x the capacity, more than twice the continuous output, and four times the solar input, and it lands at $0.16 per lifetime kilowatt-hour against $0.23. The cheaper receipt is not the cheaper battery. Buy the 600 Plus only if the deciding factor is the weight you're not carrying, which is a real reason and the only one on this page.
Editor-assigned confidence, based on cited owner research and spec analysis.
List prices as of August 1, 2026. The links below open Jackery's current price.
$1,079.00 · direct from Jackery
down from $1,199 · 10% below usual
Last checked 3 days ago. Prices move — check before you buy.
or check the Explorer 600 Plus price$429.00 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): 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, Explorer 1500 Ultra rates 3.4/5 (8th percentile of 26 Everyday-class units), and Explorer 600 Plus rates 4.1/5 (47th percentile of 20 Compact-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.
Same five years, different price per year
Both units carry an identical 5-year warranty, so coverage isn't a differentiator. What differs is what you pay for it: spread across the purchase price, that's $200 a year on the 1500 Ultra and $86 a year on the 600 Plus. Worth naming as a point against our pick. If the warranty is the thing you're buying, the small unit buys it for less than half as much.
How many years before the cells stop counting
At one full cycle every day, the 1500 Ultra's 4,000 rated cycles run about 11 years and the 600 Plus's 3,000 run about 8. Almost nobody uses these that hard. At a weekend-a-week pace the same cells stretch to 38.5 and 28.8 years, which is well past the point where the inverter, the ports or your own storage plans give out first. Cycle life is a tiebreaker on this page, not a deciding vote.
Full record above — the Test Desk pick is the Explorer 1500 Ultra.
Check Explorer 1500 Ultra price →or check the Explorer 600 Plus 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 Explorer 600 Plus is cheaper to buy, but the Explorer 1500 Ultra is cheaper to own. At $0.2/kWh over its lifetime vs $0.23/kWh, the Explorer 1500 Ultra's higher cycle life and capacity make each dollar go further over the years.
Growth path
Explorer 1500 Ultra
FIXED CAPACITYFixed at 1,536Wh, 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.
Limited ports. You'll likely need a power strip or splitter.
Explorer 600 Plus
FIXED CAPACITYFixed at 632Wh, with no expansion — so size it for your needs up front rather than planning to add capacity later.
Accepts up to 200W of solar. Limited to a single portable panel.
Limited ports. You'll likely need a power strip or splitter.
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 Explorer 1500 Ultra 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.
Jackery Explorer 1500 Ultra
Field evidence on the 1500 Ultra is review-desk rather than long-haul. It's a CES-2026 launch, so what exists comes from reviewers working through samples rather than owners a year inA1A4. Read it as directional.
What they converge on is consistent: an IP65 rating that seals it against dust and shrugs off heavy rain and low-pressure jets, which reviewers note nothing else in its price bracket carriesA1, plus a 1.5-hour AC recharge through ChargeShield 2.0A3. The 9.1/10 scores cite the same three reasons every time: the IP65 sealing, that fast refill, and the 4,000-cycle LFP pack behind a 5-year warrantyA4. Jackery's own claim is up to 53% lighter than comparable units of similar capacityA2; treat the comparison as marketing, but the 38.6 lb is real and it is light for 1,536Wh.
“Built around a 1,536Wh LFP battery with a true IP65 dustproof and water-resistant rating — unique in its price bracket — and a fully sealed titanium-alloy multi-layer cooling structure; totally protected against dust, and resistant to low-pressure water jets, heavy rain, and splashes.”
Sources
backuppowerhub.com · gearbrain.com · protoolreviews.com · jackery.com · thesolarlab.com
Jackery Explorer 600 Plus
The 600 Plus has the deeper record and it reads well throughout. Owners describe it as fast-charging, compact and solidly made, with a good app, and they keep landing on the same word: convenientB2B4. The 800W inverter is what reviewers single out as unusual for the 600Wh class, enough for a portable fridge, a CPAP and small appliances without dramaB1.
The most useful entry is one owner's, and it's worth more than any spec here: a four-hour DJ gig running two speakers, a wireless microphone, a laptop and a controller, finishing at 65%B3. That's a real load profile with a real number attached, and it tells you the 600 Plus's practical ceiling is higher than 632Wh sounds. Chemistry is LFP rated past 3,000 cycles, which reviewers translate to roughly five to ten years of normal useB4.
“Its 800W pure sine wave inverter can handle small appliances, portable fridges, CPAP machines, and most electronics with ease.”
Sources
bestgeneratorsolar.com · jackery.com · bestbuy.com · homedepot.com · solarwaypoint.com
Sources & Research Notes
Every owner claim in this report is traceable to a published source. The bracketed references above resolve here.
Recurring owner themes
- IP65 ruggedness (unique at its price), fast recharge, and the 4,000-cycle LFP battery are the standout praise; it is a newer CES-2026 launch so long-term owner data is thin. [Explorer 1500 Ultra · 3 entries]
- Strong 800W output for the class, fast charging, a well-received app among owners of this unit, and compact well-made build are the consistent praise. [Explorer 600 Plus · 3 entries]
- A1
“Built around a 1,536Wh LFP battery with a true IP65 dustproof and water-resistant rating — unique in its price bracket — and a fully sealed titanium-alloy multi-layer cooling structure; totally protected against dust, and resistant to low-pressure water jets, heavy rain, and splashes.”
backuppowerhub.com / gearbrain.com — Explorer 1500 Ultra review · 2026 · [positive]
- A2
“Weighs about 38 lbs, which Jackery claims is up to 53% lighter than comparable competitor units of similar capacity.”
protoolreviews.com / jackery.com — Explorer 1500 Ultra · 2026 · [positive]
- A3
“1.5-hour AC recharge via ChargeShield 2.0, with a 4,000-cycle LFP battery and a 5-year warranty.”
backuppowerhub.com / thesolarlab.com — Explorer 1500 Ultra review · 2026 · [positive]
- A4
“Reviewers score it 9.1/10; its three defining strengths are the IP65 certification, a 1.5-hour AC recharge, and the 4,000-cycle LFP battery with a 5-year warranty.”
thesolarlab.com / backuppowerhub.com — Explorer 1500 Ultra review · 2026 · [positive]
- B1
“Its 800W pure sine wave inverter can handle small appliances, portable fridges, CPAP machines, and most electronics with ease.”
bestgeneratorsolar.com / jackery.com — Explorer 600 Plus buyer's guide · 2026 · [positive]
- B2
“Owners report it charges fast, and rate the app well in retail reviews of this unit — against a line-wide store average that is the lowest of the major brands, so read this as sentiment about the Explorer 600 Plus rather than about Jackery software generally. A reliable, convenient camping companion with a compact, lightweight design that feels durable and well-made.”
bestbuy.com / homedepot.com owner reviews — Explorer 600 Plus · 2026 · [positive]
- B3
“One owner ran it for a 4-hour DJ gig with two speakers, a wireless microphone, a laptop, and a controller and ended with 65% charge.”
bestbuy.com owner review — Explorer 600 Plus · 2026 · [positive]
- B4
“LiFePO4 chemistry rated for 3,000+ life cycles, lasting roughly 5-10 years depending on use; among the smaller, lighter units in its class with a foldable handle.”
bestgeneratorsolar.com / solarwaypoint.com — Explorer 600 Plus review · 2026 · [positive]
Research compiled August 1, 2026.
Who Should Buy Which
Buy the Explorer 1500 Ultra if you…
- →You work out of a truck, a cabin or a job site and the day is a laptop, a second monitor, a router and task lighting. That's 910Wh, and the 1500 Ultra clocks out with about a third of its usable charge still there.
- →Your outage list has a heating element on it. 1,800W continuous and 3,600W surge covers a fridge starting up while something on the counter is already running, which is where an 800W inverter simply says no.
- →You camp somewhere sunny for more than one night. 800W of solar input refills 1,536Wh inside a strong afternoon, so the unit can be topped up mid-trip instead of rationed.
Buy the Explorer 600 Plus if you…
- →The unit lives in a closet and comes out for outages and beach days. 16.1 lb is a one-hand carry off a shelf, and you will move this one without thinking about it.
- →Your worst night is a CPAP. 320Wh is 60% of what the 600 Plus can deliver, so you wake up with charge left over and several hundred dollars you didn't spend.
- →You're powering a gig, not a household: speakers, a mic, a laptop, a few hours. An owner ran exactly that for four hours and ended at 65%B3.
If neither fits
If the day you're actually buying for is a full weekend of camping (2,100Wh), an 8-hour household blackout (1,645Wh) or a van-life day (4,685Wh), neither of these finishes it, and the 1500 Ultra's 1,536Wh falls short of even the shortest of those. Shop a class up, to something whose rated capacity clears 1,645Wh with headroom left after inverter losses. The alternative is to plan on recharging mid-event, which the 1500 Ultra's 800W solar input is built for and the 600 Plus's 200W is not.
The Bottom Line
Buy the Explorer 1500 Ultra. The 600 Plus is a genuinely good small unit and the field record backs that upB2B3, but its ceiling shows up earlier than the price gap implies: a tailgate and a workday both ask for more than it can deliver, and an 800W inverter isn't something a discount fixes. Meanwhile the bigger box stores a kilowatt-hour for less over its life and refills from the sun faster than the small one does, which is the sentence that should feel wrong and doesn't.
The one reason to close this tab and buy the 600 Plus is in your hands rather than on the spec sheet. If this unit is going to be carried more often than it's emptied, 16.1 lb beats every argument above and you should stop reading. Otherwise, get the 1500 Ultra and stop thinking about capacity.
Frequently Asked Questions
Answers drawn from the spec record and cited owner research.
Is the Jackery Explorer 1500 Ultra worth $570 more than the Explorer 600 Plus?
Yes, if anything you run pushes past 800W or past a few hundred watt-hours. The extra money buys 1,536Wh instead of 632Wh and 1,800W of continuous output instead of 800W, and the larger unit still ends up cheaper per kilowatt-hour across its rated life. It's not worth it if your list is a CPAP, a phone and a laptop and you carry the unit often, in which case you're paying $570 for capacity you'll never reach.
Can the Jackery Explorer 600 Plus run a CPAP all night?
Yes. An overnight CPAP run is about 320Wh, roughly 60% of what the 600 Plus can actually deliver, so you wake up with charge to spare. Both units are rated at 30 dBA, so neither should be the thing that wakes you at 3 a.m. The 1500 Ultra does the same night on a quarter of its battery, which only matters if you want two or three nights between charges.
Will either of these power my house during a blackout?
Not a whole house, no. An 8-hour outage across normal household loads runs about 1,645Wh, which is more than the 1500 Ultra's 1,536Wh can deliver and roughly three times everything the 600 Plus has. Both will run a fridge, a router, lights and phones for a long evening, and both switch over in 20 milliseconds so nothing plugged in reboots. If you want the full eight hours without rationing, buy a size up from either of these.
How long do the Explorer 1500 Ultra and 600 Plus take to recharge from solar?
The 1500 Ultra accepts 800W of solar, so 1,536Wh refills in about two hours of strong sun (1,536 divided by 800). The 600 Plus tops out at 200W, so its smaller 632Wh pack still needs about three hours (632 divided by 200). The smaller battery is the slower refill, which flips most people's intuition and matters most on trips longer than a single night. From a wall outlet, the 1500 Ultra is rated for a 1.5-hour full recharge.
Which Jackery lasts longer, the 1500 Ultra or the 600 Plus?
The 1500 Ultra, on paper: 4,000 rated cycles against 3,000, which at one full cycle a day works out to roughly 11 years versus about 8. Both carry the same 5-year warranty and both use LFP cells that reviewers put at five to ten years of normal use. Unless you're cycling one every single day, calendar age will retire either unit long before the cycle count does.
Related comparisons
Where to buy

Jackery Explorer 1500 UltraPick
$1,079.00
$1,079.00 · direct from Jackery
down from $1,199 · 10% below usual
Last checked 3 days ago. Prices move — check before you buy.

Jackery Explorer 600 Plus
$429.00
$429.00 · direct from Jackery
Last checked 8 days ago. Prices move — check before you buy.
Prices may vary by retailer and are subject to change.