Overlanding ~ Peak 400 Watt Tailgate Power Inverter Reviews

The research

• Why you should trust u.s.
• Who this is for
• How we picked
• How we tested
• Our pick: Jackery Explorer 1000
• Flaws but not dealbreakers
• Runner-up pick: Anker PowerHouse II 800
• Budget pick: Jackery Explorer 300
• What to wait frontward to
• Intendance and maintenance
• Other skillful portable ability stations
• The contest

Why you should trust usa

Who this is for

Photo: Sarah Witman

A portable ability station is the all-time option if y'all need to juice upwards mutual personal electronics and small appliances while spending long periods of time away from household AC outlets, or if you want to have backup power set up to go in case of an emergency.

These devices are basically big batteries in protective boxes, with Ac outlets and other ports built in. They're much bigger, heavier, more powerful, and generally more rugged than our power bank and portable laptop charger recommendations. That gives them more versatility for activities like camping with lots of electronic gear, working in a remote corner of your home, screening a movie in your lawn, or staging a breathtaking photoshoot.

In an emergency, they offering some major advantages over gas-powered portable generators, despite not existence as powerful. Portable power stations are silent and free of emissions, which means you can use them safely inside a firm during a blackout. And since there's no motor, you lot don't have to keep gas handy, or perform the oil changes or other minor maintenance a combustion engine requires. Battery-powered generators are a proficient alternative for projects requiring heavy-duty power tools, just they tend to be bigger and heavier (and have much lower chapters) than the top contenders in this guide.

With one of these being roughly the size of a standard plastic milk crate and weighing upwardly to 50 pounds, you lot're probably not going to exist carrying it effectually in a backpack or briefcase. Simply you can charge your portable power station overnight on a wall outlet (charging most of them from empty to full takes 12 to 24 hours), pack information technology into a torso with the rest of your gear, and bring information technology with you lot—keeping your telephone, laptop, camera, projector, GPS unit, breast pump, drone, or other electronic device powered for hours at a fourth dimension. Portable power stations normally offer more output options than just Ac and USB, as well, such equally six mm DC ports and motorcar power sockets, to support a wider range of devices.

Although a high-wattage portable power station tin can be a not bad backup in an emergency, fifty-fifty the all-time of brood take limitations compared with gas generators. These units tin't continue refrigerators or other large appliances powered, and anything that generates heat is likely to overload them or drain the bombardment also fast for them to exist useful. A high-quality generator can power space heaters and hair dryers safely, merely otherwise you should only plug them into an indoor wall outlet.

Some people use portable power stations to run CPAP machines (which treat slumber apnea) and other electronic medical devices while camping ground. If that's your situation, nosotros advise getting ane of our loftier-capacity picks to proceed your device running smoothly for as long as possible.

If you program to travel, proceed in mind that in most cases, portable power stations have to travel by ground. The FAA doesn't allow passengers to bring batteries rated for more 160 Wh in acquit-on or checked luggage, so y'all tin can't fly with whatsoever of our picks.

How we picked

Photo: Sarah Witman

To find the most popular portable ability stations available, we scanned the top results on Amazon, Google Shopping, and major retailer sites such as Domicile Depot, REI, and Walmart. We as well considered models recommended by editorial outlets like Business concern Insider and Popular Mechanics.

Nosotros took stock of features and specifications for each model we found, and then narrowed our search based on the post-obit requirements:

• A battery chapters of at least 300 Wh: A watt-hour (Wh) is literally the measure of watts per 60 minutes, and then a battery with a 300 Wh capacity offers the equivalent of running a 300 W device for 1 hour. (For a diverseness of reasons, less than 100% of a battery's designed capacity is actually available for use.) Put another way, that's like running a 60 W device—such as a MacBook Pro, projector, or tabletop fan—for five hours. Nosotros made this a requirement for our main picks, and strongly preferred it for our budget and lightweight contenders. When it comes to batteries, capacity is king.
• An output rating of at to the lowest degree 200 Due west: To separate the portable ability stations from their smaller, less powerful counterparts (USB power banks and portable laptop chargers) we required each of our main and upkeep contenders to be rated for at least 200 Westward, and we wanted the lightweight (nether 5 pounds) contenders to exist rated for at least 100 West. Lower outputs are fine for charging phones and most other electronics, only if you lot want to charge a few devices at a time (especially if i is a loftier-powered device similar a laptop), y'all need 100 W or more than.
• A maximum weight of fifty pounds: Almost portable ability stations are too big and heavy for the average person to carry them for long distances on human foot. But all the same, we set a weight limit at fifty pounds, a heft that one (strong) person or two people could reasonably carry. Anything heavier than that can be hard to load and unload from a car, or to carry around a firm in a blackout.
• A rugged and portable design: Nosotros assessed the quality of each portable power station's outside materials, too as any extra features similar wheels or handles. Handles are a necessity to elevator something this bulky, and since in some cases you're going to exist moving these around quite a fleck and using them outdoors—in a backyard or at a campsite, for example—we wanted them to be resistant to scuffs and scratches.
• An informative display: Though most portable power stations have a battery meter so you can see how much charge you have left, we preferred displays that provided an estimated percentage of the charge over vague displays that consisted of just a few line segments.
• At least 1 AC outlet: A unmarried AC outlet is a blank-minimum requirement, since the bulk of gadgets—from desk lamps to infant monitors—run on AC ability. None of our picks for the best USB power depository financial institution have an Air-conditioning outlet, and our favorite portable laptop chargers accept just 1 outlet that tin ability simply lower-wattage gear. Though nosotros considered some models with a single Air conditioning outlet for this guide, we preferred models with at least ii, allowing y'all to power two AC-powered devices at the same time.
• At least ii fast-charging USB-A ports: Any USB-A port worth its salt should support 2-amp (10 W) charging or higher. Anything less, and y'all'll notice just how slow your phone, tablet, and other devices charge up. Some USB-A ports also take faster Quick Accuse technology, which we preferred but didn't require. Having these ports means small devices such equally phones, tablets, and portable Bluetooth speakers won't take up an Ac outlet that you could use for more than power-hungry items.
• At least one USB-C port, 6 mm DC port, and/or automobile power socket: Nosotros didn't require each model to have all three, but nosotros did prefer those that offered one or more USB-C ports, half dozen mm DC ports, or car power sockets (what my parents, former smokers, incorrectly call "the cigarette lighter") to let you charge a wider variety of devices.
• Charges from an Air conditioning wall outlet: At minimum, we required that each model be chargeable via an AC wall outlet—USB-only charging is much too slow for batteries so big. Yous can accuse some portable ability stations via car power sockets or solar attachments, which is a squeamish bonus, especially if you lot're ofttimes off the grid for more a couple of days.
• Contains a pure sine-wave inverter: A battery'southward sine-wave inverter turns its directly current (DC) power into alternating current (Ac) power, which is necessary to power near devices. We required each model to contain a pure sine-wave (PSW) inverter, which produces electrical waveforms as clear and smooth as the AC ability coming out of whatever wall outlet. Modified sine-wave (MSW) inverters, such equally the ones found in some of our favorite portable laptop chargers, are typically less expensive but produce choppier waveforms. These are generally fine for charging other gadgets or running most devices with a ability brick on the cord, but you shouldn't use them to run anything with a powerful motor. MSW inverters can cause inconsistent speeds, heat buildup, or damage to appliances like corded drills, vacuums, and blenders. By requiring our picks to accept pure sine-wave inverters, we aimed to aggrandize the range of devices you can safely plug into them. (We preferred, but didn't require, a PSW inverter for the smaller contenders, since they aren't powerful enough to run the appliances that would demand one anyway.)
• At least a ane-yr warranty: This is not an everyday-use kind of device. A ane-twelvemonth warranty ensures that you actually get to use the matter before its warranty expires. We also took brand reputation into account, and studied online customer reviews to rule out models that were likely to break or die right after the warranty is upward. No battery lasts forever, and the capacity will commonly diminish after the first year, but our picks should keep working well after the warranty has run out.
• Readily available client support: We contacted each company anonymously to gauge how difficult it would be to get in touch with someone and obtain assist should a problem arise.
• Expert value: Instead of setting a hard price cap, nosotros looked at chapters (in Wh) per dollar. While prices can fluctuate, this helped u.s.a. quantify the blindside-for-your-buck factor using hard data.

Taking all of the to a higher place into consideration, we ended upward with a brusque list of sixteen models for testing in 2021:

• Anker PowerHouse Ii 400
• Anker PowerHouse II 800
• Aukey PowerTitan 300
• Aukey PowerZeus 500
• Duracell PowerSource 1440W
• EcoFlow Delta
• EcoFlow River Pro
• Generark HomePower One
• Goal Zero Yeti 500X
• Goal Zero Yeti 1500X
• Jackery Explorer 160
• Jackery Explorer 300
• Jackery Explorer 500
• Jackery Explorer 1000
• Jackery Explorer 1500
• Jackery Explorer 2000

How we tested

Photograph: Sarah Witman

We spent 73 hours testing all sixteen portable ability stations in both the dingy basement of a coworking infinite and a (slightly less muddied) home office. We tested the functioning of each model in a few primal areas, including the following:

• Bombardment run time (hours): We turned on each portable power station and its Air-conditioning outlet, plugged in a 127 W room fan (our runner-up selection), and let it run on high until the juice ran out. Then we recorded the number of hours that elapsed between fully charged and fully dead. (Note: The fan nosotros used operates at 70 W, only with a 0.55 power cistron that fabricated the constructive power draw on the bombardment 127 Westward.)
• Summit ability output (W): We turned on each portable power station and its Ac outlet, plugged in a Impale A Watt ability meter, and so plugged 50 W halogen bulbs into an array of 10 light-seedling sockets—one after another, recording the measured increase in wattage after calculation each bulb—until the unit overloaded and turned off. If all 10 bulbs weren't enough to overload information technology, nosotros replaced the array with our favorite surge protector and added lamps and other appliances until it cried uncle. For some of the more robust portable power stations we tested, after every other combination of appliances failed to overload them—and after we permanently damaged a microwave—we plugged in a power-hungry wear iron. (We did so only with a fire extinguisher inside arm's reach, and we do non recommend trying this at home. Yous should always plug electronics with an open up heating element—irons, hair dryers, infinite heaters, electric kettles, and the like—straight into a wall outlet, every bit they can overheat quickly and catch burn down when plugged into an extension cord, a surge protector, or a portable power station.)
• Wait and feel: Every bit a natural part of the testing process, we handled each unit quite a bit. We also made a indicate to pick them up and haul them around from room to room, also every bit to inspect every inch of their outer surfaces.

In earlier testing rounds, nosotros've used a BitScope digital oscilloscope to visualize the electrical waveforms of each portable power station. This process helped the states eliminate models that produced a choppy waveform, causing devices to run inefficiently. Yet, nosotros decided to forgo this test in our latest round of testing because all of our meridian-pick contenders were made past brands that performed well in previous tests.

Our option: Jackery Explorer 1000

Photo: Sarah Witman

Our pick

The Jackery Explorer chiliad is the best portable power station for emergency backup ability or outdoor activities like camping and tailgating. It's one of the most powerful units we've tested, it offers a wide variety of port options, and it'due south lightweight enough for most people to tote effectually without developing a hernia (something that certainly cannot be said of heavier models). We also honey its user-friendly interface and sturdy, rugged build quality.

In our testing, the Explorer chiliad was able to power our tabletop fan for an impressive xiv hours—longer than all but the biggest, heaviest units nosotros tested (the Goal Nothing Yeti 1500X and the Jackery Explorer 2000). In our peak-power test, we measured a max output of 1,370 W, which is plenty powerful for most devices.

The Explorer 1000 has a meaty, streamlined design that makes information technology easy to stow in a closet or car body. At 22 pounds, it weighs well-nigh equally much as a large watermelon. And while the two-handled units we tested are generally easier to carry with both hands (or with some other person), we like that the single handle on top of the Explorer g is sturdily built, with an ergonomic shape that's comfortable to grasp. The unit'southward exterior is covered in a hard, durable plastic, and information technology has four rubber feet to protect the lesser from getting scuffed up. Similar other portable power stations, information technology shouldn't be exposed to much dirt or moisture (especially its charging ports and screen), but it'southward still rugged enough for bivouac-side charging.

The 22-pound Explorer 1000 is light plenty for the boilerplate adult to acquit safely. Photo: Sarah Witman

The unit comes with an Ac/DC wall charger and a car charger, plus a neoprene conveying instance for all your charging cables. Different some models we tested, the Explorer 1000's wall charger has a grounded, three-prong plug to ensure a safer, more stable connection. The unit also comes with an adapter to connect its Anderson Powerpole jack to one or two solar panels. (Jackery sells a 100 W solar panel individually or as a bundle, and Generark makes an identical model—both worked equally well for us in testing.) Jackery sells a divide padded conveying case for the Explorer m, which about people probably don't need simply may find helpful to protect its screen and uncovered ports from the elements in particularly stormy or dusty locales.

Similar our other picks, the Explorer 1000's display is informative and piece of cake to interpret, showing the remaining battery life and the input/output wattage. The unit has three AC outlets, ii USB-A ports (ane of which supports fast charging), and two USB-C ports (both of which back up Power Delivery, or PD, charging). Information technology also has a car power socket with a protective, hard-plastic embrace. All of the ports are well spaced on the front end of the unit and should be able to accommodate most plugs, even those on the bigger side. It also includes a built-in flashlight, which most models lack. While it isn't very bright, it could exist handy for a quick night job.

The Jackery Explorer 1000 comes with a neoprene case to concur all of your cables and other charging accessories. Photo: Sarah Witman

The Explorer 1000 has a pure sine-wave inverter, so information technology tin power sensitive electronics such as CPAP machines or appliances with powerful motors. Jackery offers a two-yr warranty—as long equally every other model we've tested, with the exception of the Generark—which should give you ample time to decide whether your unit is a dud. And, in our experience, Jackery's customer support squad has been knowledgeable and speedy, usually responding right abroad by phone and within a few business days by e-mail.

Flaws only not dealbreakers

The Explorer 1000 isn't the nearly powerful of the models nosotros tested—several bested information technology when it comes to capacity, max output, or both—but it nevertheless offers an impressive corporeality of power for the cost. Plus, it's much lighter than those models, so it's more practical to elevator into a trunk or bear to the backyard.

Lastly, this unit's screen isn't quite as big or brightly lit equally the one on our runner-up pick. If you tend to squint at small screens, you're probably better off with the Anker.

Runner-upward pick: Anker PowerHouse II 800

Photo: Sarah Witman

Runner-upwardly

If our elevation option is unavailable, the Anker PowerHouse Two 800 is some other great option. Though not as powerful as the Explorer chiliad, it's just every bit ruggedly congenital, it has similar charging and recharging options, and it'due south a few pounds lighter. Plus, as of this writing, it'south around $150 cheaper.

In our tests this model was able to keep our tabletop fan running for 11.5 hours, which is just a few hours shy of our top choice'south 14-hour run fourth dimension. The Anker'southward maximum output was pretty disappointing—we measured 462 W in our testing, less than its claimed 500 W output rating, and about a third of what we measured from the Jackery Explorer thousand—but information technology'south notwithstanding plenty powerful for almost devices. For instance, nearly laptops demand only 100 W to charge at top speed, a portable movie projector uses about 150 Due west, and a portable washing machine requires about 350 W. Just don't plan on using the Anker for ability-hungry appliances like an air conditioner, a dehumidifier, or an upright vacuum, all of which usually demand at least 500 W.

The Anker weighs merely 18 pounds, so similar our 22-pound tiptop pick, it's possible for nearly adults to acquit it one-handed. Its shape isn't equally sleek and streamlined as that of the Jackery models, and the handle is flatter and less comfortable to hold, but the design is still adequately elegant. Information technology's also relatively rugged, with a scuff- and scratch-resistant hard-plastic shell, and two sparse, rubber bumpers on the lesser to protect it from dirt and moisture. Plus, it'south the only one of our picks that has a protective flap over its AC outlets equally well as its car power socket.

Like the Explorer g, the Anker comes with both an AC/DC wall charger (with a grounded, three-prong plug) and a motorcar charger. It as well comes with ii charging cables (1 USB-C–to–USB-C and one USB-A–to–USB-C). Unlike the Jackery models, it doesn't come with an accompaniment example, and Anker doesn't sell a case for the unit itself, but neither is really a necessity. Like our other picks, to accuse this unit through solar power you'll have to purchase a console separately (or multiple panels to take hold of even more rays).

This unit of measurement has the largest—and ane of the brightest—screens of any model we tested. It's easy to read and informative, displaying input/output wattage and percent charged (equally exercise the screens on our other picks), as well as the estimated number of charging hours remaining. It has protective flaps over both AC outlets besides as its automobile ability socket, which helps to continue out moisture, dust, and other debris that could damage the internal components. It has two USB-C ports, both of which back up PD charging to power phones and other devices at superlative speed, and four fast-charging USB-A ports (more than every model we tested except the EcoFlow Delta). Similar the Jackery Explorer 1000, the Anker can exist recharged via a DC input port, an Anderson Powerpole jack, and either (or both) of its USB-C ports, and it has a pocket-sized flashlight congenital into the side. In improver to 2 effulgence settings, the flashlight has a blinking way that you can utilize in example of emergencies (or as a makeshift strobe light).

The Anker PowerHouse II 800 has a wide assortment of input options, including a car port, two USB-C PD ports, a DC port, and an Anderson Powerpole jack. Photo: Sarah Witman

Like our other picks, the Anker Powerhouse II 800 has a pure sine-moving ridge inverter to create a shine stream of power alike to what comes out of a wall outlet, meaning information technology can run sensitive electronics (like a CPAP machine) safely. It'southward backed by an 18-month warranty, which should requite y'all plenty of time to try out all of its features and ensure y'all don't have a dud. (And if you do run into any issues, note that we've had only good interactions with Anker'southward customer support team.)

Budget pick: Jackery Explorer 300

Photo: Sarah Witman

Budget pick

Jackery Explorer 300

Peachy operation for the money

If you don't listen sacrificing a lilliputian power, the Explorer 300 offers a wide range of port options and has the same sturdy build as our top pick. Plus, it's low-cal enough for a small child to tote around.

Ownership Options

If your primary priority is portability—followed closely by plentiful power and port options—at that place'due south no meliorate option than the Jackery Explorer 300. Information technology's lite plenty for the boilerplate person (or fifty-fifty a child) to tote around without breaking a sweat. It has a peachy chapters and maximum output for the cost, and nearly as many input/output ports as our larger picks. And, since it's essentially a miniature version of the Explorer 1000, it has the same rugged and streamlined design.

In our testing, the Explorer 300 was able to run our tabletop fan for vi hours, which is every bit long as any other lightweight (under ten pounds) contender. The Anker PowerHouse II 400 had the aforementioned run time, the Aukey PowerTitan 300 lasted five hours, and the Jackery Explorer 160 lasted 2 hours with the same fan. In our max-output test, the Explorer 300 produced an impressive summit of 384 W—well over its 300 West output rating, and slightly higher than what we measured from the other lightweight options we considered.

Like its bulkier sibling, the Explorer 300 has a hard-plastic shell, iv prophylactic feet on the lesser, and a sturdy handle on top. At the same time, it weighs just 7 pounds, or about as much as a newborn babe—our top and runner-up picks weigh 22 and xviii pounds, respectively, or about as much as a ane-year-erstwhile—so it's much less strenuous to carry around. Plus, it takes upwardly less infinite in a motorcar body or cupboard.

Like our other picks, this unit can be recharged from a wall outlet or car power socket with the included chargers, as well every bit from a separate USB wall charger or solar panel. The wall charger is the same every bit the i that comes with the Explorer k, except its plug has only two prongs—we'd adopt it to take a third, grounding prong to ensure a more than stable connectedness, but we didn't consider it a dealbreaker. Unlike the larger Jackery model, the Explorer 300 doesn't come with an accessories case, but for added protection you lot can buy a instance for the unit itself.

Like all of our picks, the Jackery Explorer 300 can be charged from a solar panel (sold separately). Photo: Sarah Witman

The Explorer 300 has the same informative, backlit screen and piece of cake-to-use interface as the other Jackery models we've tested, and its ports are adequately spaced on the front of the unit. However, information technology includes fewer ports than our other picks: two AC outlets, two USB-A ports, a USB-C PD port, a car ability socket with a protective encompass, and a DC input port. It also lacks our other picks' congenital-in flashlight, which tin can be handy in a pinch, only we generally prefer a standalone flashlight or headlamp anyhow.

Like the Explorer thousand, this model is backed by Jackery's two-year warranty and responsive client support squad. And, like our other picks, it has a pure sine-wave inverter, allowing you lot to utilize it with sensitive devices safely.

What to expect forward to

In June 2021, Goal Zero launched the Amazon-sectional Yeti 1000 Core. Costing $900 equally of this writing, it weighs 32 pounds and has a pure sine-moving ridge inverter, a i,000 Wh capacity rating, and a 1,200 W output rating. The aforementioned month, BigBlue announced a portable ability station bachelor for preorder, the Cellpowa500 ($400 every bit of this writing). It weighs 17 pounds, contains a pure sine-moving ridge inverter, and has a 538 Wh capacity rating and a 500 W output rating. Both of these models have two Air conditioning outlets, ii USB-C ports, and two USB-A ports. Nosotros'll test them against our picks and update this guide with our thoughts as soon as we can.

Intendance and maintenance

To maximize the lifespan of a portable power station, shop it in a cool, dry out place. Nigh are rated to operate in temperatures ranging from 10 °F to 100 °F, but long periods in extreme temps (beneath freezing or in a higher place 86 °F) tin cause permanent damage to the battery.

To ensure your portable power station is charged up and ready to go when you need information technology, y'all can store it plugged into a wall outlet. If there'southward no outlet nearby, it'south besides fine to store it unplugged—all batteries lose their charge over fourth dimension, merely healthy lithium-ion batteries lose only a pocket-size percentage each month.

Never employ a portable power station to run high-drain devices for long periods of fourth dimension, or any devices that exceed its output rating. Large ability tools (such equally a circular saw or jackhammer) or appliances that generate rut (such equally a space heater, a curling fe, or an electrical griddle) tin harm the internal components and void the warranty.

When your portable power station reaches the end of its life, you should recycle it. While most Americans recycle plastic, metallic, paper, and cardboard on a regular basis, less than one-half recycle their used batteries and other electronic waste material (too chosen due east-waste). This is unfortunate, since batteries that end up in landfills can leach heavy metals and other harmful chemicals into local soil and water systems. It also means more raw materials must be mined to make new electronics, rather than salvaging usable components from old ones. Hither are some of your options for recycling portable power stations and other eastward-waste:

• Look up municipal recycling facilities in your area that have e-waste using the Earth911 database.
• Drop off cell phones and batteries weighing up to 11 pounds at a Call2Recycle collection site.
• Mail in a prepaid EasyPak Electronics Recycling Container from TerraCycle Regulated Waste product to recycle batteries and other types of e-waste.

Other good portable ability stations

Lightweight models

If you lot're on a tight budget, Aukey PowerTitan 300 is a good alternative to the Explorer 300 (especially if it goes on sale). It has near the aforementioned chapters and output as the Explorer 300 (it'southward rated for 288 Wh and 300 West, respectively) and similar port options (ii Air-conditioning outlets, a USB-C port, and three USB-A ports), simply it'southward two pounds heavier, less ruggedly built, and less comfortable to carry.

The Aukey PowerZeus 500 and EcoFlow River Pro are both great options if you desire something lighter and cheaper than the Explorer k and PowerHouse II 800 models but more than powerful than the Explorer 300. Both performed well in our testing, and they're relatively sleek, streamlined, and intuitive to employ. The PowerZeus 500 has a 518 Wh capacity rating, a 250 Westward output rating, ii AC outlets, a USB-C port, and 3 USB-A ports, and it weighs 13 pounds. The EcoFlow River Pro has a 720 Wh chapters rating, a 600 West output rating, three AC outlets, a USB-C port, and iii USB-A ports, and information technology weighs 17 pounds.

A former pick, the Jackery Explorer 160 is comparable to some of our favorite portable laptop chargers—particularly the Anker PowerHouse 100 or RavPower RP-PB055—but some people might prefer its upright, handled, rubber-footed design for camping ground. The Anker and RavPower models have output, capacity, and port options like to that of the Explorer 160, they cost about the same, and they're well-nigh as rugged. Plus, both are smaller and lighter and accept pure sine-wave inverters (the Explorer 160's inverter uses a modified sine moving ridge). But if yous're non planning to comport it in a backpack, and you can live with a slightly choppier sine moving ridge, the Explorer 160 is a neat pick.

Full-size models

The EcoFlow Delta used to be our summit option, and it's withal an excellent choice if you want more port options than the Explorer 1000, or if you intend to use it to power high-drain devices for shorter lengths of time. The Delta has six Ac outlets (three more than than the Explorer g), 2 USB-C ports, and four USB-A ports (two more than the Explorer 1000), and nosotros measured its maximum output at two,040 W (compared with the Explorer chiliad's 1,370 W). Nonetheless, it performed worse than our top pick in our run-time test, keeping our tabletop fan running for xi hours compared with the Explorer yard's 14 hours, despite having a college capacity rating. Information technology too costs more ($1,200) as of this writing.

The Jackery Explorer 1500 is a skilful alternative to our superlative pick or runner-upwardly should they exit of stock, or if this one drops significantly in price. It has a college output (rated for ane,800 W) and capacity (rated for ane,488 Wh) than the Explorer 1000, but it'south non our top pick because it'south heavier (33 pounds), has fewer USB-C ports (just one), and costs a lot more than ($ane,600) every bit of this writing.

The Jackery Explorer 2000 performed well in our testing, offering the accented highest chapters (rated for two,060 Wh) and output (rated for 2,200 West) of any model we tested. Information technology's a great choice if power is your sole priority, but it's probably overkill for a tailgate political party or camping trip. Plus, it's relatively heavy (43.5 pounds) and expensive ($2,100 as of this writing).

The competition

Lightweight models

The Anker PowerHouse II 400 is the heaviest (10 pounds) and priciest ($400 as of this writing) of our budget contenders, and it has only i AC outlet.

The ChargeTech 125K performed fairly well in past tests, with a max output of 432 West and a run time of 5 hours. Merely the build quality (particularly its metallic handle, which nosotros fear could rust or snap off) isn't very rugged, and its one-year warranty is shorter than that of our picks.

The EcoFlow River 370 (discontinued) used to exist our budget pick, but it failed to mensurate upward to newer contenders in terms of run time and max output.

When we tried the Goal Zero Yeti 200X in a past round of testing, it had the lowest max output of our lightweight contenders (128 W) and one of the shortest warranties (one year). Also, its athwart body and handle design made it less comfortable to pick upward and comport effectually than the others we tested.

We previously dismissed the Goal Zero Yeti 400, which is bigger and heavier than comparable models, lacks USB-C ports, and has a clunkier pattern overall.

At $700 as of this writing, the Goal Zero Yeti 500X is likewise expensive to exist a budget-pick contender, and its capacity, output, and port options are much more meager than any of our main picks (it has a 505 Wh chapters rating, a 300 W output rating, two Ac outlets, a USB-C port, and ii USB-A ports).

The Jackery Explorer 500 used to be our budget pick, but we dismissed information technology in our latest round of testing because it has only one Air conditioning outlet and no USB-C ports.

We dismissed the Suaoki G500 (discontinued) in a previous round of testing because it seemed like a inexpensive knockoff of the Yeti 400. The material felt chintzier, its handle was flimsier, and the screen didn't indicate the bombardment level; rather, a lite on the charging brick turned green and the battery symbol on the screen stopped blinking when it was fully charged. The G500's output, chapters, and run time were decent, but non enough to justify overlooking its flaws. Plus, nosotros had a hard fourth dimension getting in touch with the company, and when we tried emailing customer back up anonymously (no telephone number is listed on the website), we received no response.

The Suaoki S200 (discontinued) had the highest max output (170 W) and longest run fourth dimension (3 hours) of our lightweight contenders in a by circular of testing. However, it also had 1 of the shortest warranties (ane year), as well equally a slightly less rugged blueprint.

Full-size models

The Duracell PowerSource 1440W is sturdily built, has a great output, and is made past ane of the biggest names in batteries. But it'south much heavier than other models we've tested (58 pounds), and its capacity is bafflingly depression—despite its big size, it's rated for just 660 Wh. Plus, it has a modified sine-wave inverter (limiting the devices information technology can power safely), and it doesn't have any USB-C ports.

On paper, the Generark HomePower One is almost identical to our tiptop pick: It weighs 23 pounds, it's rated for 1,000 Wh (chapters) and ane,000 Due west (output), and it has three Air conditioning outlets, 2 USB-C ports, and 2 USB-A ports. But information technology costs $100 more the Explorer g as of this writing, and information technology performed significantly worse in our run-time test, keeping our tabletop fan running for just 5 hours compared with the Jackery'due south 14. It also has a clunkier pattern overall.

The Goal Zero Yeti 1000 and Goal Zero Yeti 1400 WiFi used to exist our summit and upgrade picks, respectively, but they've been discontinued.

Other than the Jackery Explorer 2000, the Goal Zero Yeti 1500X is the nearly powerful model we've tried; it has a one,516 Wh chapters rating and a 2,000 Due west output rating, and information technology performed well in our testing. Withal, at 46 pounds, information technology's likewise the heaviest (bated from the Duracell PowerSource 1440W) and has merely ii AC outlets, which is less than any other contender for our top or runner-upwardly pick.

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Source: https://www.nytimes.com/wirecutter/reviews/best-portable-power-stations/

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