The best power banks of 2026: Expert and lab tested


My power banks have to work hard, which is why I recommend buying these charging devices from reputable brands. I work to keep those brands honest by extensively testing dozens of products every year using an array of gadgets to make sure they do what they say they do on the box. I test capacity and power output, water resistance if applicable, and durability.

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What is the best power bank right now? 

I’ve rigorously tested hundreds of portable chargers in recent years, putting me in the perfect position to identify which ones truly deserve your money. Testing a power bank involves power meters to measure capacity and power output, testing durability claims in real-world tests, followed by a chunk of time using the item on a day-to-day basis. At the end of this, I know just how good a particular power bank is. 

Also: We tested 10 power banks in our lab – and this one provided the fastest charge

My pick for the best power bank overall goes to the Anker Nano 10,000 mAh for its portability, quality construction (this power bank has been knocked about by me in a handful of countries), the fact that it has USB-C and USB-A ports which means it caters to both old and new devices. And to top it all off, it comes with a super handy built-in USB-C cable. And you get all that for $30.

In our June update, we added the Cuktech 15 Air and the BMX SolidSafe 10K as top picks. 

The best power banks of 2026

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Cable doubles as a cool lanyard loop

Adrian Kingsley-Hughes/ZDNET

Why we like it: It’s just everything that most power bank owners want from their power bank, and it really just continues to be the one I recommend to people who say they “just want a good power bank.”. It offers decent to top up a smartphone during the day, it has both USB-A and USB-C ports so you’re covered for all eventualities, and there’s even a built-in USB-C cable, so you can’t forget it!

And to top things off, it’s made by Anker, a company with track record of making quality hardware for a decent price.

Review: Anker Nano 10,000 mAh

Who’s it for: Someone who want’s a no-fuss, no-brainer power bank. And if you’re the sort of person who forgets their cable (or you know someone who does this) then this is the power bank for them!

Who should look elsewhere: This is a bit small for powering a tablet or laptop, and it doesn’t make any claims regarding durability, so those looking for something bigger, more powerful, or more rugged should look elsewhere.

Anker Nano 10,000 mAh tech specs: Capacity: 10,000mAh | Ports: 1 x USB-C cable, 1 x USB-C, 1 x USB-A | Max output: 30W  


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Cuktech 15 Air

Adrian Kingsley-Hughes/ZDNET

Why we like it: This power bank is thinner and lighter than most 10,000mAh power banks, weighing in at just .6 pounds. The 15 Air has three outputs: two USB-C ports with maximum outputs of 65W and 27W, and a USB-A port with a maximum of 18W output. This means this one power bank can charge your laptop — albeit not at full speed — a smartphone, and a legacy or low-power bit of kit. 

Review: Cuktech 15 Air

Who’s it for: If you want a power bank that is fast, the Cuktech 15 Air outperformed the 10 other power banks we tested in our lab. It only took 54 minutes to reach a 100% charge. (For context, the second-fastest charger took about 95 minutes to reach 100%.)

The 15 Air also has a brilliant color TFT display that shows you everything from the battery charge level, current, and voltage port outputs, and it can also let you set the main USB-C port from the normal in/out to either in only or out only.  This is a handy feature to have on power banks because it allows you to have finer control over charging. 

Who should look elsewhere: The only downside to this charger is it’s $80 price tag, but it often goes on sale on Amazon if you’re looking to get a better deal.

Cuktech 15 Air tech specs: Capacity: 10,000mAh | Ports: 2 x USB-C 1 x USB-A | Max output: 65W   


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Baseus EnerCore CR11 20,000mAh/67W power bank

Why we like it: No need to have a cord on hand when using this power bank, since it has one built in. The retractable cord on this power bank is one of the smoothest I’ve tested, and it locks out at several different lengths (as opposed to many, where you only get three or four). I like this because I can make the 2.3-foot cable the right length for my needs. 

Review: Baseus EnerCore CR11

Who’s it for: The 20,000 mAh capacity is ideal for content creators who need to keep multiple devices charged throughout the day, such as a camera, smartphone, and laptop. You can also turn on a low-current mode, which allows you to recharge low-draw gadgets like earbuds–basically, you’re covered for pretty much any gadget you might want to take with you. 

Who should look elsewhere: In our lab tests, the Baseus EnerCore CR11 took a little over two hours to charge to 100%, so if you’re looking for something faster, this model isn’t it. 

Baseus EnerCore CR11 tech specs: Capacity: 20,000mAh | Ports: 1 x USB-C, 1 x USB-C cable | Max output: 67W


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BMX SolidSafe 10K

Adrian Kingsley-Hughes/ZDNET

Why we like it: Solid-state power banks do away with older lithium-ion batteries that include the flammable liquid electrolyte and instead use a solid-state battery that’s a lot safer, greatly reducing the risk of a fire. These power banks, like the BMX one, also tend to last longer. 

Review: BMX SolidSafe 10K

Who’s it for:  The device features a Qi2 wireless charging pad that can deliver up to 15W of power to a compatible handset. The magnets are strong and can hold the power bank in place, no matter how rough and tumble your life gets, even if your phone is in a thick case like mine.

On top of that, the BMX SolidSafe 10K be recharged at a lower temperature, which is an advantage when you’re off-grid and there’s no heat. If you had traditional power banks, you’d have to put them inside your clothes to warm them up for charging.  

Who should look elsewhere: The BMX SolidSafe 10K is definitely on the heftier side for its size, and it’s quite bulky. 

BMX Solidsafe 10K tech specs: Capacity: 10,000mAh | Ports: 2 USB-C ports | Max output: 38W


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Ugreen Nexode Power Bank 20000mAh 130W

Adrian Kingsley-Hughes/ZDNET

Why we like it: The Ugreen Nexode 20,000mAh power bank is a powerhouse of functionality. It offers a massive 20,000mAh capacity, capable of charging modern smartphones multiple times and even providing more than one full charge for a laptop. Despite its size and weight (1 pound), it remains airline travel-friendly. 

The TFT display is a standout feature, providing detailed information such as battery capacity, inputs/outputs, real-time voltage, current, and power curve. 

Additionally, the 130W combined output across its three ports (two USB-C and one USB-A) ensures fast and versatile charging.

Review: Ugreen Nexode 20,000mAh 130W

Who’s it for: This power bank is ideal for frequent travelers, tech enthusiasts, and professionals who need to charge multiple devices on the go, including laptops and smartphones. Its high capacity and fast charging capabilities make it perfect for those who rely heavily on their devices throughout the day.

Who should look elsewhere: If you prioritize portability and lightweight design, this power bank might not be the best choice due to its chunky size and 1-pound weight. Those who only need a power bank for occasional smartphone charging may find this device overkill for their needs, while those on a tight budget might want to explore more affordable options, as this power bank’s advanced features and high output come at a premium price.

Ugreen Nexode 20,000mAh, 130W tech specs: Capacity: 20,000mAh | Ports: 2 x USB-C, 1 x USB-A | Max output: 130W 


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As always, it depends on your needs and what you’re looking for. Some people want giant power banks for multi-day adventures, others want something small to get them out of an emergency. Some want something stylish and sleek, while others want total geekery and get something that’s more like a charging computer than a simple power bank.

Choose this power bank

If you want…

Anker Nano 10,000mAh 

The best power bank overall. It’s portable, well built, and offers both USB-C and USB-A ports, and that built-in USB-C cable is perfect for those who always forget to pack a cable.          

Cuktech 15 Air

A fast-charging power bank that can charge to 100% in under an hour.

Baseus EnerCore CR11 20,000mAh

A big, powerful power bank that’s perfect for content creators who need to charge a bunch of gadgets. It’s also kitted out with a USB-C cable on a retractor and has a really sleek look.

BMX SolidSafe 10K

A safer way to charge your devices with this power bank that uses solid-state technology. 

Ugreen Nexode 20,000mAh

The best power bank for its large battery capacity and power, and a display that is clear and readable. One of my all-time favorites and is available for $70.


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A variety of factors impact the quality and usability of power banks. Here are some things to take into consideration before buying one:

  • Battery size: Power banks range from giving your device a single charge to several charges, and may increase in size and price accordingly. I think of anything below 7,500 mAh as a small power bank that perfect for topping up a smartphone, 7,500 to 20,000 mAh as a medium power bank good for a few recharges, and maybe an emergency top-up of a laptop, and 20,000 and above as a big power bank better suited to those wanting to charge laptops and such or who are going to be away from a power outlet for a few days.
  • Portability: Some people want giant power banks for multi-day adventures, while others want something small they can hold in their pocket or purse for daily charging or emergencies. 
  • Design: Some want something stylish and sleek, while others want something more like a charging computer than a simple power bank.
  • Weight: Big power banks can really pull on your pocket or bag, so choose wisely if you intend to carry it around with you.
  • Ports: Do you want one or two or more ports? Do you need USB-A or will USB-C be fine? These are points to consider before making a purchase.
  • Passthrough: Do you want to be able to charge the power bank while it is charging other devices? I find this a handy feature when traveling because I can use the power bank as a charger for multiple devices so I only need a small wall charger.


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I test and review a lot of power banks, and this allows me to filter through hundreds of units to find the best of the best. On top of that, I use power banks a lot when traveling or going off-grid for hiking and camping. This allows me to get real-world, hands-on experience of the product for extended periods of time. Finally, every product that I use, test, or review is thoroughly safety tested to make sure that you’ll be buying a reliable, safe product. 

Here are the key factors I consider when testing power banks: 

  • Capacity: I’ve seen plenty of companies make exaggerated claims about their power bank’s capacity. I charge and discharge each power bank several times to test the rated capacity to make sure that this corresponds with the capacity stated on the box.
  • Power output: A lot of cheaper power banks might be able to hit the rated power output for short periods, but this can take a dive under heavy load or when the power bank gets warm. I test every power bank under heavy load to make sure that it can output the maximum stated output power for extended periods.
  • Safety: If the power bank overheats in use or when charging, it doesn’t make this list. Plain and simple. 
  • Robustness: How does the power bank stand up to regular use? Does the shell resist scratches and knocks? Are the ports high quality and durable? If it’s going to make this list, it must be tough enough to put up with heavy use.


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This is a huge question. 

On the whole, yes. I’ve tested hundreds of power banks and portable chargers from a myriad of companies, and as long as you steer clear of the cheap no-name junk that you might find in dollar stores and gas stations you should be safe.  

You no doubt noticed I said “should” there. Let me explain what I mean.

First, even the best power bank makers can and do suffer from manufacturing issues, and these can result in recalls. There were a few last year, and a good reason to buy your power banks from Amazon is that this company sends out emails to customers when this happens. 

Another issue is that power banks can get damaged, and damaged power banks can be unpredictable. While modern lithium batteries have a number of built in safety features to prevent anything catastrophic from happening, sometimes things can still go wrong. One of the worst things that you can expose a power bank to is moisture, as this can cause short circuits, which in turn can cause fires. 

But remember, there are hundreds of millions of power banks out there, and incidences are very rare. On the grand scheme of things, lithium batteries are incredibly safe. 


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There is, but fear not, because it’s actually quite a generous limit. 

FAA rules (and this rule is mirrored by most aviation authorities) allow you to take a power bank with a capacity up to 100Wh or 27,000mAh without declaring it. Beyond this, you must check with the airline and declare the power bank.

Note that all power banks and anything with a lithium battery must be taken as carry and NOT put in the hold.


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Most modern power banks have a feature called pass-through charging that allows you to charge it and use it to charge other devices simultaneously. This is a handy feature if you have limited number of power outlets and what to charge multiple devices — for example, when traveling. 


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Lithium-ion batteries — the batteries found in most power banks — are good for about 800 recharge cycles.  This means if you used a power bank daily, and each day you ran it empty before recharging it for the next day, you’d get more than two years of life.

In reality, people easily get 5 years from a power bank, and normally, it’s technology moving forward and making the power bank obsolete that kills it, not usage.


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The bigger the power bank’s capacity, the longer it will normally take to charge. However, this depends on a lot of factors — from whether it charges using USB-A or USB-C, to the power output of the charger doing the charging.


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Latest Updates: 

  • For our June 2026 update, we added the Cuktech 15 Air and the BMX SolidSafe 19K as top picks. We also updated all of our alternative picks and added a data visualization graph based on our lab testing. 
  • The October 2025 update adds the super-premium EcoFlow Rapid Pro power bank to the listing. All the prices and links have been checked to make sure you’re getting the best possible deals.
  • For our September 2025 update, we have added the Baseus EnerCore CR11 power bank, a large unit with a built-in USB-C cable that’s perfect for content creators.
  • In our April 2025 update, we tested Dark Energy’s Poseidon Pro rugged power bank, adding it as the perfect choice for those looking for a rugged power bank that can survive pretty much everything that Mother Nature can throw at it. 

Other power banks to consider

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Nitecore Carbo 10000 Gen 2

Adrian Kingsley-Hughes/ZDNET

Nitecore has turned to smooth, sleek, durable space-age carbon fiber, creating a minimalist candy bar-shaped power bank that packs 10,000mAh into as small a space as possible. The unit is built to IPX8 standards (it’s completely dustproof and water-resistant to 6 feet) and built to survive a five-foot drop.


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Anker Prime Power Bank (27K, 300W)

Maria Diaz/ZDNET

This Anker Prime powerbank may look small, but it’s powerful enough to charge your laptop on the go, with up to 300W of total output. It features three ports along the top, allowing you to charge two laptops using the USB-C ports, which support up to 140W each, and an iPhone simultaneously using the 20W USB-A port.


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Baseus EnerGeek GX11 power bank with 4G hotspot

Adrian Kingsley-Hughes/ZDNET

This power bank also doubles as a 4G hotspot that works in over 150 countries. Up to 10 devices can connect simultaneously, and the power bank when fully charged can run the hotspot feature for around 114 hours. 


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Recent Reviews


Alaskan cruising is big business, with nearly two million travelers boarding mega ships each year. These floating cities move through Southeast Alaska’s port towns ofJuneau, Sitka, and Ketchikan with long transits to and from Vancouver or Seattle. They must be doing something right. But the real question is: right for whom? Discover why UnCruise offers a more immersive Alaska experience—fewer crowds, closer wildlife encounters, guided adventures, and all-inclusive small-ship travel in Glacier Bay.

We recently sailed on UnCruise’s Wild, Woolly, and Wow with Glacier Bay itinerary and experienced Alaska at a human scale, up close, unscripted, and deeply immersive. What we found was a style of travel that felt less like a vacation and more like a shared expedition. Here’s why we chose UnCruise for Alaska and why we’d do it again without hesitation.

An All-Inclusive Model That Actually Includes You

Happy hour Champagne on UnCruise

All Inclusive-Uncruise Wilderness Explorer Alaska

Traditional cruising relies on a dual-revenue model: low-margin fares offset by high-margin onboard spending like drink packages, shops, specialty dining, and excursions. To make the math work, those ships need 3,000 to 6,000+ passengers and rigid itineraries built around ports and schedules.

UnCruise turns that model on its head. With fewer than 90 guests and truly all-inclusive pricing, the experience feels more like an adult summer camp than a floating resort. Their ships anchor in remote bays instead of lining up at docks, and exploration is led by an in-house team of naturalists and guides, not outsourced excursion operators.

You’re invited, not herded, to experience Alaska on its own terms. For us, that meant forming real connections with the crew, with fellow travelers, and with the place itself. We learned names quickly, swapped stories easily, and capped each day with shared meals and drinks that reflected the region we were sailing through.

When Alaska Is Your Window View

Waterfront Juneau Alaska

Vendors on dock Juneau Alaska

Mega ship anchored in harbour, Juneau Alaska

UnCruise Safari Endeavour Juneau Alaska

Our first morning in Juneau felt surreal. The harbor was wrapped in fog as we walked along an empty dock, with tens of thousands of cruise passengers still waiting behind raised gangways. As the mist lifted, the walkways dropped, and the quiet was instantly replaced by crowds racing toward shops and excursion buses.

I couldn’t help but wonder if anyone glanced out their cabin window and felt a flicker of FOMO. If only they knew what mornings on UnCruise looked like. Day after day, our views were of waterfalls spilling into secluded bays and glaciers calving in the stillness of early morning, no crowds, no commentary, just Alaska doing its thing.

Closer to the Heart (and the Ice)

Skiff Tour LeConte Bay Alaska

Skiff by large iceberg LeConte Bay Alaska

LeConte Bay Alaska

Ed licking ice at LeConte Bay Alaska

Growing up, Geddy Lee’s voice urging us to be “closer to the heart” felt like a creative manifesto. Forging our creativity, molding a new reality, and sowing a new mentality… Closer was better. Closer was where new ideas formed and deeper connections took hold. That philosophy plays out beautifully on UnCruise.

In Glacier Bay, we had an unobstructed view of Johns Hopkins Glacier, while a mega ship lingered somewhere farther out in the fog, barely visible. We could hear sea lions barking as we passed and orcas exhaling as they surfed our bow wake.

And when “close” still wasn’t close enough, we boarded skiffs. Close enough to feel the surge from calving ice at LeConte Glacier. Close enough to taste ice that had traveled decades from mountaintop to sea. Close enough to hear bears splashing as they fished below Pavlof Falls. As Rush put it, “There’s something here as strong as life.” We felt it.

Days Built Around Doing, Not Watching

Neka Bay Alaska

Waterfall Cove Alaska

Kayaking Glacier Bay Alaska

Evac Skiff - Heading Home Alaska

A typical UnCruise day included both a morning and afternoon adventure: skiff tours, kayaking, or bushwhacking through rainforest. Each option took us deeper than the ship alone ever could, with kayaking bringing us closer still.

Trading engines for paddles let us hear waterfalls crash into Waterfall Cove and study freshly calved blue ice glittering in the morning light. Bald eagles watched from high pine perches while harbor seals lounged on stray ice floes, eyeing us just as carefully as we watched them.

Where Boots Matter More Than Deck Chairs

Waterfall Cove Alaska

Waterfall Cove Alaska

Wack and a half -Chicken of the Forest UnCruise Alaska

Waterfall Thomas Bay Alaska

Some experiences require boots on the ground, and this is where UnCruise truly excels. They don’t just provide sturdy rubber boots for muddy landings, they bring the expertise to use them well.

Their skiffs deliver you to remote shorelines and return at just the right moment. On land, you’re guided by wilderness professionals with advanced medical training, GPS navigation, and safety protocols (and gear) for everything from bears to sudden weather shifts.

That preparation opened the door to unforgettable moments: wandering through old-growth forests spared by their isolation, snacking on wild blueberries still wet with morning dew, scrambling up rocky outcrops for sweeping views, and sinking ankle-deep into muskeg bogs. It felt unapologetically, unmistakably like wild Alaska.

Eating as Part of the Journey

Breakfast Uncruise Wilderness Explorer Alaska

Delicious gnocchi, salmon, and prime rib

UnCruise Crab Leg dinner

Desert Uncruise Wilderness Explorer Alaska

Twice-daily adventures worked up serious appetites, and the UnCruise culinary team rose to the challenge. Meals weren’t just filling, they were thoughtfully designed to reflect the region we were exploring.

Our onboard chef, Rachel, originally from the Northeast, described Alaska as New England elevated. She leaned into the freshness of local seafood, serving dishes like butter-poached, fresh-caught halibut. And of course, there was the crab feast featuring sweet, delicate Dungeness crab with tender, flaky meat that exceeded even our lofty Alaskan expectations.

Evenings That Deepen the Day

2 bears with a salmon Pavlovs Bay Alaska

Bears at Hidden Falls Hatchery Alaska

After full days of movement and fresh air, evenings onboard were about understanding what we’d seen. Instead of shows or casinos, UnCruise offers Arctic education that builds context and meaning.

On bear-watching days, we learned how salmon runs support the entire forest ecosystem, right down to the trees. Entering Glacier Bay, we explored how microscopic life on ice underpins one of the planet’s most complex ecosystems. It was the perfect complement to what we’d experienced firsthand.

Born of Alaska, Not Just Passing Through

Uncruise Alaska Northern Lights
Photo Credit: Jenn Coleman.

UnCruise is headquartered in Juneau, and founder Captain Dan Blanchard was adopted into the Tlingit tribe in 2013—a reflection of his deep, long-standing connection to Alaska. For more than 30 years, the company has focused on immersive, active travel with a strong commitment to environmental stewardship.

The “Un” in UnCruise is intentional: unplugging, unhurried, and undeniably different from traditional cruising. For us, choosing this road, or route, less traveled made all the difference. We may never be as truly Alaskan as Captain Dan, but that week in the wilderness left a connection that time won’t erase.

Disclosure: A big thank you to Uncruise Adventures for partnering with us! For more Uncruise travel inspiration, check out their InstagramFacebook, and YouTube accounts.

As always, the views and opinions expressed are entirely our own, and we only recommend brands and destinations that we 100% stand behind.

Ready to Book Your Trip? These Links Will Make It Easy:

Airfare:

Insurance:

  • Protect your trip and yourself with Squaremouth and Medjet
  • Safeguard your digital information by using a VPN. We love NordVPN as it is superfast for streaming Netflix
  • Stay safe on the go and stay connected with an eSim card through AloSIM

Our Packing Favs:

  • We LOVE Matador Equipment for their innovative products and sustainability focus. Their SEG45 is a game changer when you need large capacity while packing light.
  • Travel in style with a suitcase, carry-on, backpack, or handbag from Knack Bags
  • Packing cubes make organized packing a breeze! We love these from Eagle Creek

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Hi! We are Jenn and Ed Coleman aka Coleman Concierge. In a nutshell, we are a Huntsville-based Gen X couple sharing our stories of amazing adventures through activity-driven transformational and experiential travel.





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