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


It’s the first of the month, which means Netflix has added a substantial number of new movies and shows. Some of the highlights include the Creed movies, Friday Night Lights, The Karate Kid franchise, and the first five seasons of Hawaii Five-0. Keep an eye on the new movies coming later this month, including Office Romance and Little Brother.

As for the thriller section, there are several movies to check out this week. My top pick is a recent crime thriller from an Academy Award-nominated director. My other two movies are total opposites. One is a disturbing psychological thriller featuring two familiar faces, while the other is a notable book-to-screen adaptation.

3

The Girl on the Train

Based on the bestselling novel

The Girl on the Train walked so that It Ends with Us could run. What do I mean? It’s not like The Girl on the Train was the first movie to be based on a book. I’m more focused on the style of thriller — a beach read that is predominantly aimed toward women. Hoover’s books continue to become box-office hits. In 2016, The Girl on the Train proved that there is an audience for this type of thriller.

Based on the novel by Paula Hawkins, The Girl on the Train stars Emily Blunt as Rachel Watson, an alcoholic divorcée who recently lost her job. To pass the time, Rachel rides the train and imagines the new life of her ex-husband, Tom (Justin Theroux), and his new wife, Anna (Rebecca Ferguson). One day, Rachel witnesses a troubling event in the backyard belonging to Scott (Luke Evans) and Megan Hipwell (Haley Bennett). The authorities don’t believe her due to her alcoholism, so Rachel will need more proof than her word.

The Girl on the Train has all the staples of a page-turning thriller. There are several twists that will make you question what is true and what is a lie. It’s a story of deceit and obsession that mixes sexual tension and disturbing violence into its storyline. Blunt gives a convincing performance as an alcoholic searching for answers in the case and in her personal life. At just under two hours, The Girl on the Train certainly delivers everything you want out of an entertaining thriller.

2

The Good Son

Kevin McCallister breaks bad

If your children enjoy the Home Alone franchise, then do not let them watch The Good Son. Speaking from experience, this movie should be consumed by teenagers and adults who are at least 17 years old. I watched this movie as a kid, and it shook me to my core. I would still recommend it because it’s genuinely one of the most shocking performances from an actor who you would never expect to take on this role.

After the death of his mother, 10-year-old Mark Evans (Elijah Wood) is sent to spend winter break with his Uncle Wallace (Daniel Hugh Kelly) and Aunt Susan (Wendy Crewson). Mark also reunited with his two young cousins, Henry (Macaulay Culkin) and Connie (Quinn Culkin). Mark quickly discovers that Henry might be the devil stuck inside a 10-year-old’s body. Henry is fascinated by death and facilitates several evil acts, including a massive car pileup. When Henry sets his sights on his own family, it’s up to Mark to stop it before it leads to tragedy.

Home Alone 2 is my favorite Christmas movie. Imagine being a kid and watching Kevin McCallister in The Good Son trying to kill his sister. Frankly, it’s disturbing. You can’t unsee what Culkin did as the devil’s child. I’ll let you judge it for yourself; my guess is you’ll agree with me.

1

Dead Man’s Wire

Inspired by a real standoff

Gus Van Sant is too talented to be sitting on the sidelines for a long period of time. Van Sant, who helmed Good Will Hunting and Milk, last made a film in 2018 called Don’t Worry, He Won’t Get Far on Foot. He did not make another film until Dead Man’s Wire, which had a festival premiere in 2025 before releasing in theaters in January 2026. That’s an unacceptable amount of time without a Van Sant movie. Be better, Hollywood.

Dead Man’s Wire is inspired by the true story of Tony Kiritsis, played by Bill Skarsgård. In February 1977, Tony takes mortgage broker Richard Hall (Dacre Montgomery) as his hostage after losing money on a deal brokered by Richard’s father. Tony points a sawed-off shotgun at Richard to serve as a dead man’s switch. The ensuing standoff makes headlines, as Tony tries to convince the public of what led to his breaking point.

The movie is based on a true story, so it could follow a blueprint of real-life events. However, it’s a genius idea for a thriller — a mentally unstable person seeks revenge against the corporation that wronged him. You might even find sympathy toward Tony, a credit to Skarsgård’s captivating performance.


More movies to watch this week

Thrillers are not the only genre to explore on Netflix. If you’re a fan of rom-coms, one of Netflix’s newest movies is Office Romance, a charming romantic adventure starring Jennifer Lopez and Brett Goldstein. Office Romance hits Netflix on June 5. Plus, Netflix users can stream the first six movies in the Rocky franchise.

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Simultaneous streams

Two or four




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