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Anker Power Bank, 24,000mAh 3-Port Portable Charger with 140W Output, 737 (PowerCore 24K), Smart Digital Display, Compatible with iPhone 16/15/14/13 Series, Samsung, Dell, AirPods, and More

4.5 4.5 out of 5 stars 12,751 ratings

Sustainability features

This product has sustainability features recognised by trusted certifications.
Carbon impact
Carbon emissions from the lifecycle of this product were measured, reduced and offset.
As certified by
ClimatePartner certified

ClimatePartner certified

The Climate neutral label by ClimatePartner certifies that the carbon footprint of a product was calculated and all associated emissions were offset. Additionally, ClimatePartner encourages companies to set ambitious reduction targets and reduce their products' carbon footprints. The certificate number can be entered on ClimatePartner’s website for additional information such as the supported carbon offset project(s). ClimatePartner is improving lives by helping companies tackle climate change with practical solutions.

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Certification number

743M8T
Connector type USB Type C, USB Type A
Brand Anker
Battery capacity 24000
Colour black
Special feature Lightweight

About this item

  • Strong double-sided charging performance: equipped with the latest Power Delivery 3.1 and bi-directional technology to quickly charge the portable charger or secure a lightning-fast 140W charge.
  • Powerful capacity: with a battery capacity of 24,000 mAh and twice the battery life, you can charge an iPhone 13 almost 5 times or a 2021 iPad Pro 12.9 inch 1.3 times.
  • Smart display: the easy-to-read digital display shows the output and input power and the estimated time for full charging of the portable charger.
  • What you get: a Anker 737 power bank (PowerCore 24K), a USB-C to USB-C cable, an instruction manual (English language not guaranteed).
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Customer reviews

4.5 out of 5 stars
12,751 global ratings

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Customers say

Customers appreciate the power bank's fast charging speed, high-quality build, and long-lasting battery life. They find it reliable and useful for power-hungry devices like phones and tablets. The display quality is also praised. However, some customers have mixed opinions on its functionality, weight, and value for money.

AI-generated from the text of customer reviews

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Charging speedBuild qualityPowerPower bankDisplay qualityFunctionalityWeightValue for money
233 customers mention ‘Charging speed’181 positive52 negative

Customers appreciate the power bank's charging speed. It charges devices quickly, with a high-tech internals that can deliver high W/h charging to power hungry devices. The charger has a trickle charge feature for low-draw devices and is reliable, with a high capacity. It can recharge phones, tablets, headphones, laptops, and other devices.

"...It also supports fast charging for my phone and other devices simultaneously. • Three Ports: The mix of USB-C and USB-A ports allows me to..." Read more

"...It charges relatively quickly with the right power input coming in and the screen showing the progression of charge and time remaining is very useful..." Read more

"...I'd say this is a reliable, high-capacity charger that’s perfect for anyone on the go. It’s an investment I’m glad I made, and I highly recommend it." Read more

"Took on holiday and managed to lightning charge 3 devices simultaneously. A bit on the heavy side but looks good...." Read more

177 customers mention ‘Build quality’142 positive35 negative

Customers appreciate the power bank's build quality. They find it well-constructed and solid in appearance. The battery life is amazing, and it holds its charge for a long time. It's reliable and has a large capacity. The design and materials are excellent, and the trickle charge feature is great.

"...Here’s why I think this is a must-have for anyone who needs reliable, high-capacity portable power:..." Read more

"...First off, the build quality and design are excellent. It feels very well constructed and solid in appearance...." Read more

"...I'd say this is a reliable, high-capacity charger that’s perfect for anyone on the go. It’s an investment I’m glad I made, and I highly recommend it." Read more

"...Build quality is A++ - it's a really nice finish, well built, looks nice if you actually care what your battery pack looks like!..." Read more

149 customers mention ‘Power’107 positive42 negative

Customers appreciate the power of the power bank. They say it charges their phones at least ten times from a single charge, has a great overall capacity for its size, and can keep it charged between 4-6 hours. The total output is 140W, enough to power a laptop while in use.

"...for travel or long workdays. • 140W Output: The 140W output is a game-changer! It charges my MacBook Pro just as fast as the original charger...." Read more

"...it handles all with ease. Portability: Despite its high capacity, the power bank is surprisingly lightweight and compact, making it..." Read more

"...Not much power goes out from the USB port, but the 2 USB-C ports give good amounts." Read more

"...Still allowed on flight due to capacity. Battery life allowed me to charge 6 devices fully before needing to recharge...." Read more

116 customers mention ‘Power bank’112 positive4 negative

Customers like the power bank. They say it's a handy power bank with a nice display that provides appropriate power depending on what's attached. It serves as a step up from their 60W Anker powerbank and provides power to a number of juice-sucking items.

"...If you’re looking for a high-performance power bank that can handle all your devices with ease, the Anker Power Bank 737 is worth every penny...." Read more

"...It’s incredibly efficient, taking my phone from zero to full in no time...." Read more

"Mainly bought it for my Steam Deck and it’s the best power bank I’ve used...." Read more

"...Performance and Capacity Here’s where things get a bit tricky...." Read more

90 customers mention ‘Display quality’90 positive0 negative

Customers appreciate the power bank's display quality. They find it useful to see how fast devices are charging and how much battery is left. The digital display provides clear information about the battery level and charging rate. The screen is easy to read and works flawlessly.

"...considering its capacity and doesn’t feel overly bulky. • Smart Display: The screen showing remaining capacity, charging speed, and time to..." Read more

"...First off, the build quality and design are excellent. It feels very well constructed and solid in appearance...." Read more

"...Smart Digital Display: Although a bit of a gimmick, the digital display is a neat feature that shows me exactly how much power is left and the..." Read more

"...A bit on the heavy side but looks good. Still allowed on flight due to capacity...." Read more

123 customers mention ‘Functionality’83 positive40 negative

Customers have different experiences with the power bank's functionality. Some find it useful and suitable for travel, with a nice design. Others report issues like it stopped working after a while, not charging devices properly, or failing to deliver a charge at all.

"...The versatility is fantastic. • Build Quality: Solid, premium feel with a sleek design...." Read more

"...The little screen on it seems like a gimmick but has proved to be very useful and unobtrusive...." Read more

"Power bank not working if it is on charge possible to use it if it is unplugged on my case it is useless." Read more

"...It also works well for phones and other smaller devices, and the two USB-C ports plus the USB-A port are a nice touch for charging multiple gadgets..." Read more

111 customers mention ‘Weight’42 positive69 negative

Customers have different views on the power bank's weight. Some find it lightweight and portable, making it easy to carry around. They say it's perfect for anyone on the go, especially when traveling on long drives or flights. Others mention it's a bit heavy, but given the power reserve on offer it's acceptable.

"...Cons: • Heavier Than Smaller Models: While it’s not overly large for its capacity, it’s heavier than smaller power banks, so keep that in mind..." Read more

"...I'd say this is a reliable, high-capacity charger that’s perfect for anyone on the go. It’s an investment I’m glad I made, and I highly recommend it." Read more

"...Yes, it is a little weighty, but given the power reserve on offer here it has to be...." Read more

"Compact, and charges devices quickly. Perfect for travel or daily use...." Read more

84 customers mention ‘Value for money’35 positive49 negative

Customers have different views on the power bank's value for money. Some find it durable and fast, saying it charges phones multiple times. Others say it's a bit pricey but does the job.

"...is a concern. • Pricey: It’s a premium product with a premium price tag, but you get what you pay for in terms of quality and performance...." Read more

"...Could be on the cheaper side however is still worth the price tag. Comes with its own mesh bag too." Read more

"...I cannot recommend it highly enough. Yes it is a little expensive, but quality always has a price, and this is very well worth it." Read more

"...Worth the purchase." Read more

Good for my Go
5 out of 5 stars
Good for my Go
I’ve been using the Anker 737 Power Bank mainly with my Legion Go, and while it has some great features, there are a few trade-offs. Here’s my honest take:Build and DesignThe build quality is excellent—this power bank feels super sturdy and looks sleek. The digital display is one of my favorite parts (check out the photos). It shows the battery percentage, charging speeds, and lets you toggle features like auto-screen off. It’s really convenient compared to the usual blinking lights on other power banks.Performance and CapacityHere’s where things get a bit tricky. While the 24,000mAh capacity sounds huge, powering my Legion Go drains it surprisingly fast. After about an hour of gaming, the power bank needs to be recharged, which was a bit disappointing given its specs. However, not surprising. Your results with vary depemding upon the power profile selected on your handhld. That all said, it does charge my Legion Go quickly while in use, so it’s still super handy if I’m gaming on the go and don’t have access to an outlet. Run time increases while using my viture xr glasses, so like there's many variables to consider. However you'd get maximum 1.5 hours , all things optimal.It also works well for phones and other smaller devices, and the two USB-C ports plus the USB-A port are a nice touch for charging multiple gadgets at once.Everyday UseI carry this power bank in my Tomtoc bag alongside my Legion Go and a few other accessories. It fits perfectly and keeps my setup organized. The weight does add some bulk to the bag, but for me, the convenience makes it worth it.What I LikeDigital Display: Shows real-time info like charging speed and battery percentage.Fast Charging: Charges my Legion Go almost as fast as the original adapter.Build Quality: Feels durable and premium.Good for Multiple Devices: Works great for phones, earbuds, and tablets.What Could Be BetterDrains Fast with Gaming: It only lasts about an hour as i said, when powering my Legion Go during gaming, which means I have to recharge the power bank sooner than I expected.Not Lightweight: It’s a bit heavy, but that’s to be expected for a power bank with this much output.Final ThoughtsThis power bank is a mixed bag. It’s amazing for quick charging and keeping multiple devices powered, but if you’re planning to use it heavily with something like the Legion Go, don’t expect it to last all day. That said, it’s still super convenient for travel and fits well in my Tomtoc bag. If you need a powerful charger to extend tour gaming time on your handheld or other uses, it’s still a solid choice.Please note that I have only tested this on the Legion go and no other handhelds so csnt say about those.
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Top reviews from United Kingdom

  • Sussex simon
    5.0 out of 5 stars The best power solution I have ever used
    Reviewed in the United Kingdom on 8 December 2024
    Verified Purchase
    This is a longer term review as I have owned the unit for some months now and I have to say it is excellent. First off, the build quality and design are excellent. It feels very well constructed and solid in appearance. Yes, it is a little weighty, but given the power reserve on offer here it has to be.

    It charges relatively quickly with the right power input coming in and the screen showing the progression of charge and time remaining is very useful. It has shown me how different chargers and leads vary on the power they feed and this in itself has become invaluable.

    I have a macbook pro 16 as well as tablets, phones and other devices in the house. This unit charges them all with ease and very very quickly. It is very comforting to know I can travel with this and know I can recharge just about anything with a USB socket over and over.

    I cannot recommend it highly enough. Yes it is a little expensive, but quality always has a price, and this is very well worth it.
    10 people found this helpful
    Helpful
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  • Andy Lofi
    5.0 out of 5 stars Outstanding Power Bank for Heavy Users!
    Reviewed in the United Kingdom on 7 January 2025
    Verified Purchase
    I recently purchased the Anker Power Bank 737 (PowerCore 24K), and it has exceeded all my expectations. Here’s why I think this is a must-have for anyone who needs reliable, high-capacity portable power:

    Pros:
    • Massive Capacity: With 24,000mAh, this power bank easily charges my laptop, phone, and tablet multiple times on a single charge. Perfect for travel or long workdays.
    • 140W Output: The 140W output is a game-changer! It charges my MacBook Pro just as fast as the original charger. It also supports fast charging for my phone and other devices simultaneously.
    • Three Ports: The mix of USB-C and USB-A ports allows me to charge multiple devices at once. The versatility is fantastic.
    • Build Quality: Solid, premium feel with a sleek design. It’s compact considering its capacity and doesn’t feel overly bulky.
    • Smart Display: The screen showing remaining capacity, charging speed, and time to recharge is incredibly handy and adds a premium touch.

    Cons:
    • Heavier Than Smaller Models: While it’s not overly large for its capacity, it’s heavier than smaller power banks, so keep that in mind if portability is a concern.
    • Pricey: It’s a premium product with a premium price tag, but you get what you pay for in terms of quality and performance.

    Final Thoughts:

    If you’re looking for a high-performance power bank that can handle all your devices with ease, the Anker Power Bank 737 is worth every penny. It’s a fantastic investment for tech-heavy users who need reliable power on the go. Highly recommended!
    5 people found this helpful
    Helpful
     Report
  • K.Saboor
    5.0 out of 5 stars Good for my Go
    Reviewed in the United Kingdom on 1 December 2024
    Verified Purchase
    I’ve been using the Anker 737 Power Bank mainly with my Legion Go, and while it has some great features, there are a few trade-offs. Here’s my honest take:

    Build and Design

    The build quality is excellent—this power bank feels super sturdy and looks sleek. The digital display is one of my favorite parts (check out the photos). It shows the battery percentage, charging speeds, and lets you toggle features like auto-screen off. It’s really convenient compared to the usual blinking lights on other power banks.

    Performance and Capacity

    Here’s where things get a bit tricky. While the 24,000mAh capacity sounds huge, powering my Legion Go drains it surprisingly fast. After about an hour of gaming, the power bank needs to be recharged, which was a bit disappointing given its specs. However, not surprising. Your results with vary depemding upon the power profile selected on your handhld. That all said, it does charge my Legion Go quickly while in use, so it’s still super handy if I’m gaming on the go and don’t have access to an outlet. Run time increases while using my viture xr glasses, so like there's many variables to consider. However you'd get maximum 1.5 hours , all things optimal.

    It also works well for phones and other smaller devices, and the two USB-C ports plus the USB-A port are a nice touch for charging multiple gadgets at once.

    Everyday Use

    I carry this power bank in my Tomtoc bag alongside my Legion Go and a few other accessories. It fits perfectly and keeps my setup organized. The weight does add some bulk to the bag, but for me, the convenience makes it worth it.

    What I Like

    Digital Display: Shows real-time info like charging speed and battery percentage.

    Fast Charging: Charges my Legion Go almost as fast as the original adapter.

    Build Quality: Feels durable and premium.

    Good for Multiple Devices: Works great for phones, earbuds, and tablets.

    What Could Be Better

    Drains Fast with Gaming: It only lasts about an hour as i said, when powering my Legion Go during gaming, which means I have to recharge the power bank sooner than I expected.

    Not Lightweight: It’s a bit heavy, but that’s to be expected for a power bank with this much output.

    Final Thoughts

    This power bank is a mixed bag. It’s amazing for quick charging and keeping multiple devices powered, but if you’re planning to use it heavily with something like the Legion Go, don’t expect it to last all day. That said, it’s still super convenient for travel and fits well in my Tomtoc bag. If you need a powerful charger to extend tour gaming time on your handheld or other uses, it’s still a solid choice.

    Please note that I have only tested this on the Legion go and no other handhelds so csnt say about those.
    Customer image
    K.Saboor
    5.0 out of 5 stars
    Good for my Go

    Reviewed in the United Kingdom on 1 December 2024
    I’ve been using the Anker 737 Power Bank mainly with my Legion Go, and while it has some great features, there are a few trade-offs. Here’s my honest take:

    Build and Design

    The build quality is excellent—this power bank feels super sturdy and looks sleek. The digital display is one of my favorite parts (check out the photos). It shows the battery percentage, charging speeds, and lets you toggle features like auto-screen off. It’s really convenient compared to the usual blinking lights on other power banks.

    Performance and Capacity

    Here’s where things get a bit tricky. While the 24,000mAh capacity sounds huge, powering my Legion Go drains it surprisingly fast. After about an hour of gaming, the power bank needs to be recharged, which was a bit disappointing given its specs. However, not surprising. Your results with vary depemding upon the power profile selected on your handhld. That all said, it does charge my Legion Go quickly while in use, so it’s still super handy if I’m gaming on the go and don’t have access to an outlet. Run time increases while using my viture xr glasses, so like there's many variables to consider. However you'd get maximum 1.5 hours , all things optimal.

    It also works well for phones and other smaller devices, and the two USB-C ports plus the USB-A port are a nice touch for charging multiple gadgets at once.

    Everyday Use

    I carry this power bank in my Tomtoc bag alongside my Legion Go and a few other accessories. It fits perfectly and keeps my setup organized. The weight does add some bulk to the bag, but for me, the convenience makes it worth it.

    What I Like

    Digital Display: Shows real-time info like charging speed and battery percentage.

    Fast Charging: Charges my Legion Go almost as fast as the original adapter.

    Build Quality: Feels durable and premium.

    Good for Multiple Devices: Works great for phones, earbuds, and tablets.

    What Could Be Better

    Drains Fast with Gaming: It only lasts about an hour as i said, when powering my Legion Go during gaming, which means I have to recharge the power bank sooner than I expected.

    Not Lightweight: It’s a bit heavy, but that’s to be expected for a power bank with this much output.

    Final Thoughts

    This power bank is a mixed bag. It’s amazing for quick charging and keeping multiple devices powered, but if you’re planning to use it heavily with something like the Legion Go, don’t expect it to last all day. That said, it’s still super convenient for travel and fits well in my Tomtoc bag. If you need a powerful charger to extend tour gaming time on your handheld or other uses, it’s still a solid choice.

    Please note that I have only tested this on the Legion go and no other handhelds so csnt say about those.
    Images in this review
    Customer imageCustomer imageCustomer imageCustomer imageCustomer imageCustomer imageCustomer image
    2 people found this helpful
    Helpful
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  • Amazon Customer
    4.0 out of 5 stars Really good.
    Reviewed in the United Kingdom on 13 July 2024
    Verified Purchase
    Took on holiday and managed to lightning charge 3 devices simultaneously. A bit on the heavy side but looks good. Still allowed on flight due to capacity. Battery life allowed me to charge 6 devices fully before needing to recharge. Size of a hand and has 3 ports that can easily connect. Could be on the cheaper side however is still worth the price tag. Comes with its own mesh bag too.
    3 people found this helpful
    Helpful
     Report

Top reviews from other countries

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  • Tyler R.
    5.0 out of 5 stars Charge Ahead and Fuel Your Adventures
    Reviewed in the United States on 20 January 2025
    Verified Purchase
    Honesty time: the Anker 737 Power Bank is a behemoth of a charger that's not exactly designed for pocket-friendly portability. Weighing in at a substantial size, this powerhouse is best stashed away in a bag or backpack - but trust me, it's worth the extra luggage. With a whopping 24,000 mAh capacity and fast charging capabilities, this battery pack is the ultimate travel companion for road warriors, festival-goers, or anyone who needs to keep their devices juiced up on the go. The sleek OLED screen is a nice touch, making it easy to keep tabs on your power levels. And let's be real - the build quality is top-notch, so you don't have to worry about this thing breaking down on you mid-adventure. Just don't expect to whip it out of your pocket for a quick top-up; this charger is meant to be a reliable base station in your bag, not a hip pocket sidekick. If you're cool with that, the Anker 737 Power Bank is an absolute rockstar - and I'm happy to give it two thumbs way up!
    Report
  • París alejandro
    5.0 out of 5 stars Lo que se espera de la marca anker calidad 👌
    Reviewed in Mexico on 9 December 2024
    Verified Purchase
    Cargador siper rápida y múltiples aparatos hastav140 watts
    Report
  • Zahria
    5.0 out of 5 stars Charges laptops & phones & more
    Reviewed in Canada on 26 November 2024
    Verified Purchase
    I have had Anker power banks for years. They're great for charging up my phone & other devices on the go. But I realized that the smaller ones that I have won't charge my laptop. I was happy to see that Anker had a larger power bank to solve this issue.

    Let me be clear, it is a heavy power bank. But it charges my Surface, my Dell laptop & my iPad without any issues. This will be a great thing for travel. I also love that there is a protective case available for it so I can protect it when it's in my knapsack when I'm traveling.

    love the digital display that tells you not only what level it's at. But it also shows how fast it's charging up or discharging to charge up a device. It does take awhile to change up but not as long as I thought it would. Overnight, it went from 24% to 80%. If I use a faster charger (like the USB C one I use to charge my laptop) then it's going to charge up faster as well.

    As with all Anker products, I expect it to last quite awhile. This is definitely a great purchase of you want to charge up things like laptops that are often power hogs.
    Report
  • Olena
    5.0 out of 5 stars Super
    Reviewed in Poland on 7 February 2025
    Verified Purchase
    Wygląda super
    Jest dość ciężki
    Report
  • Juan Carlos
    5.0 out of 5 stars Excelente producto gracias “
    Reviewed in Spain on 7 February 2025
    Verified Purchase
    Baterías de buen rendimiento y buena calidad,,
    Report