Sturdy, like a brick. It's definitely heavy and chonky, be sure to read the dimensions and weight to make sure it will work for your application.
Great addition for traveling. Falls within air travel battery restrictions.
Can keep me going halfway across the country watching movies, then with an Anker charger, I can charge it up fast during a layover between flights, and it will keep my M1 Macbook Air fully charged up while watching movies and doing office work on the plane, and letting me land with a completely full Macbook battery, while still having plenty of juice for other devices as well.
This, plus an Anker 747, a USB C cable capable of charging at the max speed of the 747 (and thus also this battery) plus a USB C lighting cable, I pretty much am set for all my devices.
I don't even bother with Magsafe or Apple made chargers anymore. Between the 747, this battery, and a couple cables, I am set for all of my charging needs, both with AC power available and on the go, for every device I own.
Pretty easy to do math on your device battery with the Anker battery pack (I tend to subtract 10% usable battery for any efficiency losses) and it's just a powerhouse is a relatively small and lightweight (*relative* to the energy it can store) powerhouse.
Anker doing what it does best. Energy delivery and energy storage for portable devices.
Love it.
The screen is actually pretty useful. Shows real time energy throughput (both in and out) for each port, and the second screen in the menu shows lifetime data, which is unnecessary, but really happy they included it because it's just fun. I love that they would include that lifetime data menu for pure enjoyment purposes. It does serve some functional purposes for sure, but it's really not necessary, and the fact they included it despite that is just great. They knew there would be a good amount of people who would have fun looking at the lifetime statistics.
For anyone wondering, it does support passthrough charging. It can't do this with flawless efficiency, although that's somewhat expected. 68w input at 50% SOC, but when trickle charging a Macbook (just keeping it topped up to 100% while the Macbook is in use), the Macbook is pulling 3.0w and the input wattage drops to 40~w.
That's fine though. Passthrough is always nice, and offers a lot of utility. If you only had access to a single high power USB-C port, this would still make it viable to use for travel as you could just set it to charge when you go to sleep, and still charge your other devices while charging up the battery.
Thankfully with the 747, I have access to basically as much power as I need when AC power is available.
Honestly, an Anker 747, this battery, and a set of cables to accommodate everything (USB-C to USB-C capable of high throughput charging, USB-C or A to lightning, and USB-C to Apple Watch, or whatever combination you need) is enough to manage all of your charging and energy storage needs on the go and navigating through life.
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Sustainability features
This product has sustainability features recognized by trusted certifications.
Carbon impact
Carbon emissions from the lifecycle of this product were measured, reduced and offset.
As certified by
Climate neutral by ClimatePartner 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.
Certification Number
743M8T Part of
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Climate Pledge FriendlyProducts with trusted sustainability certification(s). Learn morePRODUCT CERTIFICATION (1)
Climate neutral by ClimatePartner certifies the carbon footprint of a product was calculated and all associated emissions were offset.
Climate Pledge FriendlyProducts with trusted sustainability certification(s). Learn morePRODUCT CERTIFICATION (1)
Climate neutral by ClimatePartner certifies the carbon footprint of a product was calculated and all associated emissions were offset.
Climate Pledge FriendlyProducts with trusted sustainability certification(s). Learn morePRODUCT CERTIFICATION (1)
Climate neutral by ClimatePartner certifies the carbon footprint of a product was calculated and all associated emissions were offset.
Climate Pledge FriendlyProducts with trusted sustainability certification(s). Learn morePRODUCT CERTIFICATION (1)
Climate neutral by ClimatePartner certifies the carbon footprint of a product was calculated and all associated emissions were offset.
Climate Pledge FriendlyProducts with trusted sustainability certification(s). Learn morePRODUCT CERTIFICATION (1)
Climate neutral by ClimatePartner certifies the carbon footprint of a product was calculated and all associated emissions were offset.
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This Item  Anker Power Bank, 24,000mAh 3-Port Portable Charger with 140W Output, Smart Digital Display, Compatible with iPhone 15/15 Plus/15 Pro/15 Pro Max, iPhone 14/13 Series, Samsung, MacBook, Dell, AirPods |  |  |  |  |  | |
| Price | -41% $88.95 List: $149.99 | $89.99 | $179.99 | -13% $34.99 Typical: $39.99 | $179.99 | -13% $34.99 Typical: $39.99 |
| Delivery | Get it as soon as Tuesday, May 14 | Get it as soon as Tuesday, May 14 | Get it as soon as Tuesday, May 14 | Get it as soon as Tuesday, May 14 | Get it as soon as Tuesday, May 14 | Get it as soon as Tuesday, May 14 |
| Customer Ratings | ||||||
| Charging power | ||||||
| For traveling | ||||||
| Battery life | ||||||
| Value for money | ||||||
| Sold By | AnkerDirect | AnkerDirect | AnkerDirect | AnkerDirect | AnkerDirect | AnkerDirect |
| capacity | — | 12000 milliamp hours | — | 5000 milliamp hours | — | 5000 milliamp hours |
| connector type | USB Type C, USB Type A | USB Type C | USB Type C, Lightning | USB-C*2+USB-A*1 | USB-C*2+USB-A*1 | USB-C*2+USB-A*1 |
| number of ports | 2 | 2 | 4 | 3 | 3 | 3 |
| compatible devices | Laptop, iPhone 15/15 Plus/15 Pro/15 Pro Max, iPhone 14/13 Series, Samsung, MacBook, Dell, AirPods, Smartphone | — | Smartphone, Laptop, Tablet, Headphone, Speaker | Ipad | Smartphone, Tablet, Laptop, Speaker, Headphone | Ipad |
| voltage | 5 volts | 20 volts | 28 volts | 5 volts | 28 volts | 5 volts |
| weight | 1.4 pounds | 0.82 pounds | 667 grams | — | 1.47 pounds | — |
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Should You Buy? Anker 737 140W 24000mAh Power Bank
Should You Buy?
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Product Description
Anker 737 PowerBank PD3.1
Comparison Table
24,000 mAh | Battery Capacity | 10,000 mAh |
Phones, laptops | Compatible Devices | Phones, laptops |
PD 3.1, Max 140W | Main Feature | GaNPrime, Fusion |
2 USB-C , 1 USB-A | Charging Ports | 2 USB-C , 1 USB-A |
6.13*2.15*1.95 in | Size | 4.36*2.48*1.22 in |
630g/1.39lb | Weight | 320g/0.70lb |
24,000 mAh | Battery Capacity | 27，650 mAh |
Phones, laptops | Compatible Devices | Phones, laptops |
PD 3.1, Max 140W | Main Feature | GaNPrime PowerCore |
2 USB-C , 1 USB-A | Charging Ports | 2 USB-C, 1 USB-A |
6.13*2.15*1.95 in | Size | USB-C*2+USB-A*1 |
630g/1.39lb | Weight | 1.47lb |
Sustainability features
This product has sustainability features recognized by trusted certifications.
Carbon impact
Carbon emissions from the lifecycle of this product were measured, reduced and offset.
As certified by
Climate neutral by ClimatePartner 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.
Certification Number
743M8T Part of
Reviews with images
Another Great Anker Product!
I did my fair research before settling on this specific power bank. Full disclosure, I'm fully invested in the Apple Ecosystem, so I needed something that could charge it all, and still have some juice left over.There's been days where all I need to do is charge my 14 pro for 35ish minutes and it's good to go. I've used it to charge my ipad pro and airpods too, no problem. The power bank doesn't really lose charge when it's not in use, as far as I can tell.Fair warning, this isn't a sleek power bank that weighs next to nothing, this is a big boy. I put it beside my 14 pro for comparison. It's long and thick. So if portability is 1st on your list of priorities when purchasing, consider that. I however, am used to phones of all sizes. I don't care if I'm lugging around bigger things. So a slightly bigger and heavier power bank is no big deal. I just throw it in my backpack and forget I'm carrying an additional thing.All in all, if you're away from home for hours at a time, and find your devices needing power (or if you're me and you like to top off your phone battery) this is a good choice. Especially if you can buy it when it's on sale.
Top reviews from the United States
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Reviewed in the United States on December 28, 2023
This charger is a bit bulkier than my other versions. It measures at 6 x 2 x 2.25 inches. It has 3 USB ports on the end so you can be connected to 3 devices at once. There are two USB-C and one USB-A ports. One of the USB-C ports is also the port used for charging the battery. The battery comes packaged with a carrying bag and a USB-C to USB-C cable. The piece MISSING from this package is the adapter to plug that USB cable into a wall outlet to charge the battery. I know most folks have a bundle of those laying around, but most of mine are USB-A and not USB-C. I have one that came with one of my Android phones that I could re-purpose for charging this battery though. I still think it probably should have come with one.
The geek factor on this battery that I love, besides its 24k mAh capacity, is the informational LCD screen. One screen shows you how much charge the battery has from zero to 100%. Another screen shows you the status of the battery. When the battery is being recharged, it shows you the percentage, the input power to the battery, and an estimate of how long it it will take to finish charging. When you are using the battery to charge another (or multiple) devices, it shows you The battery's remaining capacity and how much power is being pulled from each of the charging ports as well as an estimate of how long the battery can continue to supply power at that rate. It also shows you how many times the battery has been cycled.
This is also an excellent battery to have on hand during a power failure for keeping your phones charged.
Style: Power BankVerified Purchase
Perfect battery for charging and keeping things running
Reviewed in the United States on December 28, 2023
I use these USB batteries for quite a few things. I carry one in my EDC bag in case I need to charge my phone, tablet, kindle, or whatever else may need charging. I also carry a couple different cables in that bag so I have the right one for whatever I need. This larger one is gonna be used around the house for powering things I use, mostly outside on the grilling deck. I can easily power my fan controllers or wireless thermometers for my grilling and smoking applications.Reviewed in the United States on December 28, 2023
This charger is a bit bulkier than my other versions. It measures at 6 x 2 x 2.25 inches. It has 3 USB ports on the end so you can be connected to 3 devices at once. There are two USB-C and one USB-A ports. One of the USB-C ports is also the port used for charging the battery. The battery comes packaged with a carrying bag and a USB-C to USB-C cable. The piece MISSING from this package is the adapter to plug that USB cable into a wall outlet to charge the battery. I know most folks have a bundle of those laying around, but most of mine are USB-A and not USB-C. I have one that came with one of my Android phones that I could re-purpose for charging this battery though. I still think it probably should have come with one.
The geek factor on this battery that I love, besides its 24k mAh capacity, is the informational LCD screen. One screen shows you how much charge the battery has from zero to 100%. Another screen shows you the status of the battery. When the battery is being recharged, it shows you the percentage, the input power to the battery, and an estimate of how long it it will take to finish charging. When you are using the battery to charge another (or multiple) devices, it shows you The battery's remaining capacity and how much power is being pulled from each of the charging ports as well as an estimate of how long the battery can continue to supply power at that rate. It also shows you how many times the battery has been cycled.
This is also an excellent battery to have on hand during a power failure for keeping your phones charged.
Images in this review
Top reviews from other countries
James Goussanou
Solid powerbank!!
Reviewed in Canada on September 1, 2023Style: Power BankVerified Purchase
JTech
Duur maar perfect.
Reviewed in the Netherlands on April 24, 2024Style: Power BankVerified Purchase
