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Anker Laptop Power Bank, 25,000mAh Travel Essential with 165W Total Output ClimatePartner certified ClimatePartner Verified | Envi

Jonathan
Amazing Powerbank Buy It!!!
Get Ready This Is A Long Review and Feature Walk-throughI bought this powerbank as a replacement for my other powerbank that was confiscated in an airport. I had it for over 4 years so it was due time for replacement/upgradeanyway.This powerbank is really good. It supports PPS, PD and Qualcomm Quickcharge technologies for many modern devices. It also has also supports pass-through through charging (meaning it can charge devices at the same time while it is being charged) which my old powerbank definitely did not have. The Anker is also a bit smaller and more compact than my old powerbank even with a larger capacity. It is a lot smaller than I had anticipated which is good but it is a bit heavy as you would expect for the capacity and density of it. The powerbank can also charge other higher powered devices like macbooks, tablets, ipads, nintendo switch consoles, steam deck, windows handhelds and some windows laptops with USB-C PD.The cables are a really nice inclusionthey are built in meaning you dont have to carry around extra cables if you dont want to. One of them is retractable and can be exteneded out when needed and tuck away when you dont. The other cable acts like a carabiner meaning you can hook it to something like a bag and it can deal with a lot of stress and weight according to Anker.The powerbank also comes with a small pouch which is good to prevent the screen from damage and the powerbank getting scratches.The powerbank also has a few cool features as well. It can show you the charge count cycles of the battery and the battery health so you can know how much capacity you have. It can also tell you the wattage each device it taking. And when charging you can just plug one of the cables into a USB-C powerbank and it will tell you what is the wattage it is charging at very handy it also gives a esitmate on how long it will take to charge. The powerbank also has a built in USB-C and a USB-A port separately meaning it can charge 4 devices all at once of course with varying wattages based on the devices connected and how many deives are connected as well.I have only had it a few days now but from what I have seen and tested I already love it and i will have it for many years to come.Ver másVer menos
56 personas la encontraron útil
Rylie S.
28 de mayo de 2026
Worth Every Penny!
This charger is great, and was well worth the investment! If you are considering purchasing one, I would strongly recommend it!I am a technology teacher in a small school and I actually travel to each classroom with a repurposed AV cart that has everything I need for my classes each day, but one struggle I've had is the inability to charge my laptop while I'm on the go (and as any teacher knows, our school-provided laptops never seem to hold charge well). I purchased this Anker laptop power bank back in January hoping that it could help solve that frustration so I didn't have to keep trying to find an open outlet in each teacher's classroom to plug in my laptop when it was dying mid-technology class, and I have to say, it has surpassed even my highest expectations. I thought, at best, the power bank might be able to partially charge my laptop once per full charge, and that that would at least be enough to hopefully get me to the end of the day. Instead, I discovered that this battery pack, on one single charge, can fully charge my laptop (a Dell Latitude 3550) nearly two full times -- from single digits to full charge and then single digits to high 80's or low 90's percent battery, or to full charge twice with a little juice left over if I plug it in right when battery saver mode kicks in on my laptop at 30% battery.Also, the power bank charges items *fast*, which is super helpful. The built-in USB-C cables are super convenient, and they aren't kidding when they say you can charge 4 things at once -- I've done it, and not only did it still charge all 4 devices, there was no discernible decrease in charging speed. I love how it tells you how much power each port/cord is pulling; I have a couple bluetooth speakers that don't signal when they're fully charged correctly, but when I charge them with this battery pack, I can tell that they've charged fully when the screen shows that line pulling less than 1W, which means I don't have to play the guessing game of whether I've left the speaker on the charger long enough. The power bank also tells you how much power it's pulling in when it's plugged in to recharge, and gives a pretty accurate estimate of how long it will take to reach full charge. One complaint I did have at first was how long it took for the power bank to recharge, but it turns out the issue was that none of the charger blocks I had could pull enough power to recharge this behemoth quickly. Once I bought an Anker 67W charger block to use to plug it in, the recharge time dropped from 4-5 hours to around 2 hours to be back at 100% power.This power bank is so convenient, and I've started taking it pretty much everywhere with me -- to my brother's sporting events, on road trips, to the beach; it's super helpful when I go on weekend off-roading trips, because it allows us to charge our devices without having to run the generator every time. It's definitely on the larger side, so for super on-the-go activities it's not the most convenient unless I was already going to have a backpack or some kind of bag with me, but the convenience it offers in being able to quickly charge so many devices on one charge is well worth the small inconvenience of size. I actually just bought a second power bank (and another 67W charger block) to gift to my youngest brother for his high school graduation to use in college; he's going to be playing college baseball, and I knew that this power bank would be super useful for him on road trips for away games so that he can still get his work done and he isn't stuck having to find a wall outlet or hoping the bus has charger ports when he has work to do.This review has gotten kind of long, but hopefully I've included details and real-life experiences that are helpful if you're on the fence about purchasing this item. I've always been a fan of Anker charging products because they have always been reliable and long-lasting for me, and this one has been no exception (and no, Anker has not compensated me in any way, shape, or form to say that or to write this review lol).
N. H.
A top of the line battery bank if you need high capacity and don't need wireless charging.
First I want to make you aware that it does NOT come with a charger.(Even if the pictures on the product page on Amazon make it look like it might)This is a solid battery bank that has some significant weight to it, it feels heavy in the hand but the rectangular design with rounded corners makes it easy to hold.It will stand on it's end nicely.I plugged it into a Dell 130w USB-C laptop charger, often smaller battery banks can't negotiate with higher powered laptop style chargers, but this one worked just fine which was a great feature I appreciated.When charging the battery bank from about 20% as it was shipped, it at first took 86w of power as shown in the picture and charged very fast, at around 70% it started thermal throttling (ambient temperature was 71f) and went to 52w The automatic cooldown mode when charging is probably a great thing as the case gets warm enough at peak temperature during charging that you don't want to hold it in your hand for very long.It has a nice menu system with a single button that you can push to see various information displays. Despite the whole front being a single black panel, the actual display area is a smaller box as shown in the pictures.I appreciated how it shows the how much output/input from each port.The USB-C socket on the side of the battery bank can be used for charging up the battery bank if you already have a USB-C charger with a plug (such as a laptop charger), or you can use one of the included cables.The USB-A port is nice to have, I wish however they had put 2 of them, along with a second USB-C socket, that would have made it perfect.The retractable cable comes out easily, you just might have to fidget with it for a moment to get it to unlock and retract.I really liked the pass through charging ability, that's a great option.Essentially you can leave it plugged into your charger and then it will pass through charging power to all the devices attached to it without depleting the battery, so you could use it almost like a little mini UPS unit, or if you just have a single plug charger, it breaks it out into 4 ports (2x USB-C, 1x USB-C and 1x USB-A)I got this one because I like high capacity battery banks and the more common 10k mAh ones tend to get used up fast.I actually bought 2 of them because the Amazon product picture made it seem like it might come with a charger, (which it does NOT), but it's a excellent enough device, I'm going to keep both.If I was going to improve this device, what I would like is to see this same device in a more traditional "thick phone" shape with wireless charging for both phones and watches and dual USB-A and Dual USB-C sockets.I'd highly recommend this battery bank if you want high capacity and don't need wireless charging.
Sean
8 de julio de 2026
The Best Portable Charger We’ve Ever Owned
We use this power bank every single day, and it’s easily one of the best tech purchases we’ve made. It keeps our laptops and phones charged whether we’re traveling, working remotely, or just away from an outlet.The charging speeds are excellent, and I love the built-in display that shows exactly how much battery is left and the charging progress. It’s a small feature, but one we use all the time.Another thing I appreciate is the flexibility. It supports both USB-A and USB-C, and the built-in USB-C cables make it incredibly convenient since we don’t always have to carry extra charging cords.The battery capacity is impressive. It can fully charge a laptop and still have enough power to recharge phones multiple times, making it perfect for travel or long days away from home.One of the biggest selling points for us is that it’s TSA-compliant, so we can pack it in our carry-on without any issues. In fact, we liked it so much that we recently bought a second one.If you’re looking for a powerful, reliable portable charger for laptops and phones, I can’t recommend this one enough. It’s become something we genuinely use every single day.Ver másVer menos
9 personas la encontraron útil
Critical Reviewer
19 de agosto de 2026
It's really got it all.
This is the second one of these I have ordered. What do I like about it? Built in cables, power enough to run my AirMini CPAP machine overnight with a bit of energy to spare. Can be taken on planes all over the world. I like that it has a display to tell me how much power is left, how fast it's charging and how many watts are going out to whatever it is I am charging. Cool enough, but it can also charge while it is receiving a charge which can be difficult to find in these things. If I could change one thing it might be the shape. I have another flat battery I think I like better, but everything else is better about this battery. Plus I've always trusted Anker. I had to return something to them once that was out of warranty, but they honored it anyway. Very cool. Get this thing if you need loads of power or you have an AirMini.Ver másVer menos
2 personas la encontraron útil
Robert
2 de mayo de 2026
Perfectly designed. I’m buying two more.
I’ve been using acre brand charging packs for as long as I can remember. When my last big dog started losing capacity I found that is not feasible to get a fancy one like this that shows you input and output data from each of the four ports. While you’re charging it, it tells you how many watts it is accepting, state of charge to the hundredth of a percentile, and calculated time to full charge.The retractable wire on the top is absolutely amazing. It’s extremely durable and when retracted the plug falls into position flush with the top of the device via a magnet. The handle strap acts as a second built-in USB-C for input or output charging. The handler works great for disconnecting and putting through your belt loop. I also love that I can plug this into a 35 W wall charger and it will accept the 35 W while outputting 100 W to my MacBook. This adds a lot of versatility if you didn’t think you need to bring your MacBook adapter but end up needing to power it. In a case like that, it will quickly charge your MacBook and then use your smaller adapter to charge itself overnight.I was weary of getting a battery pack with a screen on it, but would never go back now. There’s also a third-party silicone protector for this that fits like an absolute glove allowing you to ditch the little fabric bag these battery packs usually come with.Ver másVer menos
2 personas la encontraron útil
Angel Mendez
10 de septiembre de 2026
Extremely convenient
This power bank has enough capacity to charge both my laptop and phone when they’re low on battery. However, the small prong on the retractable cable holder that keeps the cable from retracting all the way keeps falling out of place. For some reason, it isn’t built as part of the cable assembly, which seems like a design flaw.I also think there should be rubber feet on the back of the device so it can lay flat and securely on a tabletop without having to stand upright.But still very very convenient to have two built in cables and a high power output with a total capacity of about 80wh.Ver másVer menos
sg
9 de noviembre de 2025
Great features, high capacity and rate of charge
Bought primarily for multi week backpacking trip in the mountains. The main feature that drew me to this product is the rate at which this battery bank can be recharged. It is capable of being charged at 100W and will fill in 1 hour and 40 minutes, which is great. I wanted this specifically because I knew my time available to actually recharge this might be short and couldn't wait overnight so I bought the Anker 100W charger as well. The do indeed work together perfectly and I can confirm I have charged fully several times now and its tome to recharge is as it should be. I also liked that I can see exactly what is going on with the charger whether I am recharging the battery or charging other devices or both, the display tells me exactly what power is being delivered to each output. I found this useful while managing power on trail to recharge phone, head lamp, and watch. The built in cables work well and I have no complains about them, though I think I would have chosen the product without the built in cables, this one happened to be on sale when I bought it, I can go either way on the built in cables, they aren't problematic, if you are counting grams you might make a different choice. It charged my iPhone 16e at about 18W but seemed to vary the speed it was charging it, I think thats just part of the battery management and power delivery protocols in place for the device, in any case it charged rapidly.For my purposes weight was a major issue and this is a heavy choice, further made more difficult by requiring a 100w charger, which is heavy, to quickly charge this device. I calculate .84 oz/aH for this device and compare that to what I think is the lightest weight device at .51 oz/aH for the 20k version from a popular other manufacturer for ultralight backpacking gear. That device has none of the features this Anker product has and is not capable of fast charging, taking about 8 hours to recharge.All in all after a couple weeks in the mountains with this, I can say I am glad I had it. The newer iPhones are remarkable on battery usage when you are careful to control airplane mode, gps, etc. I even had enough power to let myself watch some movies occasionally without worry about running out. When I got to a place I could recharge I was able to relatively quickly charge up without leaving the gear laying there all day. I have used many Anker products in the past and this has been no different, it appears to obey standards (ie it seem to negotiate successfully with the iPhone on rate of recharge) and seems durable and works as advertised. There are new products already from Anker so take a look at those if you are shopping for something like this, I think the tech is changing rapidly. If this product meets your needs I think you are safe in purchasing it, I have been very happy. I just wish it could magically weigh much less but the tech just isn't there yet.Works great, features are excellent, reliable, fast, would buy again.
Yimco
18 de abril de 2026
An Exceptionally Well-Engineered 25K Power Bank with Truly Useful Innovations
This Anker Power Bank is, without exaggeration, the best power bank I have used to date. It combines thoughtful industrial design, meaningful innovation (not gimmicks), and excellent real-world performance. After a week of use, it is clear this is a very carefully engineered product.*** Design and Build Quality ***The first impression is premium. The casing appears to be a ferromagnetic metal (likely stainless steel) with a solid, reassuring heft. The rounded edges make it comfortable to hold, while the rectangular block shape packs efficiently in a bag.The front panel features a glossy plastic accent with a bright, sharp LED pixel display. It is not only visually appealing but also highly functional.Layout is well thought out:• Recessed power button• 1 × USB-C port• 1 × USB-A port• 2 × built-in USB-C cables*** Built-in Cables – A Standout Feature ***This is where the product truly differentiates itself.One retractable USB-C cable uses a spring-loaded mechanism, extending up to ~65 cm and holding at any intermediate length. The plug docks neatly into a recessed slot and is secured magnetically. The second is a fixed 29 cm USB-C cable, which can be looped into a carrying lanyard using the connector itself to lock into place.These are not gimmicks—they are genuinely useful innovations that eliminate the need to carry extra cables and reduce failure points in a travel setup.*** Clear Labelling and Travel Compliance ***The back of the unit has a large, clearly printed label showing:• 25,000 mAh / 90 Wh• An airplane symbol indicating airline complianceAdditional markings on the bottom include full specifications, a CCC certification logo (important for travel in China), and a QR code for verification. This level of transparency is reassuring and avoids ambiguity at airport security.*** Display and Monitoring ***The front display is one of the best I have seen on a power bank. It clearly shows:• Charging power (input/output)• Battery percentage• Time to full chargeAdditional screens can be accessed via the power button, including a battery temperature readout, which is a particularly useful safety feature. After charging for one hour, I observed a temperature of ~28 °C.The unit also clearly indicates protection states:• High temperature → throttling or shutdown• Low temperature → charging disabledThis reflects thoughtful and robust power management design rather than superficial display features.*** Battery Health Monitoring (Cycle Count) ***One particularly impressive and uncommon feature is a dedicated display mode showing battery life in terms of charge cycle count. This provides a transparent indication of long-term battery wear—something rarely exposed to users in power banks. The manufacturer rates the battery for up to 10,000 charge cycles, at which point it is still expected to retain approximately 60% of its original capacity. This represents an exceptionally long service life for a lithium-based power bank and reflects a design that prioritizes longevity as well as performance.*** Charging Performance ***Charging input is via the USB-C port on the side:• Up to ~40 W from my 200W PD charger• Tapers to ~20 W near full charge (expected behaviour)Output performance is excellent:• Rated up to 165 W total output• In my use:o Surface Laptop: sustained ~65 Wo Samsung S25 Ultra: ~20 W simultaneouslyThe unit handled multi-device charging without issue.*** Additional Functional Features ***• Pass-through chargingAllows the power bank to charge while powering multiple devices• Trickle charging modeEnables charging of low-power devices (e.g., earbuds), addressing a common limitation of many PD power banks*** Real-World Efficiency Consideration ***As with all power banks, usable output energy is somewhat lower than the rated 90 Wh due to conversion losses. In practice, one can expect roughly 70–80% of rated capacity, depending on load and voltage conversion. The unit appears well optimized for moderate loads (30–70 W), which likely contributes to its stable performance and controlled operating temperature in real-world use.*** Portability ***The unit weighs approximately 600 g, which is noticeable in a carry-on, but entirely expected for a battery of this capacity. This simply requires a bit of planning when packing. A velvety carrying pouch is included, which is a thoughtful addition.*** Overall Assessment ***This is not just a high-capacity power bank—it is a well-engineered power system designed with real-world use in mind.What stands out most:• Thoughtful integration of built-in cables• Excellent display and diagnostics• Strong multi-device performance• Clear regulatory compliance for travel*** Final Verdict ***A genuinely innovative, well-designed product that prioritizes usability, safety, and longevity over marketing gimmicks. The clearly labelled 90 Wh capacity and CCC certification also make it particularly suitable for international travel, including regions with stricter inspection standards.I look forward to carrying this on my upcoming overseas trip—it is one of the few pieces of gear that actually simplifies travel rather than complicates it.Highly recommended.
Ake Qvarfort
23 de agosto de 2026
A charger to rule them all
High performance and sturdy built!
Cédric
21 de mayo de 2026
Au top !
Franchement très bonne surprise avec cette batterie externe.La qualité de fabrication inspire confiance dès la prise en main : elle paraît robuste, bien finie et les câbles USB-C intégrés sont vraiment pratiques au quotidien. Je pensais que ce serait un gadget, mais au final je les utilise tout le temps, et ils semblent solides même après plusieurs utilisations et transports.Le gros point fort pour moi reste l’écran d’affichage. Pouvoir voir précisément la puissance consommée ou délivrée par chaque port en temps réel est super utile, surtout quand on recharge plusieurs appareils ou qu’on veut vérifier qu’un téléphone charge bien en rapide. C’est le genre de détail qu’on retrouve rarement sur des batteries de cette gamme et ça change vraiment l’expérience.La recharge est rapide, la capacité semble conforme à ce qui est annoncé, et elle tient facilement dans un sac sans faire “brique” énorme.Au final, on sent qu’Anker a pensé à l’usage réel au quotidien plutôt qu’au simple marketing. Très satisfait de mon achat.Ver másVer menos
Jacob
Solid, portable and well designed power bank
Like many of these reviews, I was scepitical to how well the braided cable would hold up. But I have purchased many Anker products over the years and generally I've been over the moon with them. So I felt for the other functions the power bank has it would be worth a punt. I was not dissapointed! You can really tell they have put a lot R&D in to this product. The retractrable cable feels smooth and more imoportantly reliable, with a lovely magnetic head to hold it down. The braided cable is such a clever design and seems so well integrated to the device. Only time will tell ultimatlely how reliable it is, but i feel it will be fine.The display is lovely, crisp and clear and has a nice feature showing you the wattage draw of each charging device. Its quite a satisfying feautre to watch the percentage of charge rise, and gives good perspective of charging speed. Flicking through the menu there is a section that shows heat managment, which I haven't found an issue in my short time using it.I've attached a photo to reference its size, I have a larger than average hand size but it comfortably fits in my hand. The weight is no issue if this is being carried in a bag which I think is the main purpose for a device like this. It could, but probably wouldn't suit being stuffed in pocket for everyday traveling.Ver másVer menos
Adnan O.
1 de septiembre de 2026
Kaliteli Malzeme
Paket güvenli geldi. Amozon grubuna teşekkür ederim.

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Anker Laptop Power Bank, 25,000mAh Travel Essential with 165W Total Output ClimatePartner certified ClimatePartner Verified

Sobre este producto

Reseñas

Amazing Powerbank Buy It!!!

Worth Every Penny!

A top of the line battery bank if you need high capacity and don't need wireless charging.

The Best Portable Charger We’ve Ever Owned

It's really got it all.

Perfectly designed. I’m buying two more.

Extremely convenient

Great features, high capacity and rate of charge

An Exceptionally Well-Engineered 25K Power Bank with Truly Useful Innovations

A charger to rule them all

Au top !

Solid, portable and well designed power bank

Kaliteli Malzeme

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