







🔋 Stay Powered, Stay Ahead — Because Running Out Isn’t an Option
The Anker PowerCore Essential 20K is a high-capacity 20,000mAh portable charger featuring 15W fast charging with PowerIQ technology, dual USB-A output ports for simultaneous device charging, and versatile USB-C plus Micro USB inputs for recharging. Compact yet durable, it supports multiple device types including iPhones and Samsung Galaxy models, making it an essential power companion for professionals on the move.





| Amperage | 2.4 A |
| Antenna Location | Indoor/Outdoor |
| Asin | B07S829LBX |
| Battery Capacity | 20000 milliamp_hours |
| Battery Cell Type | Lithium Polymer |
| Battery Charge Time | 8.8 hours |
| Battery Weight | 342.5 g |
| Best Sellers Rank | #44,384 in Cell Phones & Accessories (See Top 100 in Cell Phones & Accessories) #1,011 in Cell Phone Portable Power Banks |
| Brand | Anker |
| Color | Black |
| Compatible Devices | Smartphone |
| Compatible Phone Models | Samsung S21 / S20, iPhone 13/12/11 / Mini/Pro/Pro Max/XR/XS |
| Connector Type | USB-C*1+USB-A*2 |
| Customer Reviews | 4.6 4.6 out of 5 stars (88,978) 4.6 out of 5 stars |
| Global Trade Identification Number | 00194644123802, 00848061059861 |
| Item Dimensions | 6.22 x 2.93 x 0.76 inches |
| Item Dimensions L X W X Thickness | 6.22"L x 2.92"W x 0.76"Th |
| Item Weight | 12.32 ounces |
| Manufacturer | Anker Innovations Limited |
| Mfr Part Number | AK-848061059861 |
| Model Name | A1268 |
| Model Number | A1268 |
| Number Of Batteries | 1 Lithium Polymer batteries required. (included) |
| Number Of Items | 1 |
| Number Of Ports | 3 |
| Other Special Features Of The Product | Fast Charging |
| Power Source | Battery |
| Unit Count | 1 Count |
| Upc | 848061059861 194644123802 |
| Voltage | 5 volts |
| Warranty Description | 18-month warranty |
| Warranty Type | Limited |
User
Anker Portable Charger
I found this charger by trying to look for the more expensive option since it’s a charger and didn’t want to cheap out. I am happy I went that route!! I’ve been amazed with the quality of it, it’s heavy and not cheap which is good because that means it will be resistant to drops and stuff. It is about as big as my phone. It is simple to use and works amazing. The battery life on it is great and I like how it doesn’t use battery if you have nothing on the other end of it so I can leave my usb in and as long as it’s not plugged into anything it won’t waste battery I think that is good for keeping my usb with it. My only concern at first is that my usb wouldn’t fit in all the way but I realized it was just right because it was new and I pushed it in harder and it fit. Which is a good thing because that means your usb will not fall out and it will stay in there and not keep falling out and being annoying. It uses usb 3 and it says “IQ” technology on it and it must be way better than a normal charger because this thing charges fast and has amazing battery life at the same time. I also like that it has 2 inputs (how you charge the battery itself) it has usb micro and usb C inputs which is cool. My only complaint is that it doesn’t have usb outputs espcially since the newer iPhones come with that type of charger. I’m so happy I picked the Anker charger and didn’t cheap out!!! Great product!!!
User
Good product
This is a great product for the price. Charges my IPhone multiple times & it also holds it charge overtime so you don’t need to recharge it each week. Good product.
User
HUGE battery capacity
I've bought 2 of these power banks now: 1 as a gift and the other for myself. This is the perfect power bank for traveling since it is able to charge my phone multiple times before it needs to be charged back up. It's a bit on the heavy side, but I'm also able to walk around with it in my back pocket as needed if I'm charging my phone on the move. It does not have quick charge, so my phone won't get back to 100% as fast as my wall charger, but it's nice to not have to be tethered to a wall as well.I have tried using this power bank to charge up my Macbook Pro and didn't have great success charging and using it at the same time. It might do just fine if the computer is sleeping, and will need to test that at some point.As someone who doesn't do a ton of traveling, I still use this power bank quite often even around the house. Moving my phone from room to room with the power bank is much more convenient than having to remain close to a wall outlet. It's really an impressive battery for its size and I would definitely recommend this for anyone looking to keep multiple devices charged or who does a lot of traveling.
User
Works as expected
This suited me for what I wanted: a way to recharge my phone a few times in the event of an extended power outage. Once this was fully charged, I was able to charge my Samsung S22 four times from a single charge. It claims to have fast-charging capabilities, and that appears to be true.The 'charged status' indicator is a bit vague: there are only indicator lights, each equal to about 25% of battery. That's how you know how much charge is in it, by the number of lights lit up. Something with numbers in maybe 10% increments might be more useful, but... it's not a deal breaker. I just know if my phone is down to about 15% and I recharge using this, one indicator light on this will not be lit, so it uses about 25%.The weight feels slightly heavier than my Samsung S22 in its case, and probably twice as heavy as a Samsung Galaxy S7 that is NOT in a case. Not something I would carry in my purse but definitely would carry well in a backpack. The size is about the same as my Galaxy S22 in its case.I have charged my phone and a Samsung tablet with this satisfactorily but not simultaneously. It has two output connections for charging two devices simultaneously and has two different input charge options (micro USB and USB-C).Overall satisfied. It fit my requirements for a reasonable price.
User
Good battery with 2-4 years of useful life.
Mine went 3 years 6 months before it bulged/died. Thermal runaway. I see people on here giving 1 star for similar situations and to be blunt, that is not fair to the company. The useful life of these batteries is 2-4 years when handled properly. My only complaint is the case was too smooth. Anker makes more rugged options with a metal case, so probably leaning towards that for my replacement.
User
Performing excellent for 2 years
I have been using this product for two years. It is performing as advertised. It especially worked for powering my GoPro without a battery.
User
Pros & cons
Pros:1. Simple and easy to use. (as they should all be)2. Solid casing, nothings loose, feels great has some weight to it.3. Seems to charge devices fairly quick even while in use during charge.4. Large charge capacity as advertised.Cons:1. Comes at half charge and takes 12 hrs just to charge it from half to full charge. so be prepared to charge it for a full day!2. Sometimes it simply won't turn on :( .....luckily if you plug it into a charger for just a second it will wake up and start acting as it should again provided you're in a location where you can do so after all........ Which could negate the need for having it in the first place for some ppl idk.... also may occasionally need to Use the same chords to plug into its input and output simultaneously for roughly 5 seconds to reboot it so if it doesn't work right away don't panic.I love the device personally I believe it's well worth the price. I may buy two to counter the long charge time due to the fact I sometimes forget to charge devices not because I need too.If the device is damaged look to see if amazon packaged it in non bubble wrapped envelope. As they did mine. So cringy trying out a new product delivered that way wondering if it's gonna work at all.
User
Best charger on the market!
The Anker PowerCore 10000 is a compact and lightweight portable charger that offers excellent performance and value for money. It features a 10000mAh battery, which can provide up to two full charges for most smartphones or one full charge for most tablets. It also supports Power Delivery, which means that it can charge your devices at up to 18W, which is significantly faster than traditional portable chargers. While specs promise 2 full charges it seems like I will often get 5 or 6.In my testing, the charger was able to fully charge my iPhone 13 Pro in just over an hour. It also charged my iPad Air 4 in about two hours. I was also impressed with the charger's efficiency. It was able to charge my devices for a longer period of time than other portable chargers of the same capacity.I primarily use the charger to keep my smartphone charged as I am streaming my daughter's softball games. It can stream a 2-day tournament with out even worrying about the cell phone running out of juice.In addition to its excellent performance, the Anker PowerCore is very well-built. It has a durable plastic casing and a cross-hatch texture that makes it easy to grip. The charger also comes with a USB-C cable and a travel pouch, so you can easily take it with you on the go. Strangely enough the pouch is extremely handy and one of the best features of the charger.Overall, the Anker PowerCore 10000 PD Redux is an excellent portable charger that offers excellent performance, value for money, and build quality. I highly recommend it to anyone looking for a reliable and portable way to charge their devices.Pros:Compact and lightweightSupports Power Delivery for up to 18W chargingFast charging performanceEfficient battery lifeDurable constructionTravel pouchCons:None that I can think ofOverall rating: 5/5 starsRecommendation: I highly recommend the Anker PowerCore 10000 PD Redux to anyone looking for an excellent portable charger. It offers great performance, value for money, and build quality.
User
Really durable powerbank
This power bank is amazing! I used to be a uber eats deliverer and uses this daily in all weathers. Bought this power bank 4 years ago and it’s still going strong 😇😇😇
User
Powerfull Powerbank with Fast Charge
I bought this Anker Powerbank 20,000mah few days back. I am fully satisfied with the product quality and it is doing it's job perfectly. Charged this powerbank overnight and it is charging my iPhone 14 Pro Max at 15W i.e it is working as fast charger. Charged my phone in less than 1.5hrs. I will recommend everyone to buy it who are looking for a powerful powerbank from a trusted brand.
User
Besser als erwartet! Lange Ladezeit.
Nach den vereinzelt negativen Bewertungen zu dieser Powerbank, habe ich sie trotzdem mit einem sehr mulmigen Gefühl im Bauch bestellt. Sie kam sehr schnell mit dem Standardversand bei mir an und war auch sicher verpackt. Nach dem Auspacken ist mir direkt das ordentliche Gewicht aufgefallen. Meine alte 5000mah ist dagegen ein Federgewicht. Das soll nicht heißen, dass die Anker übermäßig schwer ist, sie hat nur ein gutes Gewicht, was ich jedenfalls als Qualitätsmerkmal ansehen würde. Von der Größe her kann man sie in etwa mit einem iPhone 11 vergleichen. Sie ist jedoch ca. doppelt so dick.Die Powerbank kommt bereits halb geladen aus der Verpackung (d.h. zwei von vier Lämpchen leuchten). Daher muss man sie laut Handbuch zuerst voll laden. Und hier kommt auch schon der klitzekleine Haken an der Sache, wenn man es denn so bezeichnen will. Die Anker lädt nämlich ziemlich, ziemlich lange. Nun, das ist auch irgendwo verständlich bei der Leistung von 20000mah. Doch es dauert gefühlt eine Ewigkeit bis das Teil voll geladen ist. Zu Beginn habe ich tatsächlich geglaubt, dass mit dem Ladekabel etwas nicht in Ordnung sei. Mehrmals habe ich das Kabel getauscht, aber ohne eine nennenswerte Veränderung. So habe ich sie irgendwann einfach laden lassen. Ich habe nicht auf die Uhr geschaut, aber als ich die Powerbank am Abend gegen ca. 22:00Uhr ans Netz gesteckt habe, war sie erst um ca. 6:00Uhr am nächsten Morgen voll geladen. Aber wie ich schon erwähnt habe, bei der Leistung muss man wohl mit dieser langem Ladezeit rechnen. Für mich war das zumindest völlig neu. Na ja, das war aber auch schon alles an meiner Mini-„Kritik“, denn sonst erfüllt die Anker Powerbank einen hervorragenden Dienst! Ich habe bereits meine Apple Watch 2x und mein iPhone SE (alte Version) ebenfalls 2x voll geladen. Und alle vier Lämpchen zeigen noch die volle Ladung an. Hut ab! Das gefällt mir! Bei meiner alten Intenso 5000mah war schon nach 2x iPhone laden schluß. Bei der Anker habe ich das Gefühl, das ich ohne Ende laden könnte ;-) Für längere Reisen ist dieser Powerbank definitiv wie prädestiniert! Ab jetzt muss ich mir keine Gedanken mehr über einen leeren Akku machen und auch nicht verzweifelt nach einer Steckdose im „öffentlichen Raum“ suchen ;-)Ich bin mit dieser Powerbank sehr zufrieden und kann sie jedem uneingeschränkt weiter empfehlen. Ich hoffe, dass sie mir weiterhin so gute Dienste erweisen wird.Von mir gibt es (momentan) die vollen fünf Sterne!
User
Super
Super
User
La mejor opción !
Carga rápida , 2 entradas USB , es excelente para los viajes y dia a día , sobre todo que no es muy pesado y es de fácil transporte
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