







Buy anything from 5,000+ international stores. One checkout price. No surprise fees. Join 2M+ shoppers on Desertcart.
Desertcart purchases this item on your behalf and handles shipping, customs, and support to Italy.
⚡ Stay unstoppable with power that keeps pace with your hustle.
The Anker PowerCore 20K is a robust 20,000mAh power bank featuring an 87W max fast charge output and a durable built-in USB-C cable. Designed for professionals on the move, it rapidly charges laptops, smartphones, and tablets—including MacBook Pro, iPhone 15 Pro, and Samsung devices—while supporting simultaneous charging of three devices. Its airline-approved capacity and quick recharge time make it the ultimate companion for seamless productivity anywhere.











| ASIN | B0CXDXP8VR |
| Amperage | 3.25 Amps |
| Antenna Location | Smartphones, Tablet, iPad, iPhone |
| Battery Capacity | 20000 |
| Battery Cell Composition | Lithium Ion |
| Battery Cell Type | Lithium Ion |
| Battery Charge Time | 1.5 Hours |
| Battery Weight | 288 Grams |
| Best Sellers Rank | #3,377 in Electronics ( See Top 100 in Electronics ) #72 in Mobile Portable Power Banks |
| Box Contents | Anker Power Bank (20K, 87W, Built-In USB-C Cable), welcome guide, our worry-free 12-month warranty, and friendly customer service. |
| Brand | Anker |
| Brand Name | Anker |
| Colour | Black |
| Compatible Devices | iphone |
| Connector Type | USB |
| Country of Origin | China |
| Customer Reviews | 4.4 out of 5 stars 7,444 Reviews |
| External Testing Certification | ANATEL:02386-25-16934 |
| Global Trade Identification Number | 00194644043711 |
| Importer Contact Information | Valuecart Private Limited |
| Is Electric | No |
| Item Dimensions | 15.7 x 7.3 x 2.6 Centimeters |
| Item Dimensions L x W x Thickness | 13L x 10W x 5Th Centimeters |
| Item Type Name | powerbank |
| Item Weight Unit of Measure | 0.95 Pounds |
| Manufacturer | Anker Innovations Limited, Anker innovation ltd |
| Manufacturer Contact Information | Anker innovation ltd |
| Manufacturer Part Number | A1383011 |
| Model Number | A1383 |
| Number of Batteries | 1 Lithium Metal batteries required. (included) |
| Number of Items | 1 |
| Number of Outlets | 3 |
| Number of Ports | 3 |
| Output Current | 3.6 Amps |
| Output Wattage | 87 Watts |
| Packer Contact Information | Anker innovation |
| Portable | No |
| Power Source | Battery Powered |
| Rapid Charging Performance | 87 w |
| UPC | 194644043711 |
| Unit Count | 1 Count |
| Voltage | 5 Volts |
| Warranty Description | 2 - 12month warranty |
M**R
Super fast charging
Its been 2 months now. This powerbank is excellent and gives us super fast charging. The best part is that it comes with inbuilt cable that makes charging convenient when you are outside. Capable of charging my laptop. Very happy with this product. Definitely go ahead if you thing of buying in this range.
M**A
Excellent choice
Excellent product. I can easily charge my iPhone atleast 4-5 times with one full charge of this Power bank.
A**Y
Works well, but drains pretty much for a full mobile charge
When you plug it in to charge the Power Bank, it just sits there for a while doing nothing. The power level remains unchanged and you wonder if something is wrong, you got a defective piece or what, is the charging cable the appropriate one, etc. etc. But, then after some time, (havent timed it yet) it suddenly starts charging and then it charges pretty fast. The product is sleek and all and works well, but it pretty much uses up all its charge to charge my mobile fully from say 10%. I thought I would get at least two charge cycles but, this was a little disappointing. But, otherwise the device looks great and works fine.
S**Y
Good
Nice product, but laptop charging is little slow
P**.
Inefficient
While the power bank took only 1-1.5 to charge from 0 to 100% which is good. But it's performance is the main concern. It claimed to charge macbook 1.2 times and mobile like s23 ultra 3 times. Which is wrong:- Test1- Laptop Case1:- When i was using my laptop(with battery currently being 22% and laptop was being used simultaneously) it reached 87% and the power Bank completely drained from 100 to 0. Failed 👎👎 Case 2:- when i charged my laptop again when it was in use . It was at 25% , but this time the power bank charged it completely to 100% and the powerbank drained from 100 to 0. Failed 👎👎 Case 3:- when the laptop was closed (sleep mode) it charged my laptop from 6 to 100 within 2 hours but the battery remaining only 7 percent on the power bank. So it can't charge 1.2 times. Failed 👎👎 Case 4:- again i ran this test, and now it drained completly under the same conditions. Failed 👎👎 My laptop is lenovo ideapad 5 which has smaller battery than the macbook advertised by the company. So the powerbank should charge it more than 1 times. But in 1 time only, it is completely drained and leaving only 7% So you can see the inefficiency Note:- same apps ,same brightness levels was being used to test the product. Test 2:- Mobile Case 1:- it took 8.5 hours to charge my moto g54 from 0 to 100 and in this time range the power bank drained 45%. The efficient capacity of any Powerbank is 80 to 85% meaning that the actual capacity of any company's powerbank will be less than advertised. So if i consider 85 percent of efficiency then the power bank has 17000 mah. My phone has 6000mah of battery . So 45 percent of 17000 is 7650 mah. Meaning it took 1650 mah more to charge my mobile and it took 8 hours which is very long. Note:- This mobile supports 33 watt fast charging and it takes only 2 hours to charge it from the stock charger provided by the company. So in this case it is failed 👎👎 Case 2:- Moto edge 50 fusion I charged my mobile from 0 to 100 and it took 50 percent of the power bank's battery. Which is the highest drain i have noticed till now in any power bank. So 50% of 17000 is 8500. It took 3500 mah more than my phones actual capacity which means that something is wrong with the internals of this power bank. Again ran the same test, now it took 45 percent. While in this case it took only 1.5 hours to completely charge my device which is a thumbs up 👍 Note:- My mobile has 68 watt fast charging and it has 5000 mah of battery. It takes only 1.2-1.5 hours to charge my device from the stock charger provided by the company. So the efficiency of this power bank is very poor. In this case also failed 👎👎 While i have used many anker products in the past, some of them like my soundcore life note purchased in 2020 is still working fabulously and it is now also providing me 8 hours of playback time. But i cant recommend this powerbank.👎 Thank you for reading the post. As no one on yt is talking in this detail about this power bank
S**.
Excellent
It's Good product can charge mobile and laptop both with good speed. Excellent backup
P**I
Defective
It came partly faulty (the normal USB doesn't charge) and I noticed too late to give it back. Still, the customer service was very helpful and even offered me a full refund. So definitely a trustworthy company
S**D
My everyday tool
I use it everyday. Very good capacity. It can easily recharge a phone around 5-6 times. I use it for various purposes and normally charge once a week.
A**A
Works perfectly
Excellent
E**A
Buena calidad y excelente producto
Excelente calidad ya llevo algo de tiempo con ella y carga super rapido mis celulares
T**E
Huge and heavy but has a big heart! 🤎
I carry it with me all the time, just perfect for my needs but it is a little bit on the heavy side so don't try to use your phone while charging it using this power bank and that is to be expected of such a device. The build quality is excellent and it is also fairly priced compared to other options in the market.
D**E
Pratique et très puissante
Très bonne qualité, une marque reconnue. Charge rapide pour mon poco, et une bonne capacité. Très pratique le petit câble
S**N
Sehr leistungsstarke Powerbank mit praktischen Features
Ich habe mir die Anker Powerbank mit 20.000mAh gekauft, um unterwegs zuverlässigen Strom für Smartphone und Laptop zu haben, und bin sehr zufrieden. Schon beim Auspacken macht sie einen hochwertigen Eindruck: das Gehäuse ist stabil, kompakt und wirkt langlebig. Die Kapazität reicht locker aus, um mein iPhone mehrfach vollständig zu laden. Auch mein MacBook oder die Switch lassen sich damit problemlos versorgen. Besonders praktisch ist die hohe Ladeleistung von bis zu 87W – dadurch werden Geräte spürbar schneller geladen, was im Alltag wirklich Zeit spart. Sehr gelungen finde ich auch das integrierte USB-C Kabel. Man muss nicht ständig daran denken, ein Kabel extra einzupacken, sondern hat es immer direkt dabei. Zusätzlich gibt es noch einen USB-A und einen weiteren USB-C Anschluss, sodass man mehrere Geräte gleichzeitig laden kann. Alle Ports liefern zuverlässig Leistung, und die Powerbank wird dabei nicht übermäßig warm. Das Gewicht ist für die Größe und Kapazität in Ordnung – natürlich kein Leichtgewicht, aber absolut tragbar für Reisen, Arbeit oder längere Tage unterwegs. Die Verarbeitung ist wie gewohnt bei Anker top. Die Lieferung über Amazon war schnell und gut verpackt. Insgesamt eine sehr durchdachte und leistungsstarke Powerbank, die zuverlässig funktioniert und jede Menge Reserven bietet. Für mich aktuell eine der besten Lösungen, wenn man viel Leistung in einem kompakten Gerät sucht. Klare Kaufempfehlung.
Trustpilot
5 days ago
3 weeks ago