Anker Power Bank, 20,000mAh with Built-in USB-C Cable, 87W Max Fast Charging (PowerCore 20K for Laptop) Lenovo, HP, Dell, Microsoft, MacBook, iPad, iPhone, Apple Watches, Samsung and More - Black
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Anker Power Bank, 20,000mAh with Built-in USB-C Cable, 87W Max Fast Charging (PowerCore 20K for Laptop) Lenovo, HP, Dell, Microsoft, MacBook, iPad, iPhone, Apple Watches, Samsung and More - Black

4.4/5
Product ID: 643420431
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12 interest-free installments with tabby

Details

  • Connector Type
    USB Type C
  • Brand
    Anker
  • Battery Capacity
    20000 Milliamp
  • Colour
    Black
  • Special Feature
    Digital Over
87W max power output
🔋20,000mAh high capacity
🔌Built-in USB-C cable, 10,000+ bend lifespan

Description

⚡ Power up your hustle, anywhere, anytime!

  • POWERHOUSE CHARGING ⚡ - Distribute up to 87W across 3 devices, with 65W max to a single device for ultra-fast laptop and phone charging.
  • RAPID RECHARGE CYCLE ⏱️ - Fully recharge the power bank in just 1.5 hours with a 65W charger—never wait to power up again.
  • UNIVERSAL COMPATIBILITY 🌍 - Seamlessly charges Lenovo, HP, Dell, MacBook, iPhone, Samsung, Apple Watch, iPad, and more—one power bank to rule them all.
  • BUILT IN CABLE CONVENIENCE 🔌 - Integrated USB-C cable endures 10,000+ bends, eliminating cable clutter and ensuring on-the-go readiness.
  • MASSIVE 20 000 M AH CAPACITY 🔋 - Keep your devices juiced all day and through travel with airline-approved, high-capacity battery power.

The Anker PowerCore 20K is a sleek, high-capacity 20,000mAh power bank featuring an 87W max output that can fast-charge laptops and phones simultaneously. Its built-in USB-C cable is engineered for durability with over 10,000 bends, while rapid recharge capability ensures minimal downtime. Compatible with a wide range of devices from MacBooks to smartphones, it’s airline-approved and designed for professionals who demand reliable, on-the-go power.

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Specifications

Product Dimensions15.8 x 2.6 x 7.4 cm; 440 g
Batteries1 Lithium Metal batteries required. (included)
Item model numberA1383
Special featuresDigital Display, Over Charging Protection, Fast Charging, Built In Cable
ColourBlack
Battery Power Rating20000 Milliamp Hours
Whats in the boxAnker Power Bank (20K, 87W, Built-In USB-C Cable), welcome guide, our worry-free 12-month warranty, and friendly customer service.
ManufacturerAnker Innovations Limited
Item Weight440 g

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Reviews

4.4

All from verified purchases

A**K

The most reliable brand

I've used several Anker powerbanks for over 7 years, and it has always delivered. Buy one and you won't need another for many years (7 at least in my experience). I gifted my older power bank and bought this one. The performance is unbeatable, and the support is even better. I had to contact customer support for the first time, and they guided me on how to reset the device. I can charge my phone 4 to almost 5 times from 20% to 95% (battery hygiene reasons) easily. This one is a bit heavier and can't be held in your pocket, comes with a decent sized wire that supports fast charging, and a small display to track battery health. The support staff was willing to send over a new device in case I was not happy with the performance, and eventually gifted me a 27,650 mah power bank which is a beast. Just like Amazon, Anker truly cares about their customer happiness. Don't look any further, and just buy it.

S**D

Charge anything!

Perfect to charge laptops, cellphones et al. Charged my laptop from 20% to 80% and my phone from 10 to 100% and still had about 30% charge left! The only drawback is the weight and it is better to carry a separate cable to charge more than one device. I also bought a converter from USB C to USB A to charge other devices. Certainly recommend this as the only power bank you will ever need.

R**R

Great product

Very good product...using for 6 months now and very happy with its performance...best powerbank till date

M**H

Great but why Samsung is not working 👀

Great travel parter! All my devices except my Samsung galaxy S24 ultra doesn’t charge from the built in cable, I didn’t think it’s a defect may be someday I will figure that out. Product is awesome!

S**R

Great product.

I use this power bank to charge laptop tablet and phone and it never disappoints. The inbuilt cable is very handy. And power bank itselfs charges v fast due to fast charging

R**Y

Charges the laptop once

Charges the Laptop once.Mobile phone upto 5-6 times

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- LaptopCase1:- 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 inefficiencyNote:- same apps ,same brightness levels was being used to test the product.Test 2:- MobileCase 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 fusionI 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

P**W

This is not a Powerbank it's a Power Tank.

This is a must have power bank.Build quality is good.Best part you don't have to carry a separate charger for charging the phone.Cons: a bit heavy not a deal breaker

Common Questions

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Ayesha M.

The product exactly matches the description. Very satisfied with my purchase.

5 days ago

Zainab N.

Fantastic and great service. Shipping was faster than expected.

1 week ago

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Secure Transaction
12 interest-free installments with tabby

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Sneha T.

Received my product in pristine condition. Great service overall.

1 month ago

Yusuf A.

Fantastic experience overall. Will recommend to friends and family.

1 month ago

Anker Power Bank 20 000mah With Built In Usb C | Desertcart UAE