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Anker Portable Charger, 325 Power Bank (PowerCore Essential 20K) 20000mAh Battery Pack with High-Speed PowerIQ Technology and USB-C (Input Only) for iPhone, Samsung Galaxy, and More

4.8 out of 5 stars 45,544 ratings
Amazon's Choice highlights highly rated, well-priced products available to ship immediately.
Amazon's Choice in Cell Phone Replacement Batteries by Anker

Price: $59.99 & FREE Returns
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Color: Black
Black
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Compatible Phone Models IPhone
Color Black
Brand Anker
Connector Type Usb, USB Type C, Lightning
Voltage 5 Volts

About this item

  • Ultra-High Cell Capacity: The massive 20,000mAh cell capacity provides more than 5 charges for iPhone XS, almost 5 full charges for Samsung Galaxy S10, more than 4 charges for iPhone 11, and over 2 and a half charges for iPad mini 5.
  • Advanced Charging Technology: Anker's exclusive PowerIQ and VoltageBoost technology combine to deliver an optimized charge to your devices, while the trickle-charging mode is the best way to charge low-power accessories.
  • Simultaneous Charging: Twin USB ports allow you to charge two devices at the same time. The USB-C port cannot charge other devices.
  • Versatile Recharging: With both a USB-C and Micro USB input port, you have more options over how you recharge. Recharging PowerCore with a 10W charger will take approximately 10.5 hours, while recharging with a 5W charger will take approximately 20 hours.
  • What You Get: Anker PowerCore Essential 20000, Micro USB cable, travel pouch, welcome guide, lifetime* $25,000 connected equipment warranty, and friendly customer service. (USB-C cable, Lightning cable, and wall charger not included)
  • *For the purpose of this connected equipment warranty, "lifetime" is defined as the lifetime of the product.

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Frequently bought together

  • Anker Portable Charger, 325 Power Bank (PowerCore Essential 20K) 20000mAh Battery Pack with High-Speed PowerIQ Technology and
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Product Description

PowerCore Essential 20000

The Ultra-High Cell Capacity Dual-Port Portable Charger

From Anker, America's Leading USB Charging Brand

• Faster and safer charging with our advanced technology

• 55 million+ happy users and counting

Premium Design

Built adventure-tier touch with superior durability and scratch resistance, PowerCore Slim 10000 is premium both inside and out.

Power for Days

20,000mAh is enough power to keep your phone, tablet, and other devices charged for days. You'll wonder how you ever spent so much time plugged into the wall.

Superior Safety: Anker’s comprehensive MultiProtect safety system includes overcharge protection, short circuit protection, temperature control, and more.

Trickle-Charging Mode

Trickle charging is designed to provide optimized charging to low-power devices such as earphones, Bluetooth speakers, and other accessories. To activate, press the power button twice or press and hold for 2 seconds until the LED indicator turns green.

Compatibility:

Compatible with iPhone 12 series, iPad mini 5, Android smartphones and tablets (including the Nexus 7), and other USB devices.

Note:

USB-C cable, Lightning cable, and AC adapter not included.

There are 4 LED indicators in total.

When the trickle-charging mode is on, the last LED light will remain green, regardless of battery status.

The two input ports may not be used at the same time. The USB-C input port and micro USB port are for input only. This product’s USB-C port cannot charge iPhone 12. Use a USB-A to Lightning cable (not included) to charge an iPhone.

PowerCore Essential 20000 does not support laptop charging. To charge laptops you will need a portable charger with at least a 30W output.

portable charger A1229 A1268 A1287 portable charger
PowerCore Essential 20000 PowerCore Slim 10000 PowerCore Slim 10000 PD PowerCore Essential 20000 PD PowerCore+ 26800 PD
Series Basic Basic Basic Basic Premium
Main Feature Portable Slim Slim Portable Triple Device Charging
Output Ports 2xUSB-A 1xUSB-A 1xUSB-C 1xUSB-A 1xUSB-C 1xUSB-A 1xUSB-C 2xUSB-A
Recharging Time ~10.5 hours ~5.5Hours ~4.5Hours (with PD charger) ~6.8Hours (with PD charger) ~3.3Hours (with 60W PD charger))
Size 6.22 x 2.93 x 0.76 in 5.87 x 2.68 x 0.55 in 5.87 x 2.68 x 0.55 in 6.22 x 2.93 x 0.76 in 7.68 x 3.54 x 2.36 in
Weight 350g/12.32oz 208g/7.52oz 208g/7.52oz 350g/12.32oz 725g/25.6oz

Compare with similar items


Anker Portable Charger, 325 Power Bank (PowerCore Essential 20K) 20000mAh Battery Pack with High-Speed PowerIQ Technology and USB-C (Input Only) for iPhone, Samsung Galaxy, and More
Portable Charger, KEYMOX 20000mAh Power Bank with Quick Charge 3.0 Technology and 18W USB-C Power Delivery, High-Capacity External Battery Pack Compatible with iPhone, Samsung, iPad, and More.
Anker Portable Charger, 313 Power Bank (PowerCore Slim 10K) 10000mAh Battery Pack with High-Speed PowerIQ Charging Technology and USB-C (Input Only) for iPhone, Samsung Galaxy, and More
Anker Portable Charger, USB-C Power Bank 20000mAh with 20W Power Delivery, 525 Power Bank (PowerCore Essential 20K PD) for Phone 13/13 Pro / 13 Pro Max/12/12 Pro, Samsung, iPad Pro, and More
Anker PowerCore 10000 Portable Charger, 10000mAh Power Bank, Ultra-Compact Battery Pack, High-Speed Charging Technology Phone Charger for iPhone, Samsung and More.
Anker Portable Charger, USB-C Portable Charger 10000mAh with 20W Power Delivery, 523 Power Bank (PowerCore Slim 10K PD) for iPhone 13 Series/iPhone 12 Series, S10, Pixel 4, and More
Customer Rating 4.8 out of 5 stars (45544) 4.4 out of 5 stars (153) 4.7 out of 5 stars (38682) 4.8 out of 5 stars (2540) 4.7 out of 5 stars (65991) 4.7 out of 5 stars (1724)
Price $59.99 $37.99 $21.99 $66.99 $24.99 $39.99
Shipping FREE Shipping. Details FREE Shipping. Details FREE Shipping on orders over $25.00 shipped by Amazon or get Fast, Free Shipping with Amazon Prime FREE Shipping. Details FREE Shipping on orders over $25.00 shipped by Amazon or get Fast, Free Shipping with Amazon Prime FREE Shipping. Details
Sold By AnkerDirect Amazon.com AnkerDirect AnkerDirect AnkerDirect AnkerDirect
Color Black Black Black Black Black Black
Compatible Phone Models iPhone Apple iPhone XS, Samsung Galaxy S9 Huawei Nexus 6P Audiovox CDM3000 Audiovox CDM3000 Audiovox CDM3000
Connector Type usb, USB Type C, Lightning Micro USB, usb, USB Type C usb USB Type C Micro USB, USB Type C, Lightning USB Type C
Item Dimensions 6.22 x 2.93 x 0.76 inches 2.71 x 0.93 x 5.07 inches 5.87 x 2.68 x 0.55 inches 6.22 x 2.91 x 0.76 inches 2.36 x 3.62 x 0.87 inches 5.89 x 2.7 x 0.57 inches

Product information

Color:Black

Warranty & Support

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Customer reviews

4.8 out of 5 stars
4.8 out of 5
45,544 global ratings

Top reviews from the United States

Reviewed in the United States on November 20, 2019
Color: BlackVerified Purchase
555 people found this helpful
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Reviewed in the United States on November 15, 2019
Color: BlackVerified Purchase
441 people found this helpful
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Reviewed in the United States on November 6, 2019
Color: BlackVerified Purchase
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5.0 out of 5 stars Anker nails it again - Great power bank
By Derek-Palmer on November 6, 2019
I've used Anker products for a long time now, everything from their cables, hubs, chargers and battery packs. I needed a new battery pack to take with me on long road trips and the occasional hiking and camping trip and this Power Bank has been great so far. It's even smaller than my Anker PowerCore+ 20100 bank!
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200 people found this helpful
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Reviewed in the United States on October 22, 2019
Color: BlackVerified Purchase
164 people found this helpful
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Reviewed in the United States on November 6, 2019
Color: BlackVerified PurchaseEarly Reviewer Rewards(What's this?)
120 people found this helpful
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Reviewed in the United States on November 22, 2019
Color: BlackVerified Purchase
110 people found this helpful
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Reviewed in the United States on December 9, 2019
Color: BlackVerified Purchase
97 people found this helpful
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Reviewed in the United States on November 10, 2019
Color: BlackVerified Purchase
85 people found this helpful
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Top reviews from other countries

DespicableMe
1.0 out of 5 stars Mogelpackung / Falschangabe der Kapazität
Reviewed in Germany on May 10, 2020
Color: BlackVerified Purchase
Customer image
1.0 out of 5 stars Mogelpackung / Falschangabe der Kapazität
Reviewed in Germany on May 10, 2020
Ich hatte vorher No-Name-Akkupacks gekauft, die aufgrund der gemessenen Kapazität zurückgingen. Als Maßstab dienten jeweils Handys mit deren Akkukapazität. Theorie: Wenn also ein jeweils leeres Handy mit 3600mAh ich 6x aufladen kann, und das Akkupack 20000mAh liefern soll, würde das irgendwie hin kommen -- Wandlungsverluste, Alter des Handy-Akkus, Erwärmen der Akkus mal außen vor gelassen.

Bei den No-Name-Produkten bin ich immer bei gut der Hälfte der Kapazität gelandet und habe die dann entnervt zurück gesendet.

Gut, dachte ich mir. Dann kaufst du halt ein Markenprodukt, mit der Marke hast du ja vorher zumindest gute Erfahrungen gemacht.

Leider war Anker auch nur minimal besser. Ich habe dann den Support von Anker geschildert, dass ich so 12000mAh bis wohlwollend maximal 14000mAh Stunden herausbekomme, was die als richtige Messung bescheinigten.

Nach Inspektion der Rückseite (Bild) war mir als alter RC-Car-Fahrer klar, dass die 20000mAh bei 3.6V (LiPo-Akku) anliegen. Daher steht auf der Rückseite auch 72Wh. Nur das wird halt durch einen Step-Up-Wandler auf 5V gewandelt. D.h. aber, dass das Akkupack nur erwa 14400mAh hat = 72000Wh / 5V.

Die Angabe von 72Wh ist also richtig auf der Rückseite, leider nur bei den internen 3.6V kommen da 20000mAh raus. An der 5V USB-Buchse halt nicht. Nur das zählt halt für mich.

Ich hatte den Support dann auch mit dieser Rechnung konfrontiert, was die mir bestätigten.

Der Support bot mir dann 15% Nachlass an.

Für mich blieb das halt trotzdem ein nach meinem Dafürhalten illegale Kennzeichnung, die rechtlich zu klären wäre.

Rückblickend glaube ich, dass die No-Name-Produkte das genauso gemacht haben. Da habe ich mir das ja nicht so genau angeschaut. Vielleicht gibt es sogar gar kein Akkupack, was richtig deklariert ist und das ist Usus so.

Richtig und ehrlich dem Verbraucher gegenüber ist das keinesfalls.

Sollte das jemand mal durch eine Verbraucherzentrale oder einen Anwalt klären lassen, wäre ich für einen Kommentar dankbar.
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2,116 people found this helpful
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Mincy
1.0 out of 5 stars Good, while it lasted
Reviewed in Canada on April 30, 2020
Color: BlackVerified Purchase
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1.0 out of 5 stars Good, while it lasted
Reviewed in Canada on April 30, 2020
Was a really good charger, while it lasted. Fith, maybe sixth time I plugged it in to charge it caught on fire. Luckily I was in the room and smelled the burning plastic before it caused damage to anything else.
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485 people found this helpful
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Nörbchen
1.0 out of 5 stars Mangelhaftes Anschluss-Layout
Reviewed in Germany on October 31, 2019
Color: BlackVerified Purchase
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1.0 out of 5 stars Mangelhaftes Anschluss-Layout
Reviewed in Germany on October 31, 2019
Aufgrund des viel zu geringen Abstandes zwischen dem USB-2- und dem USB-C-Anschluss können beide nicht gleichzeitig verwendet werden. Es ist z. B. nicht möglich, beim Aufladen der Anker-Powerbank ein iPhone zum Laden anzuschließen.
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302 people found this helpful
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Daniel
4.0 out of 5 stars ANKER PowerCore Essential 20000mAh VS. POWERADD Pilot X7 20000mAh
Reviewed in Germany on December 29, 2019
Color: BlackVerified Purchase
251 people found this helpful
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Richard Barnett
3.0 out of 5 stars I hope it's as good as my last one
Reviewed in the United Kingdom on December 10, 2019
Color: BlackVerified Purchase
131 people found this helpful
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