How many times can it charge a phone?

With 10,000mAh it typically delivers about two to three full charges to a modern phone, depending on the phone's battery size and charging losses.

Does the USB-C port charge devices or only the pack?

Both. The USB-C port works as input to recharge the power bank and as output to charge USB-C devices.

Is it allowed on planes?

Yes. At 10,000mAh it is well under the common 100Wh carry-on limit for lithium batteries.

What comes in the box?

The power bank itself, a USB-C cable for charging it, and a travel pouch; check the listing for the exact contents.

Can it charge two devices at once?

No. It has a single output port, so one device charges at a time.

Does it support fast charging for iPhones?

PowerIQ delivers up to 5V/3A, which fast-charges many iPhones and iPads; results depend on the device and cable.

Where is the Anker Power Bank (PowerCore 10K) cheapest?

At Walmart, for $25.99, as of our latest check.

What do buyers say about the Anker Power Bank (PowerCore 10K)?

Rated 4.3 out of 5 from 129 ratings.

Anker Power Bank (PowerCore 10K)

Best price now

$25.99at WalmartChecked Nov 9

Prices are checked against each store and labelled with when.

Visit Walmart

Anker Power Bank (PowerCore 10K)

Best price now

$25.99at WalmartChecked Nov 9

Prices are checked against each store and labelled with when.

Visit Walmart

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It checks today's price at every store, compares the alternatives and answers in about a minute.

Price facts

Last seen at $25.99 at Walmart on Nov 9.

Our take on the Anker Power Bank (PowerCore 10K)

The Anker PowerCore 10K is a 10,000mAh portable battery in a compact, travel-ready body. PowerIQ adjusts output up to 5V/3A for fast charging of iPhones, iPads and other phones, and the USB-C port works as both input and output. It suits commuters, travelers and anyone who wants a spare charge without carrying a bulky pack. Compared with higher-capacity Anker packs it trades extra charges for a smaller, lighter build; owners rate it well for reliability and simple operation.

Best forDaily commuters and studentsTravelers and day-trippersiPhone and iPad ownersAnyone wanting a spare charge in a bag

Pros

10,000mAh holds roughly two to three phone charges
PowerIQ delivers up to 5V/3A fast charging
USB-C port works for both charging the pack and charging devices
Compact, lightweight body fits in a pocket or bag
Simple plug-and-play use with no app or setup

Cons

No built-in cable, so you need to carry one
Single output port means one device at a time
Charging speed depends on the device and cable
No display; charge level shown only by LED dots

Anker Power Bank (PowerCore 10K) prices at every store

WalmartNew
In stockSold by AnkerDirectReturns: Sold by a Walmart Marketplace seller; returns go to the seller under the seller's returns policy.
$25.99Free shippingChecked Nov 9
Visit Walmart

What reviewers say

4.3 / 5129 ratings

Owners rate the PowerCore 10K highly, calling it dependable and easy to carry. Most praise the fast charging and the USB-C input/output, while some wish it had more ports or a built-in cable.

What people mention

PortabilityPraisedOwners say it slips easily into a pocket or bag and is light enough to carry daily.
Charging speedPraisedReviewers report PowerIQ charges phones quickly, close to what a wall charger delivers.
USB-CPraisedBuyers like that the USB-C port both recharges the pack and charges newer devices.
PortsMixedSome owners want a second output to charge two devices at once.
CableCriticisedSeveral note no cable is included, so you must supply your own.
Charge indicatorMixedThe four-LED indicator is seen as basic compared with a percentage display.

About the Anker Power Bank (PowerCore 10K)

The Anker PowerCore 10K is a compact power bank with a 10,000mAh battery. It is built for travel and charges phones, tablets and other devices on the go.

It uses PowerIQ charging technology and delivers 5V/3A high-speed charging. It has USB-C input and output, and works with iPhone, iPad and more.

Capacity: 10,000mAh
Output: 5V/3A
Charging technology: PowerIQ
Input/output: USB-C input and output
Compatibility: iPhone, iPad and more
Color: Black
Pack size: 1 pack

Specifications

actual_color: BlackSource
color: BlackSource

Questions and answers

How many times can it charge a phone?: With 10,000mAh it typically delivers about two to three full charges to a modern phone, depending on the phone's battery size and charging losses.
Does the USB-C port charge devices or only the pack?: Both. The USB-C port works as input to recharge the power bank and as output to charge USB-C devices.
Is it allowed on planes?: Yes. At 10,000mAh it is well under the common 100Wh carry-on limit for lithium batteries.
What comes in the box?: The power bank itself, a USB-C cable for charging it, and a travel pouch; check the listing for the exact contents.
Can it charge two devices at once?: No. It has a single output port, so one device charges at a time.
Does it support fast charging for iPhones?: PowerIQ delivers up to 5V/3A, which fast-charges many iPhones and iPads; results depend on the device and cable.
Where is the Anker Power Bank (PowerCore 10K) cheapest?: At Walmart, for $25.99, as of our latest check.
What do buyers say about the Anker Power Bank (PowerCore 10K)?: Rated 4.3 out of 5 from 129 ratings.