Can it charge a laptop?

Yes, at 45W it can run a MacBook Air or iPad Pro, though slower than their bundled chargers. A Steam Deck also works.

Is the cable removable?

Yes. The nylon-braided USB-C cable detaches and can be replaced if it wears out.

Can I charge two devices at once?

No. It has a single USB-C output, so you charge one device at a time.

Is it allowed on planes?

Yes, it is TSA-approved for carry-on luggage.

The power bank, the detachable USB-C cable and INIU's documentation, backed by a 3-year care program.

INIU Portable Charger Ultra Mini 10000mAh 45W Fast Charging with Detachable Cable

Best price now

$29.99at WalmartChecked Nov 11

Prices are checked against each store and labelled with when.

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INIU Portable Charger Ultra Mini 10000mAh 45W Fast Charging with Detachable Cable

Best price now

$29.99at WalmartChecked Nov 11

Prices are checked against each store and labelled with when.

Visit Walmart

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Price facts

Last seen at $29.99 at Walmart on Nov 11.

Our take on the INIU Portable Charger Ultra Mini 10000mAh 45W Fast Charging with Detachable Cable

The INIU Ultra Mini is a 10,000mAh power bank built around a 45W USB-C output, small enough to sit in a pocket next to a phone. Its detachable nylon-braided USB-C cable doubles as the carry loop and can be replaced if it wears out. It can top up a phone fast and also run a MacBook Air, iPad Pro or Steam Deck at lower speed. Against rival 10,000mAh banks it trades capacity for size and speed; owners rate it highly for portability, while the main trade-offs are the single port and the cable-dependent design.

Best forCommuting and everyday pocket carryFast top-ups for USB-C phonesTravelers who want one small bank for phone and laptopSteam Deck and tablet owners needing a light backup

Pros

Very small for 10,000mAh
45W USB-C output charges phones quickly
Detachable, replaceable braided cable
Can charge laptops, tablets and handhelds at lower wattage
TSA-approved for carry-on

Cons

One output port, so one device at a time
Cable is the only charging path unless you bring your own
10,000mAh gives roughly two phone charges, not more
Sustained 45W depends on the device and cable

INIU Portable Charger Ultra Mini 10000mAh 45W Fast Charging with Detachable Cable prices at every store

WalmartNew
In stockSold by INIUReturns: Sold by a Walmart Marketplace seller; returns go to the seller under the seller's returns policy.
$29.99Checked Nov 11
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What reviewers say

4.6 / 5204 ratings

Owners rate it 4.6 out of 5 across 204 ratings, mostly praising its size and charging speed for a bank this small. Complaints center on capacity limits and the single-port setup.

What people mention

SizePraisedOwners say it disappears in a pocket, far smaller than most 10,000mAh banks.
Charging speedPraisedReviewers report quick top-ups on USB-C phones at 45W.
CapacityMixedSome say 10,000mAh is enough for a day out, others want more for multi-day trips.
CableMixedThe detachable braided cable is liked for being replaceable, but some find a fixed cable simpler.
PortsCriticisedA single port means one device at a time, which some buyers find limiting.

About the INIU Portable Charger Ultra Mini 10000mAh 45W Fast Charging with Detachable Cable

The INIU Ultra Mini is a 10,000mAh power bank with 45W fast charging. It is roughly the size of an AirPods Pro case. In 30 minutes it charges a Galaxy S26 Ultra to 92% or an iPhone 17 Pro Max to 75%.

It has a detachable nylon-braided USB-C cable that can be replaced and lasts 3X longer. TempGuard 2.0 keeps charging safe and cool.

It can power devices such as the iPhone 17, MacBook Air, iPad Pro and Steam Deck. It is TSA-approved for travel.

Capacity: 10,000mAh
Power: 45W fast charging
Color: Black
Cable: Detachable nylon-braided USB-C cable, replaceable
Safety: TempGuard 2.0
Compatibility: iPhone 17, MacBook Air, iPad Pro, Steam Deck
Travel: TSA-approved
Warranty: 3-year INIU care, free replacement for quality issues

Specifications

size: 45WSource
actual_color: BlackSource
color: BlackSource

Questions and answers

How fast does it charge a phone?: It outputs up to 45W over USB-C, which INIU says takes a Galaxy S26 Ultra to 92% or an iPhone 17 Pro Max to 75% in 30 minutes. Real speed depends on the phone and cable.
Can it charge a laptop?: Yes, at 45W it can run a MacBook Air or iPad Pro, though slower than their bundled chargers. A Steam Deck also works.
Is the cable removable?: Yes. The nylon-braided USB-C cable detaches and can be replaced if it wears out.
Can I charge two devices at once?: No. It has a single USB-C output, so you charge one device at a time.
Is it allowed on planes?: Yes, it is TSA-approved for carry-on luggage.
What is in the box?: The power bank, the detachable USB-C cable and INIU's documentation, backed by a 3-year care program.
Where is the INIU Portable Charger Ultra Mini 10000mAh 45W Fast Charging with Detachable Cable cheapest?: At Walmart, for $29.99, as of our latest check.
What do buyers say about the INIU Portable Charger Ultra Mini 10000mAh 45W Fast Charging with Detachable Cable?: Rated 4.6 out of 5 from 204 ratings.