The power bank in natural brushed aluminum, alone on pale oak, seen from a low three-quarter angle

Slim Power Bank — The day meant to be short

Slim Power Bank — As thin as the phone it charges

Slim Power Bank — Aluminum, not painted plastic

Slim Power Bank — The desk you didn't plan to leave

Slim Power Bank — The side that does the work

Slim Power Bank — It tells you where it stands

The midnight blue finish on the back of a matching midnight blue phone

Slim Power Bank — The night in a borrowed room

Slim Power Bank — What you pick up on the way out

The copper finish held on the back of an orange phone

The natural aluminum finish on the back of a silver phone

The power bank in natural aluminum, 10000mAh height, held on the back of a silver phone, its blank side outward

The power bank in copper, 10000mAh height, on the back of a matching copper phone, its blank side outward

The power bank in midnight blue, 10000mAh height, held on the back of a matching midnight blue phone, its blank side outward

The power bank in dark gunmetal, 10000mAh height, held on the back of a dark grey phone, its blank side outward

The power bank in dark gunmetal on the back of a dark grey phone, its blank side outward

10 Reviews

Magnetic · Aluminum Body

Slim Power Bank

The short version

One body, two heights, one price. The choice isn't what you can afford — it's what you're willing to carry.

$39

10 Reviews

15% off your first order · code WELCOME15

One outline, two heights — 4.1 × 2.6 in on both
0.33 in and 3.5 oz, or 0.61 in and 7.2 oz
Aluminum body in four finishes
Charge level reads off the body

What owners say

5.0

“The quality is good.”

“The quality is solid. Especially satisfied.”

“Good value, and support was warm. Recommended.”

“Support was warm and the quality is quite good.”

“Good service, small and convenient, charges fast, and comfortable to use!”

“Affordable, charges quite fast, small and portable, great value — worth recommending!”

“Finely made, the capacity isn't overstated, and it charges steadily without getting hot.”

“Real capacity, the magnet sits flush, charging is steady — very satisfied, would recommend!”

“Used it for a few days — charges quite fast, compact and easy to carry, I'm quite satisfied!”

“Ultra-thin and easy to use, the 20W fast charge is strong, great value, service was great too — worth recommending!”

6–8 business daysFree US shipping30-day returns

Slim Power Bank $39

Key Features

As thin as the phone it charges

Set it beside the phone and the two edges stand level. At a third of an inch it adds a thickness you already carry, not a new one.

The power bank's aluminum body, showing a fingerprint lifting off the metal

Aluminum, not painted plastic

A metal body that takes a fingerprint and loses it again, in four finishes drawn from the phones it sits on.

It tells you where it stands

The charge level reads off the body itself. No app to open, no color to interpret — you know before you leave rather than after.

Nothing to attach it with

It goes on the back of the phone and stays there. That is the difference between a power bank you own and one you actually carry.

Designed For

One product, four systems.

Swipe through all 4 →

The day meant to be short

A third of an inch: in the pocket you already use.

The day that ran long

Twice the reserve, carried in the bag rather than on you.

The slab on the back of a phone lying on a desk beside an open book

The desk you didn't plan to leave

Magnets to the phone and charges while you work.

The taller slab on the back of a phone on a dark walnut nightstand, lit by one bedside lamp

The night in a borrowed room

The weight you'd feel all day costs nothing overnight.

Specifications

Capacities

5000 mAh · 10000 mAh

Footprint

4.1 × 2.6 in — identical on both

Thickness

0.33 in (5000) · 0.61 in (10000)

Weight

3.5 oz (5000) · 7.2 oz (10000)

Body

Aluminium

Finishes

Natural Aluminium · Gunmetal · Copper · Midnight Blue

Wireless output

15 / 10 / 7.5 / 5 W

USB-C input

5 V / 3 A · 9 V / 2 A

USB-C output

5 V / 3 A · 9 V / 2.2 A · 12 V / 1.67 A

Maximum output

20 W

Charge indicator

On the body

Price

$39 — either height

In use

Four, in one hand

All of them together weigh less than the phone one of them charges.

The side that does the work

The coil sits under this face. The other one is bare metal.

What you pick up on the way out

Keys, cards, and the one that keeps the phone alive until you are home.

Two hours in

Charging quietly, nothing plugged into anything.

Why We Chose It

Nearly every thin magnetic power bank on the shelf comes out of the same mould, at the same thickness, with a different name printed on it. This one arrived with a line in its specification none of the others had: two sizes on one outline. The same 4.1 by 2.6 inches, the same aluminum, the same charging, and a second height for the days you already know will be long. It was drawn as one object that comes up short or comes up tall, and that was a decision somebody made before we ever saw it. We kept it, and removed the only thing that would have got in its way. Both heights cost the same.

The Daytakt Team

A quarter of an inch and under four ounces. That is the entire difference between them, and the decision.

The Pair

What goes with the Slim Power Bank.

One object chosen to work with it. Take both and the price steps down.

Both live in the car.

01 · COOLS

Handheld Turbo Fan $59 Cools without hunting for a vent

02 · CHARGES

Slim Power Bank $39 Charges a phone with nothing to plug in

2 objects · −20%

Save $19.60

$98 $78.40

Two objects −20%, three or more −25%, in any combination. Applied automatically at checkout.

Questions

Everything else worth asking.

Why do they cost the same?

Because the difference is not worth money, it is worth ounces.

Which height should I choose?

Take the 5000 if you top up once and get home; the 10000 if your days run long.

Can I use it while it's charging?

Yes. It charges over USB-C and can hold a phone on the magnet at the same time.

Will it hold through a case?

It holds by magnet, so a case with magnets works; a thick case without them weakens it.

What is the indicator telling me?

How much charge is left, read off the body itself — so you find out before you leave the house rather than after.

Does this replace the Magnetic Power Bank?

No. The Magnetic Power Bank is the desk one, with a display and far more capacity. This one travels.

What owners say

5.010 reviews

Finely made, doesn't get hot

Finely made, the capacity isn't overstated, and it charges steadily without getting hot.

Good quality, fast dispatch

The quality is good.

Small, convenient, charges fast

Good service, small and convenient, charges fast, and comfortable to use!

Compact and easy to carry

Used it for a few days — charges quite fast, compact and easy to carry, I'm quite satisfied!

Great value, worth recommending

Affordable, charges quite fast, small and portable, great value — worth recommending!

Ultra-thin, strong 20W charge

Ultra-thin and easy to use, the 20W fast charge is strong, great value, service was great too — worth recommending!

Solid quality, especially satisfied

The quality is solid. Especially satisfied.

Good value, recommended

Good value, and support was warm. Recommended.

Magnet sits flush, steady charging

Real capacity, the magnet sits flush, charging is steady — very satisfied, would recommend!

Quality is quite good

Support was warm and the quality is quite good.

Owner reviews of this product, collected from other retailers.

Also on the shelf

Your cart is empty

Cart • 0 items