99.9 Wh 140W
High-output power bank with a digital display beside a laptop
Graphite

Photo reference. Explore finish options in Live 3D.

Brick 27K

140W. 99.9 Wh. Cabin-legal to the decimal.

Brick 27K is the biggest bank you can legally carry on every airline. 27,650 mAh and a 140W PD 3.1 port that tops up a 16-inch MacBook Pro while two other devices sip alongside it.

$149

or 4 interest-free payments of $37.25 with Klarna

Finish · Graphite

1
  • Free shipping On orders over $75
  • 30-day returns No questions asked
  • 5-year warranty On every product

Capacity

27,650 mAh

Max output

140 W

Weight

598 g

140W PD 3.1

Full-speed charging for 16-inch laptops and gaming handhelds.

Smart thermal skin

A graphene layer keeps the shell below 41 °C under load.

Recharges in 1h 35m

100W input fills the whole pack before your coffee gets cold.

Phone

6.1 ×

iPhone 17

Camera

5.3 ×

Mirrorless

Tablet

2.4 ×

iPad Air 13″

Handheld

1.7 ×

Steam Deck OLED

Laptop

1.2 ×

MacBook Pro 14″

Drone

0.8 ×

Mini 4 Pro ×3

Tech specs

Capacity
27,650 mAh
Energy
99.9 Wh
Max output
140W
Ports
2× USB-C · 1× USB-A
Input
100W USB-C PD
Cells / chipset
Li-ion, 6-cell pack
Weight
598 g
Dimensions
155 × 74 × 28 mm
Finishes
Graphite, Volt Lime, Ceramic
Certifications
UL 2056 · FCC · CE · RoHS
Warranty
5 years

In the box

  • 1 Brick 27K
  • 2 100W braided cable
  • 3 Travel case
  • 4 Safety card
High-output power bank with a digital display beside a laptop

Reviews

4.8

912 ratings

5
72%
4
19%
3
6%
2
2%
1
1%