Head-to-head · Best 20000mAh USB-C Power Banks

Baseus Blade Laptop Power Bank 100W 20000mAh vs INIU Cougar P62-E1 20000mAh 65W Power Bank

Which is the better buy? Side-by-side on rating, price, strengths, and watch-outs — with the published ratings we averaged to get there.

The short answer

Baseus Blade Laptop Power Bank 100W 20000mAh comes out ahead by a narrow margin (4.4 vs 4.2). The gap is mostly about Travelers who want true 100W laptop charging in the thinnest possible slab that disappears into a laptop sleeve. — read the strengths below before deciding.

Higher ratedRanked #3 in Best 20000mAh USB-C Power Banks

Baseus Blade Laptop Power Bank 100W 20000mAh

4.4

$53.98as of Jun 7

The Baseus Blade is the slim-form-factor favorite: a 0.7-inch-thick flat slab that carries like a second laptop and still pushes 100W from its USB-C ports. Reviewers from How-To Geek to The Gadgeteer praised how easily it slides into a bag while charging a MacBook Pro to about 50% in 30 minutes. It is the value laptop bank of the group, trading the Anker Prime's dual-100W muscle and the UGREEN's wireless pad for a thin, travel-friendly shape.

Strengths

— Ultra-slim 0.7-inch flat body slides into a laptop bag like a notebook
— Two USB-C ports deliver up to 100W for full-speed laptop charging
— Four ports total (2x USB-C, 2x USB-A) charge multiple devices at once

Watch-outs

— 100W draw drains the 20,000mAh cell in about 40 minutes
— LCD can be hard to read in bright outdoor light
— At ~490-506g it is light for the wattage but not pocketable

$53.98 · Check Price on Amazon Full review →

Ranked #5 in Best 20000mAh USB-C Power Banks

INIU Cougar P62-E1 20000mAh 65W Power Bank

4.2

$39.99as of May 29

The INIU Cougar P62-E1 is the most portable serious laptop bank here: at 324g and roughly the size of a deck of cards it is the smallest 20,000mAh 65W charger reviewers have tested, with a clever snap-out USB-C cable built into the handle. Macworld gave it Editors' Choice after it refilled an M2 MacBook Pro to 87% from empty, and a three-year warranty undercuts the risk. It trades top-end wattage for genuine pocketability and the lowest price in the roundup.

Strengths

— Smallest and lightest 20,000mAh 65W bank tested, just 324g
— 65W USB-C charges a MacBook Air fully and a MacBook Pro adequately
— Built-in snap-out detachable USB-C cable hidden in the handle loop

Watch-outs

— 65W output is the lowest tier here, slow for high-draw laptops
— No on-device wattage display, only LED indicators
— Some long-term users report capacity loss after months of use

$39.99 · Check Price on Amazon Full review →

How they stack up

Baseus Blade Laptop Power Bank 100W 20000mAh

The Baseus Blade is the slimmest bank here at 0.7 inches thick, a clear contrast to the brick-shaped Anker Prime and the tall UGREEN Nexode column. Its 100W matches a single Anker Prime port but it cannot run two laptops at once the way the Anker Prime can, and it lacks the UGREEN Nexode's wireless pad. It out-powers the 65W Belkin BoostCharge Pro and 65W INIU P62-E1 on wired output while staying lighter than the UGREEN Nexode.

INIU Cougar P62-E1 20000mAh 65W Power Bank

The INIU P62-E1 is the smallest and lightest bank here at 324g, undercutting even the Belkin BoostCharge Pro on size. Its 65W output matches the Belkin but trails the Baseus Blade's 100W, the UGREEN Nexode's 145W and the Anker Prime's 200W. Unlike the Anker Prime and UGREEN Nexode it has no detailed display, and unlike the Baseus Blade it cannot hit 100W, but it is cheaper than all of them and adds a built-in cable the others lack.

Specs side-by-side

Spec	Baseus Blade Laptop Power Bank 100W 20000mAh	INIU Cougar P62-E1 20000mAh 65W Power Bank
Capacity	20,000mAh (72Wh)	20,000mAh
Total Output	100W	65W
Ports	2x USB-C (100W), 2x USB-A (30W)	USB-C 65W, USB-C 35W, USB-A 18W
Max Input	65W (full in ~1.5h)	45W (full in ~2h)
Display	LCD (watts + time remaining)	—
Weight	490g	324g
Dimensions	162 x 134 x 18 mm	110 x 71 x 29 mm
Thickness	0.7 in (18 mm)	—
Built-in Cable	—	Snap-out USB-C in handle loop
Warranty	—	3 years

← See the full ranking of best 20000mah usb-c power banks