The Best Portable Laptop Charger

The Best Portable Laptop Charger

Our pick

Mophie Powerstation AC

Mophie Powerstation AC

A powerful and compact portable charger

The AC outlet can deliver more than 100 watts, and the charger also has USB-C and USB-A ports for smaller devices. This model is the smallest and most stylish option, too, and it slips easily into a backpack, briefcase, or carry-on bag.

Buying Options

$200 from Amazon

Mophie’s Powerstation AC is the charger we’d buy ourselves. It’s the smallest laptop charger we tested and one of the lightest, but it performed well in our testing, offering more than 100 W of power output and enough capacity to bring a dead MacBook Air up to 81% charged—even during heavy use. It also has the best look and feel of any laptop charger we tried; we particularly like how its slim, portable design and professional-looking fabric exterior are complemented by well-placed ports and a magnetic rubber flap protecting the AC output port. Plus, it’s made by a company we trust, and its 24-month warranty is as good as any we’ve found.

Rated capacity: 22,000 mAh (79.2 Wh)
Measured max output: 123 W
Weight: 1.7 pounds
Dimensions: 7.5 by 4.5 by 1.1 inches

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Also great

Omnicharge Omni 20+

Omnicharge Omni 20+

Less power, more charging options

This compact and lightweight charger supports wireless charging and has an OLED screen so you can keep close tabs on battery life and other metrics. It’s not quite as powerful as our other picks, but it recharges with any DC or USB-C charger.

Buying Options

$190* from Amazon
$200 from Omnicharge

*At the time of publishing, the price was $200.

If you’d like a wider variety of ports than the Mophie Powerstation AC offers, the Omnicharge Omni 20+ might be a better fit. Like the Mophie, it has a single AC port and a USB-C input/output port. But it also has two USB-A ports to the Mophie’s one, a DC input port, wireless charging, and an OLED display screen. It’s sleek-looking, compact, and lightweight, and it seems built to last. It’s not quite as powerful as our other picks, but it can still charge most laptops three-quarters of the way full.

Rated capacity: 20,400 mAh (73.4 Wh)
Measured max output: 98 W
Weight: 1.4 pounds
Dimensions: 5.0 by 4.8 by 1.1 inches

Also great

RAVPower 27000mAh AC Power Bank

RAVPower 27000mAh AC Power Bank

Plenty of power, comes with a wall charger

This unit is on the bulkier side, but it’s one of the few we’ve seen that come with their own wall charger—so you don’t have to supply one to keep it charged. It cranks out more than 100 W of power and has enough capacity to fully charge most laptops.

Buying Options

$130* from RAVPower

*At the time of publishing, the price was $100.

The RAVPower 27000mAh AC Power Bank delivers power on a par with the Mophie but feels less refined overall. It’s bulkier and has a more finicky interface, and its unwieldy charging cord and power brick are a chore to haul around. It’s also about a quarter of a pound heavier than our top pick, and its grippy rubber finish collects fingerprints. Those details aside, the RAVPower 27000mAh AC Power Bank offers great performance for its price. Its maximum power output is just 4 W lower than that of our pick, and it can fully recharge a MacBook Air once. It has the same output-port options as our pick, too, plus an additional USB-A port. It’s a good option if you want a portable laptop charger that comes with its own, designated wall charger—something no other pick offers.

Rated capacity: 27,000 mAh (97.2 Wh)
Measured max output: 119 W
Weight: 1.9 pounds
Dimensions: 6.9 by 5.3 by 1.4 inches

Also great

RAVPower 30000mAh AC Power Bank

RAVPower 30000mAh AC Power Bank

Bigger and heavier, but supremely powerful

This unit cranks out an impressive 149 W of power to laptops and other AC-powered devices. It’s heavier than most, weighing over 2 pounds, but it proved capable of fully charging our test laptop 1.2 times.

Buying Options

$117 from Amazon

May be out of stock

Although the RAVPower 30000mAh AC Power Bank looks almost identical to the 27000 mAh version (and even has the same model number, RP-PB055), there are a few key differences. Namely, it offers a bit more capacity (charging our laptop 1.2 times, versus just once), and it’s about 5 ounces heavier. It’s also more powerful than any of our other picks, capable of pumping out a whopping 149 W to laptops and other power-hungry devices. Like its smaller sibling, it has two USB-A ports and an AC port, and it adds a USB-C Power Delivery (PD) input/output port (instead of DC input and USB-C output). It comes with a USB-C charging cable but not a wall charger—as with the Mophie and Omnicharge models, you’ll have to supply your own. This model is your best bet if you frequently download large files or run lots of programs on your laptop while away from your desk and you don’t mind some added bulk.

Rated capacity: 30,000 mAh (108 Wh)
Measured max output: 149 W
Weight: 2.2 pounds
Dimensions: 7.0 by 5.4 by 1.8 inches

Everything we recommend

Our pick

Mophie Powerstation AC

Mophie Powerstation AC

A powerful and compact portable charger

The AC outlet can deliver more than 100 watts, and the charger also has USB-C and USB-A ports for smaller devices. This model is the smallest and most stylish option, too, and it slips easily into a backpack, briefcase, or carry-on bag.

Buying Options

$200 from Amazon

Also great

Omnicharge Omni 20+

Omnicharge Omni 20+

Less power, more charging options

This compact and lightweight charger supports wireless charging and has an OLED screen so you can keep close tabs on battery life and other metrics. It’s not quite as powerful as our other picks, but it recharges with any DC or USB-C charger.

Buying Options

$190* from Amazon
$200 from Omnicharge

*At the time of publishing, the price was $200.

Also great

RAVPower 27000mAh AC Power Bank

RAVPower 27000mAh AC Power Bank

Plenty of power, comes with a wall charger

This unit is on the bulkier side, but it’s one of the few we’ve seen that come with their own wall charger—so you don’t have to supply one to keep it charged. It cranks out more than 100 W of power and has enough capacity to fully charge most laptops.

Buying Options

$130* from RAVPower

*At the time of publishing, the price was $100.

Also great

RAVPower 30000mAh AC Power Bank

RAVPower 30000mAh AC Power Bank

Bigger and heavier, but supremely powerful

This unit cranks out an impressive 149 W of power to laptops and other AC-powered devices. It’s heavier than most, weighing over 2 pounds, but it proved capable of fully charging our test laptop 1.2 times.

Buying Options

$117 from Amazon

May be out of stock

Source: NY Times – Wirecutter

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