The best laptop power bank in 2024: stay charged wherever you work

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REASONS TO BUY
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Securing the best laptop power bank is a smart move for anyone who finds themselves frequently on the move or looking to maximize productivity during their commute. 

In today's fast-paced world, being prepared with a reliable power bank for your laptop is almost as essential as the laptop itself. Despite advancements in even the best laptop battery life, the duration your device can operate without a charge still largely depends on the intensity of its use. Furthermore, the opportunity to charge up in public spaces, such as cafes, is becoming increasingly scarce.

So choosing the right laptop power bank is important and involves several considerations. It's important to verify compatibility with your laptop, particularly for models that require proprietary chargers. Assessing the power output is crucial as well, especially for demanding laptops like the best mobile workstations or the best gaming laptops, to ensure the power bank can adequately support your laptop's energy needs. Additionally, the capacity of the power bank's internal battery will determine how many charges you can get for your device, and its size impacts its portability.

While finding the perfect laptop power bank might seem daunting, the effort is well justified by the convenience and freedom it provides. To streamline your search, we've compiled a list of the best portable laptop chargers available right now, designed to save you time and simplify your decision-making process. Explore our top recommendations to find the power bank that best suits your mobile work and lifestyle needs.

The best laptop power bank in 2024

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 Below you'll find full write-ups for each of the best laptop power bank options in our list. We've tested each one extensively, so you can be sure that our recommendations can be trusted. 

Baseus Blade

Baseus Blade (Image credit: Baseus)

The best laptop power bank overall

1. Baseus Blade

The best all around 20000mAh power bank

Specifications

Capacity: 20000mAh
Outputs: 2 USB-A + 2 USB-C
Power: 100W

Reasons to buy

+
Thin and light design
+
Only 1.08lb / 0.5kg
+
Integrated digital display
+

Reasons to avoid

-
No wireless charging 

The Baseus Blade is an impressive portable charger that is merely 0.7 inches thick and around 1.08lb. It has a smart digital display that gives important readout information, including the power percentage left on the battery, voltage, and current display. This portable battery has two USB-C ports and two USB-A ports. The USB-C ports can be used to either charge the portable battery or output to another device.

This portable charger is fantastic. It's slim, lightweight, and powerful enough to charge multiple devices with its 20,000mAh battery. Not only that, but it charges these devices quickly. The Baseus Blade is fantastic for work trips to the coffee shop, a plane, or anywhere you may need to charge your beloved electronics but are unsure if you'll be able to find an outlet or don't want to risk an outlet.

Einova Ultra Fast Powerbank

Einova Ultra Fast Powerbank (Image credit: Eggtronic)

The best affordable laptop power bank overall

2. Einova Ultra Fast Powerbank

Portable, reliable, easy on the wallet

Specifications

Capacity: 20,000mAh
Outputs: 1 x 45W USB-C Power Delivery, 1 x 5W USB 2.1A, 1 x 18W USB Quick Charge
Power: 63W

Reasons to buy

+
Two fast-charge ports 
+
Compatible with a variety of laptops
+
Thin and relatively lightweight

Reasons to avoid

-
Only 1.5 charges for laptops

The Einova Ultra Fast Powerbank keeps things simple, compact, and reliable, which is all you want from a laptop power bank you want to travel with. At 6.75 x 4 x 0.63 inches and 0.498kg, it's thin and relatively lightweight. Combine that with its 74Wh power, and you've got a device that keeps things portable for jet-setting creatives and remote working professionals and is TSA-approved. It even has an easy-to-read LCD display to show just how much juice it has left.

More importantly, unlike other so-called laptop chargers that sometimes fail to work, this one's incredibly reliable and capable of charging your laptop every time. And that's while charging your other portables with its 3-port selection. It may only have the standard 20,000mAh capacity, but that's a full laptop charge and a half, definitely more than enough to last you while you're in between outlets. Best yet, it's under $100, cheaper than most of the offerings on this list.

MaxOak K2 Portable Charger 50,000mAh

MaxOak K2 Portable Charger 50,000mAh (Image credit: MaxOak)

The best laptop power bank for compatibility

Compatible with a wide variety of laptops

Specifications

Capacity: 50,000mAh
Outputs: 1 x DC20V/5A, 1 x DC12V/2.5A, 2 x USB 5V/2.1A and 2 x USB 5V/1A
Power: 130W

Reasons to buy

+
Comes with DC adapters
+
Compatible with a variety of laptops

Reasons to avoid

-
Not TSA approved

Laptop power banks are a tricky thing. Most are only compatible with specific portables, depending on the available output port and the energy transfer rate. Luckily, you’ve got the MaxOak K2 Portable Charger. With a maximum power of 130W and two DC outputs – not to mention a variety of DC adapters included – this power bank is compatible with many laptops. That makes it useful for households with multiple types of laptops and devices. Unfortunately, this isn’t TSA-approved, due to its 185Wh, over the 100Wh TSA standard. However, it’s great for road trips, camping, and train rides.

OmniCharge 20+ 20000mAh

OmniCharge 20+ 20000mAh (Image credit: Omnicharge)

The best laptop power bank for travel

4. OmniCharge 20+ 20000mAh

Versatile and airline-friendly

Specifications

Capacity: 20,000mAh
Outputs: 1 x AC Output, 1 x DC in/out, 1 x USB-C in/out, 2 x USB-A
Power: 100W AC and DC, 60W USB-C PD

Reasons to buy

+
TSA-approved
+
Has an AC outlet
+
Features passthrough charging

Reasons to avoid

-
Pricey compared to other favorites

With just 70wh, the OmniCharge 20+ 20000mah is TSA-approved, making it an excellent companion for work trips abroad and if you have long layovers. It’s compatible with 60W USB-C laptops like the MacBook Pro 13-inch and Dell XPS 2-in-1, but its 100W AC outlet is great for other laptops and other tech gadgets like DSLRs. Finally, it features passthrough charging, so you can charge it while simultaneously powering devices via the AC or USB-A ports. It is a bit more expensive than the MaxOak Laptop Power Bank. However, its versatility does make it worth the higher price tag.

HALO Bolt 58830

HALO Bolt 58830 (Image credit: HALO)

The best overpowered laptop power bank

5. HALO Bolt 58830

Multiple uses

Specifications

Capacity: 57,720mWh
Outputs: 1 x AC outlet, 2 x 5V/2.4A USB-A, 1 x Jump Start Output
Power: 65W

Reasons to buy

+
Has an AC outlet
+
Can jumpstart a car
+
Affordable

Reasons to avoid

-
Not very sturdy

The HALO Bolt 58830 isn’t just a portable laptop charger, but it is effective thanks to its AC outlet. This portable charger is also designed to jumpstart a car and is great for laptops that draw up to 60W of power. 

It has its own jump start port and comes with its own jumper cables. And, unlike other portable laptop chargers, which only come in one or two colors, this one comes in seven different colors/design patterns, making it ideal for folks who don’t care for the minimalist approach. 

Unfortunately, it doesn’t have a USB-C port, and the AC outlet should take care of most of your laptop charging needs.

ZMI USB PD Backup Battery & Hub

ZMI USB PD Backup Battery & Hub  (Image credit: ZMI)

The best laptop power bank for Macs

6. ZMI USB PD Backup Battery & Hub

For Apple fans who want to travel light

Specifications

Capacity: 20,000mAh
Outputs: 2 x USB-A, 1 x USB-C
Power: 45W@15V, 40W@20V

Reasons to buy

+
Best for MacBook users
+
Lighter than the competition

Reasons to avoid

-
Not compatible with many laptops

For MacBook Pro and MacBook Air users that only require up to 30W of power and utilize USB-C charging, the ZMI USB PD Backup Battery & Hub is a terrific option. It doesn’t have an AC outlet, but its USB-C port lets you charge your older MacBook units. ZMI also promises HP Spectre x360 13-inch and Samsung Chromebook Pro compatibility. Thanks to its two USB-A ports, you can also charge your other devices. More importantly for travelers and digital nomads, it boasts a svelte and lightweight design – at 405 g, it’s a lot lighter than the iPad Air.

POWERADD Pilot Pro 32000mAh Power Bank

POWERADD Pilot Pro 32000mAh Power Bank  (Image credit: POWERADD)

The best feature-rich laptop power bank

7. POWERADD Pilot Pro 32000mAh Power Bank

Feature-rich laptop charger

Specifications

Capacity: 32,000mAh
Outputs: 1 x DC Output, 1 x USB 5V/2.4A, 1 x USB 2 5V/1A
Power: 118.4W

Reasons to buy

+
Nice design
+
Has an LCD display
+
Comes with 10 different connectors

Reasons to avoid

-
Not exactly portable

The POWERADD Pilot Pro might be as versatile as laptop chargers come. It comes equipped with an LCD display showing important information like battery level and voltage. It also has two USB outputs and a DC output to accommodate various devices, from smartphones and tablets to power-hungry laptops. The charger also comes with 10 different connectors making it compatible with most laptops. It also has fast charging and built-in safety features like over-charge, over-temp, and short-circuit protection.

MAXOAK K3 36000mAh Power Bank

MAXOAK K3 36000mAh Power Bank (Image credit: MaxOak)

The best laptop power bank for professional Mac users

8. MAXOAK K3 36000mAh Power Bank

For power Apple users

Specifications

Capacity: 36000mAh
Outputs: 1 x 16.8V/4.6A, 1 PD 2.0 Type C 5V.9V.12V.15V.20V/3A, 2 USB x 5V/2.1A
Power: 133.2Wh

Reasons to buy

+
Best for MacBook user
+
Comes with DC to MacBook connectors
+
Has a USB-C port

Reasons to avoid

-
Limited compatibilities

For anyone who’s bought into the Apple ecosystem or has multiple Apple devices, the MAXOAK K3 36000mAh Power Bank is the perfect portable solution. Via its DC port and Magsafe 1 and 2 cables, this laptop charger can power up any Apple laptop from 2006 to 2018. And its PD 2.0 Type C port covers any of the newer USB-C-only MacBooks and can charge any laptop equipped with a USB-C port. The type-C port can also be used to charge the power bank if you happen to misplace the MAXOAK charger. If that’s not enough, it fits aesthetically with its silver aluminum shell and rounded edges.

Krisdonia 50000mAh Laptop Power Bank

Krisdonia 50000mAh Laptop Power Bank (Image credit: Krisdonia)

The best 'everything' laptop power bank

9. Krisdonia 50000mAh Laptop Power Bank

The everything charger

Specifications

Capacity: 50,000mAh
Outputs: 1 x DC 5V/8.4V/9V/12V/16V/20V, 1 x USB 5V/9V/12V, 1 x USB-C 5V/9V/12V
Power: 185Wh

Reasons to buy

+
Great for long drives
+
Passthrough function
+
LED display

Reasons to avoid

-
Not TSA approved
-
Overnight charging

This incredibly high-capacity laptop power bank might have too much power to take on a flight. However, it’s ideal for long road trips. It’s also incredibly versatile, with 28 different laptop connectors and a Magsafe 2 adapter to accommodate just about any laptop under the sun. 

The laptop charger also has a passthrough function that can be easily turned on and off and a LED display that shows the voltage and current battery level. Unfortunately, even though it is the highest capacity charger on this list at 50,000mAh, it can fully charge in 6-8 hours – charging overnight is obligatory.

Voltaic Systems V88 Portable Laptop Power Bank

Voltaic Systems V88 Portable Laptop Power Bank  (Image credit: Voltaic Systems)

The best solar-optimized laptop power bank

10. Voltaic Systems V88 Portable Laptop Power Bank

Solar-optimized Power Bank

Specifications

Capacity: 24,000mAh
Outputs: 1x USB 5V/2A, 1x USB-C PD 5V/3A-20V/2.2A, 1x Hi-Voltage Laptop Port 12V/6A, 16V/5A, 19V/4.5A, 24V 3.5A
Power: 88Wh

Reasons to buy

+
LCD display
+
Solar-optimized
+
TSA-approved

Reasons to avoid

-
A bit bulky

The Voltaic Systems V88 Portable Laptop Power Bank has all the necessary features that any great laptop power bank should have, including four outputs, passthrough functionality, and an easy-to-read LCD display for monitoring the battery level and voltage. 

It’s fairly versatile, including 10 laptop adapters that should cover most users’ needs. At 88Wh, it’s also airplane-friendly. The Voltaic power bank is unique, though, because it’s solar-optimized. This means it works with solar chargers and solar panels when traditional power sources are unavailable. 

While those have to be purchased separately, this feature makes the Voltaic Systems V88 particularly useful for those going off-grid.

John Loeffler
Components Editor

John (He/Him) is the Components Editor here at TechRadar and he is also a programmer, gamer, activist, and Brooklyn College alum currently living in Brooklyn, NY. 


Named by the CTA as a CES 2020 Media Trailblazer for his science and technology reporting, John specializes in all areas of computer science, including industry news, hardware reviews, PC gaming, as well as general science writing and the social impact of the tech industry.


You can find him online on Threads @johnloeffler.


Currently playing: Baldur's Gate 3 (just like everyone else).

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