Best laptop power banks 2024: The best battery packs to keep your devices juiced up on the go

Quick menu

Dell Inspiron 16 Plus left side ports

(Image credit: Rebecca Spear / Windows Central)

1. The list in brief
2. Best overall
3. Best value
4. Best for higher wattage
5. Best capacity
6. Best compact
7. 
Best for emergencies

The struggle is real when attempting to keep your laptop running for long stretches on the go. Thankfully, the best laptop power banks can supply enough juice to not only charge your device back up, but can allow you to use it while it does so. 

Of course, the average laptop tends to consume 65W, but some can be even hungrier or require less. Meanwhile, dedicated gaming laptops can consume as much as a max of 200 and 350W per hour. So, when choosing a good battery pack for your laptop, you need to make sure you purchase one that supplies enough wattage to meet your device's needs. Note that using something that supplies less wattage than is needed can make your laptop charge up at a slow crawl, or might even damage your device. Getting a battery pack with more wattage than needed won't necessarily hurt your laptop, but it won't charge it up any faster, either.

As always, the higher the capacity of the battery (mAh), the more it can charge up another device in one go. Without further ado, here are the best laptop power banks available now. 

The quick list

The battery packs for laptops in 2024

Why you can trust Windows Central Our expert reviewers spend hours testing and comparing products and services so you can choose the best for you. Find out more about how we test.

Whether your laptop requires a small amount of wattage or takes more to function, these are the best laptop battery packs available today.

Best overall

Anker 747 is a powerful battery pack that can keep up with your laptop needs.  (Image credit: Anker)

1. Anker PowerCore A1291

The best power bank to get.

Reasons to buy

+
25,600mAh battery
+
Two USB-A 3.0 ports and two USB-C ports
+
Comes with outlet adapter
+
USB-C port offers 87W charging

Reasons to avoid

-
Somewhat expensive

This powerful battery pack might be a bit more expensive than other options, but it is also one of the best value options out there. That's because, in addition to coming with the Anker PowerCore A1291 battery pack itself, buyers also get a USB-C to USB-C cable, an outlet adapter, and a carrying pouch. The 65W outlet adapter makes it very easy to charge the battery pack back up, or can be used as a direct charging option for your laptop if you're near outlets. 

The Anker PowerCore itself offers two USB-A 3.0 ports as well as two USB-C ports. When only one USB-C port is in use, it offers a fast 87W charge, which is perfect for laptops. While not the smallest option out there, this power bank is a very good size and is easy to travel with.

Best value laptop power bank

The HenHot power bank is well-priced and handy.  (Image credit: HenHot)

2. HenHot Laptop Power Bank

Great price and large capacity.

Reasons to buy

+
Large 30,000mAh capacity
+
100W PD USB-C 3.0 port
+
83W PD-Out USB-C
+
Recharges in about two hours

Reasons to avoid

-
Only one USB-A port and one USB-C port

The HenHot power bank is our best value pick thanks to its large 30,000mAh capacity, high wattage output, and lower pricing. This is a powerful battery pack with a PD USB-C 3.0 port that can supply 100W charging to meet your laptop needs. When both the USB-C and USB-A ports are in use, the USB-C port supplies PD 83W while the USB-A can do 15W, so you can charge up a small device and your laptop at the same time.  

If you're looking for a battery pack with more port options, then this might not be a good fit. However, if you specifically want a dedicated laptop power bank, then this is a fantastic choice. You can also use the LED battery life indicators to help you know how much juice is left inside of it. 

Best battery pack for higher wattage laptops

The Anker 737 offers two 140W USB-C PD ports. (Image credit: Anker)

3. Anker 737 Power Bank

Higher wattage output than usual.

Reasons to buy

+
Two-way 140W PD USB-C 3.1 port
+
24,000mAh capacity
+
Convenient digial display
+
Also has a USB-A 3.0 and USB-C output port

Reasons to avoid

-
Bulkier shape might be harder to travel with

If your device specifically needs more wattage to charge up adequately, then the Anker 737 is a great choice to go with. It offers one 140W PD USB-C input and output port and also has a USB-C output and a USB-A output port as well. 

Anyone who loves seeing numbers and knowing exactly what's going on with their devices will also love the convenient digital display. It not only shows the current percentage of the battery pack, but also keeps track of the device's temperature, its total output and input (in wh), the battery cycle, and how long it will take to recharge. The trade-off for all of these conveniences is that the battery pack is more block-shaped than others out there. So you'll have to determine if this bulkier shape is easy to travel with or not. 

Best capacity power bank

Anker 548 PowerCore in car.

This large (Image credit: Anker)

4. Anker 548 PowerCore

Ideal for people who need a lot of extra juice.

Reasons to buy

+
Massive 60,000mAh capacity
+
Two USB-C ports (one 60W one 27W)
+
Built-in light for emergencies
+
Digital display

Reasons to avoid

-
Expensive
-
60W might not be enough for some laptops

If you're going to be on the go for long stretches or away from an outlet for a long time, then having a larger capacity battery is a good idea. The Anker 548 offers a massive 60,000mAH capacity and comes with a carrying handle to make its larger shape easier to take with you. The digital display keeps track of battery percentage, input, output, and how much time is remaining. This battery pack also serves as a great camping accessory or emergency device thanks to the built-in pop-up light. 

There are two USB-C ports (60W and 27W) and two USB-A ports to help you charge up your laptop or other devices. Just note that due to the lower 60W max, it won't work with as many laptops as some other power banks on this list. There's even an XT-60 port for recharging the Anker 548 via solar panel if you have a compatible device and cable to do so. As you'd imagine, a power bank with this high of a capacity and this many features is somewhat expensive, but very convenient when you need it.

Best compact power bank

The Baseus Blade 2 Ultra Slim is skinny enough to fit into the pocket of any laptop bag (Image credit: Jennifer Young - Windows Central)

5. Baseus Blade 2 Ultra Slim

The sleekest power bank on the market

Reasons to buy

+
Ultra-thin at only 7.3mm thick
+
Weighs only 1.3lbs
+
2 USB-C input and output
+
LCD display for remaining battery and wattage

Reasons to avoid

-
Smaller capacity at 12,000mAh so for top ups only 

If you're frequently travelling, especially via airports, space and weight become crucial considerations when looking at power banks. The Baseus Blade 2 Ultra Slim stands out as it is slimmer than most laptops and smartphones, weighing only 1.3lbs. Its slim profile allows it to slip into a laptop bag effortlessly, and it even includes a cloth pocket that serves as a screen wipe, emphasizing its traveller-friendly design. There is a trade-off for this compactness; with a capacity of only 12000mAh, it's primarily suited for top-ups when charging your laptop on the move. However, if you prioritize a sleek and lightweight power bank over high capacity, the Baseus Blade 2 is the skinniest and sleekest option available. Additionally, it features an app for customizing your charging settings. Currently, there's a 25% discount available on Amazon using the code 25OFFBLADE2.

Best power bank for emergencies

Anker Solix F1200 being used.

(Image credit: Anker)

6. Anker Solix F1200

A power station ideal for emergencies or camping.

Reasons to buy

+
1,229WH battery capacity
+
Comes with three charging cables
+
Features USB-C ports, USB-A ports, AC outlets, and a car socket
+
5 year warranty
+
Great for emergencies or camping

Reasons to avoid

-
Expensive

Whether you're the kind of person who tends to go on camping trips or just prefers to be prepared in case of emergencies, the Anker Solix F1200 is something you should consider. This brick has an enormous 1,229WH capacity and can be used to give power to not only your laptop but just about any other appliance or commonly used device you own. 

There are 13 ports total — two 100W USB-Cs, four USB-As
(up to 12W), six AC outlets (combined ouput of 1,800W), and a 120W car socket. You can easily connect your laptop to the USB-C port or use your laptop's AC power cable to charge it back up with this device. With all of these connection points, you can easily get multiple devices charging up at once. What's more, the Solix F1200, has a very fast recharging time itself, being able to reach 80% in about an hour. As you'd expect, this is a relatively expensive device, but one that will come in handy when you need it. 

Make your laptop keep up with you

Power banks with more mAh, ports, and higher wattage tend to cost more.  (Image credit: Rebecca Spear / Windows Central)

When you're traveling or constantly on the go it's very useful to have a reliable battery pack handy so you can keep your laptop going for long stretches. You always need to consider how much wattage your laptop requires to recharge and will get more recharging sessions out of your chosen power bank if it has a larger capacity. On average, laptops tend to consume 65W per hour, but some require higher or lower wattage. 

This all being said, our number one recommendation as the best power bank for laptops is definitely the Anker PowerCore A1291. It has a high 25,600mAh capacity and features two USB-C ports that can supply 87W on their own or 63W each when both are in use. Plus, it comes with an outlet adapter for easily recharging the battery pack. 

If you're looking for the best value battery pack, then you can't go wrong with the HenHot Laptop Power Bank. Though lower-costing than other options, it offers a high 30,000mAh capacity and a 100W USB-C PD port for charging up your laptop. There's also a 15W USB-A port if you want to charge up small devices as well. 

Finally, if you're looking for something that can help you charge up your various devices including your laptop for an extended period of time, then you ought to consider the Anker Solix F1200. This is a power station with a massive 1,229Wh capacity and 13 ports of varying types. It's ideal for charging up your laptop, appliances, and other devices while camping or during emergencies.  

Rebecca Spear
Editor and Reviewer

Self-professed gaming geek, Rebecca Spear, is one of Windows Central's editors and reviewers with a focus on gaming handhelds, PC gaming, and laptops. When she isn't checking out the latest games on Xbox Game Pass, PC, ROG Ally, or Steam Deck; she can be found digital drawing with a Wacom tablet. She's written thousands of articles with everything from editorials, reviews, previews, features, previews, and hardware reviews over the last few years. If you need information about anything gaming-related, her articles can help you out. She also loves testing game accessories and any new tech on the market. You can follow her @rrspear on X (formerly Twitter).

With contributions from