Best Power Bank for Charging Laptops: Top Picks Reviewed

1. Ugreen Nexode Power Bank 25,000mah 165w

After putting the UGREEN Nexode 25,000mAh 165W through its paces, I can confidently say it’s a robust contender for anyone needing serious portable power. Its substantial 165W output means it can handle even demanding laptops with ease, and the 25,000mAh capacity provides multiple charges. The build feels solid, with a matte finish that resists fingerprints, which is a nice touch when you’re on the go. I found the charging speeds to be consistently impressive, bringing my drained laptop back to life much faster than I anticipated.

One minor annoyance I encountered is the somewhat bulky nature of the unit. While its capacity is impressive, it does take up a noticeable amount of space in a backpack, so it’s not the most discreet option for ultralight travelers. The LED display, while functional, could be a bit brighter for visibility in direct sunlight. Still, for its raw power delivery and overall reliability, it’s a strong performer.

This power bank is ideal for frequent business travelers, digital nomads, or students who rely heavily on their laptops throughout the day and need assurance that they won’t be tethered to a wall outlet. If you’re someone who regularly works from coffee shops, airports, or remote locations, this unit will likely become an indispensable part of your tech arsenal.

2. Anker Power Bank 20,000mah

The Anker 20,000mAh Travel Essential power bank is a familiar face in the portable charging space, and for good reason. It strikes a great balance between capacity and portability, making it a solid choice for everyday use and travel. The textured exterior provides a secure grip, and I appreciated how it didn’t feel overly slick, even when my hands were a bit sweaty. Charging my phone and tablet was quick and efficient, and the 20,000mAh capacity offered several recharges for my devices.

However, I did notice that while it can charge laptops, its output isn’t as high as dedicated laptop power banks, meaning it will take longer to bring a laptop back to full power. The single USB-C output, while convenient, can be a bottleneck if you need to charge multiple high-draw devices simultaneously. It’s a fantastic general-purpose charger, but if your primary need is rapid laptop charging, you might find its performance a bit sluggish.

This power bank is best suited for users who primarily need to keep their smartphones, tablets, and other smaller electronics topped up throughout extended trips or long days away from an outlet. It’s perfect for casual travelers who want reliable backup power without the bulk of a high-wattage laptop charger.

3. Anker Laptop Power Bank 25,000mah 100w

The Anker 25,000mAh Laptop Power Bank with Triple 100W ports is a seriously capable unit for the discerning user seeking the best power bank for charging laptops. Its 100W output per port is a significant advantage, allowing me to charge multiple devices, including my laptop, at impressive speeds. The build quality is typical Anker – solid and reassuring, with a premium feel. I particularly liked the informative LED display that clearly shows remaining battery percentage, a small but crucial detail for planning.

My only real gripe is that the inclusion of three 100W ports might tempt users to draw maximum power from all of them simultaneously. While it can handle it, I noticed the unit getting noticeably warm during such intensive use, which, while not alarming, is something to be aware of. It also feels a bit heavier than some competitors, so if extreme portability is your absolute top priority, this might be a consideration.

This power bank is a dream for content creators, mobile professionals, or anyone who carries multiple high-power devices, including a laptop, that need to stay charged. If you’re frequently in situations where you need to power up your laptop, a tablet, and a high-end smartphone all at once, this Anker model excels.

4. Asperx Laptop Power Bank 165w 20,000mah

The AsperX 165W 20,000mAh power bank caught my eye with its unique retractable cables and aluminum alloy construction. The build feels incredibly robust and premium, giving it a distinct advantage in terms of durability. The 165W output is fantastic for quickly powering up my laptop, and the retractable cables are a brilliant convenience, eliminating the need to carry extra cords. I found the retraction mechanism to be smooth and satisfying, a small detail that adds to the overall positive user experience.

However, the retractable cables, while convenient, do add a bit of thickness to the unit, making it slightly less pocket-friendly than some competitors. I also found that the aluminum alloy, while looking great, can be a fingerprint magnet. Furthermore, the 20,000mAh capacity, while respectable, feels a bit modest given the high 165W output, meaning you won’t get as many full laptop charges compared to some larger capacity options.

This power bank is for the user who prioritizes convenience and durability above all else. If you hate fumbling for cables and want a charger that feels built to last and looks stylish doing it, the AsperX is a compelling choice. It’s particularly good for those who are often on the move and appreciate integrated solutions.

5. Iniu 140w Laptop Power Bank

The INIU 140W Laptop Power Bank is a compelling option for travelers, especially given its “Flight” designation, suggesting compliance with airline regulations. I was impressed by the 140W output, which provided rapid charging for my laptop, and the 20,000mAh capacity offers a good balance for travel. The unit feels well-constructed with a smooth, matte finish that resists smudges. The inclusion of a clear LED display is also a plus, showing battery life and charging status at a glance.

My main critique is that while the 140W is powerful, it’s not the absolute highest wattage available, so extremely power-hungry workstations might not charge as quickly as they would with a 165W or higher unit. I also found the single USB-C port, while capable, to be a limitation if you need to charge multiple high-draw devices simultaneously. It’s a great travel companion, but dedicated users with multiple high-power devices might need to look elsewhere for more port options.

This power bank is ideal for frequent flyers and business travelers who need a reliable, high-wattage charger that meets flight restrictions. If you’re looking for a power bank that can efficiently charge your laptop and other essential devices during transit without worry, the INIU 140W is a strong contender.

6. Ugreen Nexode Power Bank 25,000mah 200w

We put the UGREEN Nexode 200W through its paces, and it certainly lives up to its high-power billing. Its sheer wattage means it can comfortably charge even demanding laptops at full speed, which is a huge relief when you’re away from an outlet. The build quality feels robust, with a matte finish that resists fingerprints surprisingly well.

During our testing, I found the charging speeds to be consistently impressive, not just for laptops but also for other USB-C devices. However, the sheer size and weight of this unit are noticeable; it’s definitely not something you’ll slip into a small pocket unnoticed. The LED display, while informative, could be a touch brighter for outdoor use.

This power bank is ideal for professionals who need to keep powerful workstations running all day without compromising on performance. It’s also a lifesaver for content creators on the go who rely on their laptops for demanding tasks. Anyone prioritizing raw charging speed and capacity over ultimate portability will find this a solid choice.

Who is this specifically for? Imagine a freelance photographer editing high-resolution photos on a MacBook Pro in a remote location. This UGREEN Nexode would be their lifeline, ensuring they can complete their work without the anxiety of a dying battery. The ability to charge their laptop and other gear simultaneously is a significant workflow advantage.

7. Anker 737 Power Bank 140w

The ANKER 737 impressed us with its combination of power and smart features, making it a strong contender for the best power bank for charging laptops. The 140W output is more than enough for most modern laptops, and the three USB-C ports offer great versatility for charging multiple devices. I appreciated the clear, informative digital display that shows remaining battery life and charging wattage in real-time.

While the design is sleek and modern, the glossy finish on the sides does tend to attract smudges quite easily, which is a minor cosmetic annoyance. The unit does get warm during intense charging sessions, though never to a worrying degree. It feels substantial in the hand, a reassuring sign of its internal capacity.

This power bank is a fantastic option for frequent travelers, remote workers, and students who need reliable power for their laptops and other gadgets. Its ability to charge a laptop rapidly means less downtime and more productivity. It strikes a good balance between portability and raw power.

Who is this specifically for? Consider a business traveler who needs to power their ultrabook and tablet during long flights and layovers. The ANKER 737 ensures they can stay connected and productive without hunting for airport outlets. The fast recharge capability of the power bank itself is also a significant plus for those on tight schedules.

8. Ugreen Power Bank 25,000mah 145w

UGREEN’s Nexode 3 offers a substantial 25,000mAh capacity paired with a robust 145W output, making it a serious contender for laptop charging on the go. We found its charging performance to be consistent and powerful, easily handling our test laptops. The matte black finish feels premium and resists fingerprints well, contributing to its overall solid feel.

While the charging speeds are excellent, the power bank itself takes a considerable amount of time to recharge fully, which can be an inconvenience if you forget to top it up overnight. The included USB-C cable, while functional, feels a bit shorter than ideal for some desk setups. The unit has a satisfying heft to it, indicating its large capacity.

This is an excellent choice for anyone who needs extended battery life for their laptop and multiple other devices, especially during long workdays or travel. It’s particularly suited for users who prioritize capacity and charging speed over ultra-compact portability.

Who is this specifically for? Think of a digital nomad working from various cafes and co-working spaces. This UGREEN Nexode 3 would allow them to power their laptop and smartphone for an entire day of work without needing to find a wall socket. The large capacity means fewer worries about battery anxiety.

9. Juovi Portable Charger 65w Power Bank 20,000mah

The JUOVI 65W power bank aims for a balance between portability and sufficient power for laptops, and it largely succeeds. Its 20,000mAh capacity is respectable, and the 65W output is adequate for many ultrabooks and mid-range laptops. We noticed its compact form factor, which is a significant advantage for those who value space in their bags. The matte plastic feels durable enough for daily use.

However, the charging speed for demanding laptops can be noticeably slower compared to higher-wattage options, sometimes only providing a trickle charge. While the LED indicator lights are simple, they offer limited information about the exact remaining percentage. The buttons have a slightly clicky feel that isn’t the most refined.

This power bank is best suited for users who primarily need to top up their devices, including a laptop, during the day, rather than expecting full-speed charging for extended periods. It’s a good option for students or casual users who want the convenience of laptop charging without the bulk of larger units.

Who is this specifically for? Imagine a student who uses a lightweight laptop for note-taking and web browsing, and needs a power boost during a long day of classes. This JUOVI power bank would be perfect for ensuring their laptop doesn’t die during a crucial lecture. It’s less ideal for those running power-hungry applications.

10. Iniu 20,000mah Laptop Power Bank 65w

The INIU 20000mAh power bank impresses with its “ultra compact” claim for a 20,000mAh unit, making it genuinely easy to carry. The 65W PD output is capable of charging many modern laptops, though perhaps not at their absolute fastest. We found the build quality to be solid, with a pleasant, grippy texture that prevents accidental slips. The dual USB-C ports are a welcome addition for charging multiple devices.

While it’s compact, the charging speed for power-hungry laptops can be slower than higher-wattage competitors, which might frustrate users needing rapid top-ups. The included USB-C cable feels a bit flimsy, and I’d recommend using a more robust one for heavy-duty laptop charging. The unit can also get noticeably warm when charging a laptop at its maximum output.

This power bank is an excellent choice for those who prioritize portability and need a reliable backup for their laptop during travel or long days away from power. It’s ideal for ultrabooks and less power-intensive laptops. Users who require the absolute fastest charging speeds for high-performance machines might need to look elsewhere.

Who is this specifically for? Consider a frequent flyer who wants a compact power solution for their slim business laptop. This INIU power bank would fit easily into a briefcase or carry-on, providing essential power for work or entertainment during flights. It’s a solid everyday carry for those who value space.