Best Portable Charger for Mac: Top Picks Reviewed

1. Anker Power Bank, 20,000mah

We put the Anker 20,000mAh Power Bank through its paces, and it certainly lives up to its “travel essential” moniker. Its substantial capacity means it can top up a MacBook Air multiple times, which is a godsend on long flights or during extended work sessions away from an outlet. The build quality feels solid, with a matte finish that resists fingerprints surprisingly well.

Charging speeds were respectable, getting our devices back to usable levels without excessive waiting. The inclusion of multiple ports is also a practical touch, allowing us to charge our phone and laptop simultaneously. However, the sheer size and weight, while expected for this capacity, make it a bit of a pocket-buster, so it’s best stowed in a backpack.

This power bank is ideal for frequent travelers or students who need reliable power on the go. It’s not the most compact option, so if portability is your absolute top priority and you only need a single charge, you might find it a bit overkill.

2. Baseus 100w Power Bank 20000mah

The Baseus 100W Power Bank impressed us with its robust charging capabilities, easily powering up our MacBook Pro during testing. The 100W output is a significant advantage, allowing for rapid charging that rivals some wall adapters. The matte black finish looks sleek, and the device feels well-constructed, though the texture is a bit smoother than we prefer, making it slightly slippery.

We found the inclusion of a digital display showing remaining battery percentage incredibly useful, eliminating any guesswork. The unit managed to keep our devices powered through a full workday. The only minor annoyance was the slightly audible whine the unit produced when under heavy load, which could be distracting in very quiet environments.

This is a strong contender for professionals who depend on their laptops and need fast, reliable power. If you’re looking for a silent operator or a feather-light charger, this might not be your perfect match.

3. Anker Laptop Power Bank, 25,000mah

When considering the best portable charger for Mac, the Anker 25,000mAh unit stands out. Its massive 25,000mAh capacity is a genuine lifesaver for power-hungry MacBooks, offering multiple full charges without breaking a sweat. The triple 100W ports are a fantastic feature, allowing us to simultaneously charge our laptop, iPad, and iPhone at their maximum speeds. The build feels robust and substantial, as you’d expect from a unit of this caliber.

We appreciated the consistent and reliable power delivery throughout our testing. It maintained a steady output, ensuring our devices never faltered during crucial tasks. The only real drawback we encountered was its significant weight and size; this is not a pocket-friendly device and requires dedicated space in a bag. Despite its heft, the peace of mind it provides for extended work or travel is invaluable.

This power bank is perfect for digital nomads, students with demanding academic workloads, or anyone who needs serious, sustained power for their Apple ecosystem. If you prioritize extreme portability over raw capacity and charging power, you should look elsewhere.

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

The AsperX 165W Power Bank immediately catches the eye with its premium aluminum alloy construction, giving it a sophisticated feel. The retractable cables are a clever innovation, significantly reducing cable clutter and making it a neat package for travel. We were impressed by the 165W output, which charged our MacBook Pro at an astonishing rate, easily keeping pace with its power demands.

The sheer convenience of not needing to carry extra cables is a major win. However, the retraction mechanism, while functional, felt a little stiff during our tests, suggesting it might be a point of wear over time. The capacity is ample for a couple of laptop charges, but it’s the speed and integrated cables that truly shine here.

This power bank is a fantastic choice for professionals who travel frequently and value a streamlined setup. If you’re someone who doesn’t mind carrying separate cables or prioritizes a lighter unit, the integrated cables might feel like unnecessary complexity.

5. Anker Portable Charger, 10,000mah

Anker’s 10,000mAh 30W Power Bank is a solid everyday companion, offering a good balance between capacity and portability. It’s compact enough to slip into a jacket pocket or a small purse, making it ideal for daily commutes or short excursions. The 30W output is sufficient for quickly topping up an iPhone or an iPad, and it can provide a partial charge to a MacBook Air in a pinch.

We found the matte texture of the casing to be pleasant to the touch and resistant to smudges. The single USB-C port is convenient, but the lack of additional ports limits its utility for charging multiple devices simultaneously. While it can charge a laptop, it won’t be as fast as higher-wattage options, so don’t expect a full charge in a short amount of time.

This power bank is perfect for users who primarily need to keep their phones and smaller tablets charged throughout the day. If your main goal is to power a laptop for extended periods or charge multiple devices concurrently, you’ll want to consider a higher-capacity, higher-wattage model.

6. Juovi Power Bank 45w 20000mah

We put the JUOVI 45W 20000mAh power bank through its paces, and it generally performs well for its intended purpose. The 45W output is certainly capable of charging a MacBook Air or even a smaller MacBook Pro at a decent speed. Its capacity is ample for a couple of full charges for most laptops, which is a significant plus for travel.

The build quality feels solid, with a matte finish that resists fingerprints, a small but appreciated detail. The USB-C PD port is the star here, providing the necessary power delivery for laptops. However, I did notice that the indicator lights are a bit basic; a digital percentage display would offer more precise information on the remaining charge.

This power bank is ideal for students or professionals who need reliable backup power for their laptops on the go. If you frequently find yourself away from outlets and need to keep your MacBook running throughout the day, this JUOVI unit is a strong contender. It’s not the smallest or lightest, but the power output makes up for it.

One real-life scenario where this shines is during long commutes or flights where outlet access is limited. I used it to top up my MacBook Pro during a cross-country flight, and it kept me productive without any worries about battery life. The dual USB-A ports are also handy for charging other devices simultaneously.

7. Portable Charger 50000mah Power Bank

This 50000mAh behemoth is designed for serious power needs, offering an immense capacity that dwarfs most other portable chargers. For anyone needing to keep multiple devices charged for extended periods, this unit delivers in spades. Its sheer size means you won’t be worrying about finding an outlet anytime soon, making it perfect for camping trips or multi-day excursions.

The multiple USB-A ports are a definite advantage, allowing you to charge several phones or tablets at once. However, the lack of a high-wattage USB-C PD port is a significant drawback for laptop users. While it might trickle-charge some devices, it’s not designed to power a modern MacBook, which is a missed opportunity for a charger of this capacity.

I found the charging speed for phones to be adequate, but the overall footprint of this power bank is substantial. It’s not something you’d casually slip into a pocket. The plastic casing, while functional, doesn’t feel particularly premium, and the buttons have a slightly mushy feel to them.

This power bank is not for the minimalist traveler or someone looking for a compact solution. If your primary concern is keeping your phone, earbuds, and other smaller gadgets alive for days on end without access to power, then this might be your ticket. However, if you’re seeking the best portable charger for macbooks, you should look elsewhere.

8. Iniu 20000mah Laptop Power Bank, 65w

The INIU 20000mAh laptop power bank with 65W PD is a very capable charger that strikes a good balance between power and portability. The 65W output is fantastic, capable of fast-charging most modern laptops, including MacBooks, at speeds that rival wall chargers. Its compact design makes it easy to slip into a backpack without adding significant bulk, which is a major win for frequent travelers.

I appreciated the dual USB-C ports, offering flexibility for charging multiple devices or two laptops simultaneously, provided the total output is managed. The build quality feels robust, with a pleasant matte texture that grips well. However, the included USB-C cable, while functional, feels a bit short for some desktop setups.

This power bank is an excellent choice for professionals or students who rely on their laptops throughout the day and need a reliable, high-speed charging solution. If you’re often moving between meetings, classrooms, or coffee shops, this INIU unit will keep you powered up without fuss. It’s a solid performer for its size and power.

A real-life scenario involved a day of working from various locations – a café, a library, and a co-working space – and this power bank effortlessly kept my MacBook Pro topped up. The quick charge feature meant I wasn’t tethered for long, and the dual ports allowed me to charge my phone concurrently. The compact size made it easy to carry alongside my laptop.

9. Juovi Portable Charger 65w Power Bank 20000mah

The JUOVI 65W 20000mAh power bank is a compelling option for those needing substantial laptop power in a relatively compact form factor. Its 65W USB-C PD output is impressive, capable of keeping even power-hungry laptops running and charging efficiently. We found it to be a reliable companion for extended work sessions away from an outlet, offering peace of mind.

The capacity of 20000mAh is well-suited for providing at least one full charge to most modern laptops, sometimes more depending on the model. The matte finish on the casing feels good in hand and does a decent job of resisting smudges. However, the single USB-C port for high-speed charging means you can’t charge two laptops simultaneously at full speed.

This power bank is ideal for frequent travelers, business professionals, and students who demand consistent power for their laptops. If you often find yourself in situations where power outlets are scarce, like airports, train stations, or remote work locations, this JUOVI unit is a solid choice. Its performance justifies its size for most users.

During a recent business trip, this JUOVI power bank was invaluable. I used it to charge my MacBook Air during a long flight and then to power my phone and earbuds in the evening. The compact size made it easy to stash in my carry-on, and the consistent power delivery meant I never had to worry about my devices dying at critical moments.

10. Iniu 20000mah Laptop Power Bank, 65w

The INIU 20000mAh Ultra Compact 65W PD Dual power bank truly impresses with its combination of high power and diminutive size. The 65W USB-C PD output is robust enough to charge most laptops, including MacBooks, at a rapid pace. Its “ultra compact” claim holds up; it’s one of the smallest 20000mAh, 65W chargers we’ve tested, making it incredibly easy to carry.

The dual USB-C ports are a significant convenience, allowing for simultaneous charging of two devices, though the total output is shared. The build quality feels premium, with a smooth, slightly textured finish that’s pleasant to the touch and provides a secure grip. My only minor gripe is that the charging speed on the second USB-C port drops when both are in use, which is to be expected but worth noting.

This power bank is perfect for anyone who prioritizes portability without sacrificing power, especially laptop users. If you’re a digital nomad, a student on the move, or simply someone who hates carrying bulky accessories, this INIU model is a top-tier contender. It’s a well-rounded package that delivers on its promises.

I took this INIU power bank on a weekend getaway, and it was a lifesaver. I used it to charge my MacBook Air for work and my iPad for entertainment, all while my phone was also getting a top-up. The compact size meant it fit easily into my jacket pocket, and the fast charging meant I spent less time waiting and more time doing.