8 Best Portable Laptop Chargers

black usb cable on white laptop computer

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A portable laptop charger is an ideal companion if you want to charge your laptop while traveling or working remotely, in an emergency, or anytime a wall outlet is out of reach. With its built-in AC outlet, a laptop charger can power other small devices, as well, from phones to portable desk fans.

If you’re looking into something much bigger, you can also check the best portable power stations.

1. Best Portable Laptop Charger: Omnicharge – Omni 20+

Omni 20+ 20000mah Laptop Power Bank | AC/DC/USB-C/Wireless Battery Backup for Laptops:MacBook...
Omnicharge can keep all your devices charged up, compact and functional.

Top Features:

  • Qi-compatible
  • Fast charging
  • Lightweight

Technical Details:

  • Battery capacity: 20,000 mAh
  • Voltage: 120V
  • Wattage: 70W
  • Weight: 1.1 pounds
  • Dimensions: 5 x 4.8 x 1.1 inches

The Omnicharge – Omni 20+ can recharge your laptop via AC, DC, or USB-C. It provides powerful solutions that can recharge your laptop in several different ways. The compact rugged design makes the Omnicharge ideal for any kind of travel. It can even be brought on planes.

Most of the reviewers say that it is the best portable charger, especially for laptops. It has a very rugged design and a very premium feeling matte finish. A well-made, versatile, and portable battery pack.

A few reviewers complained that it is defective upon arrival. Some say that it has some dents and scratches due to poor packaging.

The charger’s dimensions are ‎5 x 4.8 x 1.1 inches. It weighs 1.1 pounds.

View Omnicharge – Omni 20+ on Amazon.

2. Best Value Portable Laptop Charger: Anker – PowerHouse 100

Top Features:

  • Wide compatibility
  • Stable AC output
  • Recharge with ease

Technical Details:

  • Battery capacity: 27,000 mAh
  • Voltage: 100V
  • Wattage: 97.2W
  • Weight: 1.9 pounds
  • Dimensions: 7.91 x 4.74 x 1.21 inches

The Anker – PowerHouse 100 has a built-in AC wall outlet that uses a pure sine wave inverter to reduce audible and electrical noise in fans, lights, and other sensitive appliances. With a USB-C to C cable and powerful 45W wall charge included, you have everything you need to recharge the internal battery.

Most of the reviewers say that it is a nice charger for a day of work away from outlets. This is battery pack lives up to Anker’s excellent standards.

A few reviewers complained that it doesn’t seem to have near the capacity as advertised. Some say it arrived completely dead and not working.

The charger’s dimensions are ‎7.91 x 4.74 x 1.21 inches. It weighs 1.9 pounds.

View Anker – PowerHouse 100 on Amazon.

3. Best Budget Portable Laptop Charger: MAXOAK – K2

Top Features:

  • Support charge and discharge
  • Long-lasting
  • Multi-protection function

Technical Details:

  • Battery capacity: 50,000 mAh
  • Voltage: 20V
  • Wattage: 185W
  • Weight: ‎2.77 pounds
  • Dimensions: 8.1 x 5.3 x 1.3 inches

The MAXOAK – K2 has the widest compatible laptop power bank. A total of 14 kinds of connectors are supplied to assure maximum compatibility with a wide range of popular laptops notebooks. An all-in-one charge that has 6 outputs for different digital devices.

Most of the reviewers say that it is a battery bank that lives up to its specs. A great product for on-the-go laptop users.

A few reviewers complained that it only lasted for a year. Some say the output ports suddenly came faulty.

The charger’s dimensions are 8.1 x 5.3 x 1.3 inches. It weighs ‎2.77 pounds.

View MAXOAK – K2 on Amazon.

4. Best USB-C Portable Laptop Charger: Anker – PowerCore+

Top Features:

  • Fast charging
  • Comprehensive protection
  • Universal compatibility

Technical Details:

  • Battery capacity: 26,800 mAh
  • Voltage: 20V
  • Wattage: 45W
  • Weight: 1.6 pounds
  • Dimensions: 7.68 x 3.54 x 2.36 inches

The Anker – PowerCore+ can power up your devices and recharge your battery at high speed with USB-C Power Delivery, and provide optimized charging to your mobile devices with PowerIQ technology. Equipped with a 45W USB-C power delivery port to provide full-speed charging to USB-C notebooks, including MacBook Pro 13 and Dell XPS 13.

Most of the reviewers say that it is a little heavy, but does the job well. They are thoroughly satisfied with its powerful performance, reliability, and sturdiness.

A few reviewers complained that it doesn’t last long. Some say it dies randomly after a couple of uses.

The charger’s dimensions are ‎7.68 x 3.54 x 2.36 inches. It weighs 1.6 pounds.

View Anker – PowerCore+ on Amazon.

5. Best Macbook Portable Laptop Charger: ZMI – PowerPack 20K

Top Features:

  • USB hub mode
  • Fast recharging
  • Good compatibility

Technical Details:

  • Battery capacity: 20,000 mAh
  • Voltage: 20V
  • Wattage: 45W
  • Weight: 0.89 pounds
  • Dimensions: 6.31 x 3.2 x 0.83 inches

The ZMI – PowerPack 20K will ensure that nothing stands in your way from accessing the fastest charging speeds on the market. The USB hub mode is perfect for powering your smaller devices that will require a smaller charging current. These may include smartwatches, Bluetooth headphones, fitness trackers, and other wearables.

Most of the reviewers say that it is the best USB backup battery for Macbook. The fit and finish are also very nice, it feels like a premium item built to last. It is also compatible with iPhones.

A few reviewers complained that some units are defective. Some say it works as advertised, but doesn’t hold a charge for long.

The charger’s dimensions are 6.31 x 3.2 x 0.83 inches. It weighs 0.89 pounds.

View ZMI – PowerPack 20K on Amazon.

6. Best AC Portable Laptop Charger: Powkey – Portable Charger

200Watt Portable Power Bank with AC Outlet, Powkey 42000mAh Rechargeable Backup Lithium Battery,...
A portable AC power supply that meets all your daily charge requirements.

Top Features:

  • Multi-functional
  • Fast charging
  • Compact size

Technical Details:

  • Battery capacity: 42,000 mAh
  • Voltage: 110V
  • Wattage: 200W
  • Weight: 3.3 pounds
  • Dimensions: 7.87 x 1.81 x 5.71 inches

The Powkey – Portable Charger has a 42,000 mAh capacity that can give your USB devices, tablets, laptops, smartphones, and home appliances charging. It is composed of four USB ports and dual outputs 120V AC outputs. It can provide enough power for your LED lights, fans, audio equipment, and other devices. Easy to carry, and uses a wide range and surge protection.

Most of the reviewers say that it is no doubt, the most wonderful power outlet ever. This is an overall very good battery bank. It will run any laptop by itself for about eight hours, sometimes longer depending on the screen brightness.

A few reviewers complained that the AC outlets were defective. Some say the USB outlets were defective.

The charger’s dimensions are 7.87 x 1.81 x 5.71 inches. It weighs 3.3 pounds.

View Powkey – Portable Charger on Amazon.

7. Best High Capacity Portable Laptop Charger: HALO – Bolt 58830

Top Features:

  • Durable and lightweight
  • High battery capacity
  • Safe and reliable

Technical Details:

  • Battery capacity: 58,830 mAh
  • Voltage: 120V
  • Wattage: 200W
  • Weight: 2.2 pounds
  • Dimensions: 7.2 x 1.6 x 3.8 inches

The HALO – Bolt 58830 provides the juice when you need it most, not only for your phone, tablet, and other handheld devices but also for your car. It has two USB outputs that allow you to charge multiple devices at once, so you can power up your smartphone while your kids stay busy with their charged tablets. There’s even a 120-volt AC wall outlet so you can charge your laptop.

Most of the reviewers say that it is an almost perfect, entry-level model with many functions. It is proven long-lasting and can charge multiple devices.

A few reviewers complained that it is not that fast to charge. Some say it is damaged or not working upon arrival.

The charger’s dimensions are ‎7.2 x 1.6 x 3.8 inches. It weighs 2.2 pounds.

View HALO – Bolt 58830 on Amazon.

8. Best Versatile Portable Laptop Charger: Voltaic Systems – V88

Top Features:

  • Laptop compatibility
  • Solar optimized
  • Travel friendly

Technical Details:

  • Battery capacity: 24,000 mAh
  • Voltage: 12V
  • Wattage: 88W
  • Weight: 1.5 pounds
  • Dimensions: 7.28 x 0.63 x 4.92 inches

The Voltaic Systems – V88 can provide an average of 1X charges to most computer models including USB Type C laptops. It also comes with 10 standard laptop adapters. It has high-quality and high-temperature Li-Polymer cells tested and optimized for solar applications, housed in a brushed aluminum case.

Most of the reviewers say that it holds a lot of juice. It has a cool status screen for monitoring status and managing the voltage and charges things quickly.

A few reviewers complained that the connectors were missing upon arrival. Some say it doesn’t last for long.

The charger’s dimensions are ‎7.28 x 0.63 x 4.92 inches. It weighs 1.5 pounds.

View Voltaic Systems – V88 on Amazon.

Best Portable Laptop Chargers Comparison Table

Product nameBattery capacityVoltageWattageWeightDimensions
Omnicharge – Omni 20+20,000 mAh120V70W1.1 pounds5 x 4.8 x 1.1 inches
Anker – PowerHouse 10027,000 mAh100V97.2W1.9 pounds7.91 x 4.74 x 1.21 inches
MAXOAK – K250,000 mAh20V185W2.77 pounds8.1 x 5.3 x 1.3 inches
Anker – PowerCore+26,800 mAh 20V45W1.6 pounds7.68 x 3.54 x 2.36 inches
ZMI – PowerPack 20K20,000 mAh20V45W0.89 pounds6.31 x 3.2 x 0.83 inches
Powkey – Portable Charger42,000 mAh110V200W3.3 pounds7.87 x 1.81 x 5.71 inches
HALO – Bolt 5883058,830 mAh120V200W2.2 pounds7.2 x 1.6 x 3.8 inches
Voltaic Systems – V8824,000 mAh 12V88W1.5 pounds7.28 x 0.63 x 4.92 inches

Best Portable Laptop Chargers FAQs

Can I charge my laptop with a portable charger?

Yes, it is possible to charge a laptop with a power bank. Laptops are high-power devices, which ship with chargers rated at 105W or even 135W in some models.

Is it okay to use a portable charger every day?

Power banks should essentially be used sparingly. Using power banks to constantly keep your phone or laptop at 100% charge will over time damage the battery, which will lead to your device not being able to retain its charge for long.

How long does it take to charge a laptop with a power bank?

Using a regular 5V/2A USB output port and charging your laptop while it’s not running, might take as much as 12 hours. On average, you should be fine if you get a power bank capable of at least 80W of power output.

Last update on 2020-09-29 / Affiliate links / Images from Amazon Product Advertising API