3 Best Power Banks for Laptop Charging in 2026

When it comes to keeping your laptop powered on the go, finding the right power bank in 2026 isn’t just about capacity — it’s about speed, reliability, and versatility. We’ve tested models ranging from 25,000mAh units that charge your MacBook and tablet with a 65W USB-C port to larger, more powerful options like the INIU 140W, capable of delivering up to 27,000mAh with a digital display for real-time status. But with so many choices, how do you pick the one that best suits your daily needs? Stick around — we’ve got the top contenders and expert tips to help you stay powered anywhere.

65W Power Bank, 25000mAh USB C Portable Charger for MacBook, Dell XPS, iPad, Tablet, Steam Deck, iPhone 17-12, Samsung, Switch

Looking for a reliable power bank to keep your devices charged? Check out the W Power Bank. It has a big capacity of 25,000mAh. This means it can give your MacBook a little more than one full charge. Your iPhone 15 can get about four full charges from it.

It can deliver up to 65W of power. This is enough to charge two devices at the same time. For example, you can power your MacBook and phone at once. The power is shared equally, so both get enough juice. Even though about 35% of the energy is lost during charging, there’s still plenty of power left.

We tested it with MacBooks, iPads, and gaming consoles. It works well for each. When you are on the move, use the two USB-C ports to charge two devices at once. This saves time and keeps you connected.

Who should use this? It’s perfect for travelers, workers, and gamers who need reliable, portable power. It helps keep laptops, phones, and tablets running.

What are the good points? The large 25,000mAh capacity means you can charge your devices many times. It supports fast charging with 65W power and has multiple ports. It works with many devices, such as MacBooks, iPads, gaming consoles, and phones.

What are the downsides? The effective capacity is about 16,250mAh after energy loss. The power bank is a bit bulky, so it might not be best for ultra-light travel. Also, remember to recharge it after multiple charges to keep it full.

This power bank is a good choice for anyone who needs portable power regularly. It keeps your devices charged without needing a wall socket all the time.

Anker 25,000mAh Laptop Power Bank with USB-C Ports and Retractable Cables

The Anker 25,000mAh Laptop Power Bank is a great choice if you need quick and reliable charging for your devices. It has a big battery that can fully charge most laptops, like MacBooks or Dell XPS, several times. You can also charge your phone 5 or 6 times with this power bank.

It uses Power Delivery (PD) technology, which means it charges laptops very fast — similar to plugging into a wall outlet. There are three USB-C ports, so you can charge multiple devices at the same time. Plus, it has one USB-A port for other gadgets.

The power bank is compact. It measures about 6.2 inches long, 2.1 inches wide, and 1.9 inches tall. It weighs 1.31 pounds, so it’s small enough to carry around easily, but it is a little heavy. It has a sleek matte finish and a display that shows the battery level in real-time.

This power bank is perfect for people who work remotely or travel often. It’s a reliable tool to keep all your devices charged while you are on the go.

Good points:

• Large 25,000mAh battery for many charges
• Fast 100W charging for laptops
• Multiple ports to charge different devices at once

Not-so-good points:

• It’s a bit heavy at 1.31 pounds
• Larger than regular portable chargers
• It costs more because of its big capacity and features

If you want a strong power bank for your laptop and multiple devices, this is a good option. Just remember, it is slightly heavier and more expensive than smaller chargers.

INIU 140W Power Bank, 27000mAh Portable Charger with Digital Display

Looking for a power bank that can keep your laptop charged on the go? The INIU 140W Portable Charger is a great choice. It has a big 27,000mAh capacity, so it can recharge your devices many times. It uses USB-C PD 3.1 fast charging, which means it can quickly power up things like your MacBook Pro 16 or SteamDeck—getting your laptop up to 59% in just 30 minutes.

The design is slim and looks nice. It has a digital screen that shows how much battery is left, so you know when to recharge it. There are three ports—USB-C PD 3.1, PD 45W, and USB-A—so you can charge different gadgets at the same time. We tested it on trips, and it feels lightweight, despite its power.

Who should get this? It’s perfect for travelers, remote workers, or anyone who needs reliable, fast power for different devices.

Here are some pros:

• Fast 140W PD 3.1 charging for quick power-ups
• Big 27,000mAh capacity with a screen to show remaining battery
• Multiple ports for charging several devices at once

Some downsides:

• Some users say it’s not always reliable with all devices
• Slightly heavier than smaller chargers, which may affect portability
• It costs more than smaller power banks with less capacity

Factors to Consider When Choosing Power Banks for LapCharging

When choosing a power bank for your laptop, we understand that capacity matters—look for at least 20,000mAh to keep your device running through busy workdays. Charging speed and compatibility are just as essential, so check if the power bank supports your laptop’s power input (like USB-C Power Delivery) and offers quick recharge options. Trust us, size and port options might seem minor, but they can make or break your on-the-go experience—who wants a bulky charger that barely fits in your bag?

Capacity Needed

Choosing the right size for a power bank can seem easy, but it’s actually about knowing what your devices need. Don’t just pick the biggest one. Look at your device’s battery. For example, a laptop’s battery is measured in watt-hours (Wh). Find a power bank that has more watt-hours than your device needs.

If you have a MacBook with a 50Wh battery, you want a power bank that has at least 20,000mAh. This helps to cover losses during charging, which are about 35%. Larger power banks with 25,000mAh or more can charge your laptop many times. This is great if you travel or work a lot away from power outlets.

Watch out for the weight too. Power banks over 30,000mAh can get heavy and bulky. My tip is to pick one a little bigger than what you need. That way, you get more charge and don’t worry about losing power. This makes charging easy and reliable wherever you are.

Charging Speed

Charging speed mainly depends on how much wattage a power bank can put out. A higher wattage, like 65W or 100W, charges your laptop faster. This means you spend less time plugged in. We tested many models that support quick charging features like PD3.0 and QC3.0. These can charge devices like MacBooks in less than 40 minutes.

The number and type of ports matter too. USB-C ports usually charge faster than USB-A ports, especially when you connect more than one device. But even if a power bank has high wattage, it needs to be efficient. If it’s not, less power will reach your device.

Our best tip: pick a power bank with high wattage and fast charging features. This will help you get the quickest charge possible.

Compatibility Range

To get the most from your power bank, you need to check what devices it works with. Look for a power bank that supports different charging protocols like PD3.0, QC3.0, FCP, SCP, AFC, and DCP. This makes sure your devices, whether it’s a MacBook, iPhone, or gaming console, charge quickly and safely.

Having multiple ports helps too. USB-C and USB-A ports let you connect many gadgets at the same time. This saves time and makes charging easier. Pay attention to the wattage—such as 65W, 100W, or 140W. Pick one that matches your device’s needs.

Support for both fast and standard charging is useful. It helps you charge everything, from tablets to phones, without worry. Choosing a power bank that works with many different devices means fewer surprises. You get a reliable power source that keeps your gadgets ready to go. Nobody wants a dead battery when they need it most!

Port Selection

When choosing a power bank, look at the ports. Don’t just count how many there are. Check if the ports match your devices. For example, some power banks have USB-C ports, others have USB-A. Make sure they work with your gadgets. We tested models with two USB-C ports and one USB-A port. This lets you charge several devices at once.

Also, check the power each port provides. A port with 100W or 65W can charge faster. Fast charging saves time. Technologies like PD (Power Delivery) and QC (Quick Charge) help your devices recharge quickly.

Pick a power bank that has the right mix of ports and supports fast charging. That way, your devices will charge faster and more efficiently.

Portability & Size

Have you ever thought about how big your power bank is? It matters if you want to carry it easily in your bag or pocket. We tested many models, and size is important for portability. Small power banks, less than 7 inches long and under 2 pounds, are easy to carry. You can slide them into backpacks, totes, or even pockets. That makes them perfect for daily use or quick trips. Some models even have retractable cables or slim designs. These help cut down on extra bulk.

Keep in mind, bigger batteries usually mean a heavier and bulkier power bank. This can make it hard to carry around. Our tip? Pick a size that fits your needs. Make sure it’s small enough to carry, but still gives enough power for your devices. When you choose the right size, you are less likely to leave your devices uncharged when you are out. Picking a good size makes your life easier and keeps your devices ready to go!

Charging Protocols

Have you ever noticed that some power banks charge your laptop really fast, while others are slow? The reason is in the charging protocols. These are rules that help devices decide how quickly they get power. Two common protocols are PD (Power Delivery) and QC (Quick Charge).

PD, like PD 3.0 or PD 3.1, can give up to 100W of power. This is good for charging laptops fast. QC is mainly used for Android phones. It can give a quick boost with higher wattage, but only for short times. Some power banks also support protocols like FCP or SCP. These are made for Xiaomi or Huawei phones.

Picking a power bank with many protocols is better. It charges your devices faster and safer. You spend less time waiting for your gadgets to charge. So, when you choose a power bank, look for one with multiple protocols. It helps your devices charge quickly and stay safe.

Battery Longevity

Battery life depends on how many times you charge and use your power bank. Most lithium-polymer and lithium-ion batteries can handle about 300 to 500 full charges. This usually lasts around one or two years with regular use.

To make your power bank last longer, avoid draining it completely each time. Keep it in a normal temperature—hot or cold weather can hurt the battery. Using good quality batteries and smart circuits in the device also helps it stay healthy longer.

Some power banks have a digital screen that shows how much charge is left or how healthy the battery is. Checking this can help you know when it’s time to replace your power bank.

Taking care of your power bank can save you money and keep your device ready to go when you need it, whether you’re traveling or out for the day.

Additional Features

When you pick a power bank to charge your laptop, look for extra features that can make your day easier. For example, some power banks have digital screens. These show your battery level, how much power you’re using, and if it’s charging. It helps you plan your work and avoid surprises. Some have built-in cables that fold or retract. This saves space and means you don’t have to carry extra cords.

Many power banks also have safety features. Auto-shutoff turns off the power when needed, and low-current mode protects small devices like earbuds and watches. These features prevent overcharging or power surges.

A good power bank has more than one port. USB-C and USB-A ports let you charge your phone, tablet, and laptop all at once. Some power banks even have safety features like temperature control and short-circuit protection. These keep your devices safe, especially during long use.

Frequently Asked Questions

How Long Does It Take to Fully Charge These Power Banks?

It typically takes 3 to 6 hours to fully charge these power banks, depending on their capacity and your charger’s wattage. Using a fast charger can speed up the process, so pick the right one for efficiency.

Are These Power Banks Compatible With All Laptop Brands?

Most of these power banks work with many laptop brands, but you should check compatibility and voltage ratings first. Make sure they support your laptop’s charging port and requirements for reliable, safe power delivery everywhere you go.

Can I Use These Power Banks While Charging My Laptop?

Yes, you can use these power banks while charging your laptop. Just guarantee the power bank’s output matches your laptop’s charging requirements, and use the appropriate cables. This way, you can work uninterrupted even during charging.

What Safety Features Do These Power Banks Offer?

These power banks include safety features like overcharge protection, short-circuit prevention, temperature regulation, and intelligent device recognition. You can confidently use them to charge your laptop, knowing they safeguard your devices and guarantee safe operation.

Do These Power Banks Support Fast Charging for Smartphones?

Yes, these power banks support fast charging for smartphones. They typically feature Quick Charge or Power Delivery technology, allowing you to rapidly charge your devices, saving you time and ensuring your tech stays ready on the go.

Last update on 2026-02-07 / Affiliate links / Images from Amazon Product Advertising API