In today’s fast-paced digital world, having a reliable power bank for laptops is essential. Whether you’re traveling, working remotely, or simply on the go, a high-quality laptop power bank ensures you stay connected and productive. But with so many options available, finding the best power bank for laptops can be overwhelming. This guide will help you understand what to look for and explore the top options to keep your laptop charged anytime, anywhere.
What Is A Power Bank?
A power bank is a portable device designed to store electrical energy and later use it to charge electronic gadgets. While most people associate power banks with smartphones, specialized laptop power banks offer higher capacity and output to charge larger devices like laptops and tablets.
Unlike standard phone chargers, power banks for laptops come with advanced features such as high wattage, multiple output ports, and fast charging capabilities. Choosing the best power bank for laptops requires considering factors like battery capacity, charging speed, compatibility, and portability.
Key Features To Consider When Choosing The Best Power Bank For Laptops
Battery Capacity And Power Output
When selecting the best power bank for laptops, battery capacity is a crucial factor. Measured in mAh (milliamp hours) or Wh (watt-hours), a higher capacity ensures longer usage before needing a recharge. For laptops, aim for at least 20,000mAh to 50,000mAh.
Additionally, check the power output (W). Laptops typically require 45W to 100W, so choose a power bank that matches or exceeds your laptop’s power requirements.
Compatibility With Different Laptop Brands
Not all power banks for laptops are universally compatible. Some power banks come with multiple ports and connectors to support a wide range of laptop brands like Apple, Dell, HP, Lenovo, ASUS, and Microsoft Surface.
Look for a USB-C PD (Power Delivery) power bank with adjustable voltage settings to ensure compatibility with various laptop models.
Charging Speed And Efficiency
The best power bank for laptops should support fast charging technologies, including USB-C Power Delivery (PD) and Quick Charge (QC). A power bank with at least 65W–100W output ensures that your laptop charges quickly, minimizing downtime.
Additionally, pass-through charging allows you to charge both the power bank and your laptop simultaneously, a great feature for efficiency.
Number And Types Of Ports
Having multiple ports increases the versatility of your laptop power bank. Essential ports to consider include:
- USB-C PD Port – For high-speed charging of laptops and other USB-C devices.
- USB-A Ports – For charging smartphones, tablets, and accessories.
- DC Output – Some high-capacity power banks support direct DC charging for certain laptop models.
Portability And Build Quality
A good power bank for laptops should be lightweight yet durable. While higher capacity often means a bulkier size, brands now offer compact and lightweight options with aluminum or rugged casing for durability.
Safety Features And Certifications
The best power banks for laptops come with safety features like:
- Overcharge protection
- Overcurrent and short-circuit protection
- Temperature control
Ensure that your power bank has certifications such as CE, FCC, and RoHS, guaranteeing safety and compliance with industry standards.
The Top 5 Best Power Banks For Laptops
1. Anker 737 Power Bank (PowerCore 24K)
The Anker 737 Power Bank is one of the best power banks for laptops, featuring 24,000mAh capacity and 140W fast charging. It supports USB-C Power Delivery (PD 3.1), making it compatible with MacBooks, Dell, Lenovo, and other USB-C laptops.
Pros:
✔ High 140W output for fast laptop charging
✔ Compact and durable design
✔ Pass-through charging support
Cons:
✖ Slightly expensive
2. Omni 20+ 20000mAh Laptop Power Bank
The Omni 20+ Power Bank offers 20,000mAh capacity and supports 100W USB-C PD output, making it ideal for most laptops. It also features an AC outlet, allowing you to plug in traditional laptop chargers.
Pros:
✔ Multiple output options (USB-C, USB-A, AC outlet)
✔ Fast-charging capabilities
✔ OLED display for battery status
Cons:
✖ Heavier than other options
3. Baseus Blade 100W Power Bank
If you need a sleek and portable power bank for laptops, the Baseus Blade 100W is an excellent choice. It features 20,000mAh capacity and a slim design, making it easy to carry.
Pros:
✔ Slim and lightweight design
✔ 100W fast charging support
✔ Affordable price
Cons:
✖ Limited port selection
4. MAXOAK 50,000mAh Laptop Power Bank
For those who need maximum power, the MAXOAK 50,000mAh power bank is a top-tier option. It comes with six output ports, including DC and USB-C, making it suitable for multiple devices.
Pros:
✔ Massive 50,000mAh battery capacity
✔ Compatible with various laptop brands
✔ Includes multiple adapters for different laptops
Cons:
✖ Bulky and heavy
5. RAVPower PD Pioneer 26800mAh Power Bank
The RAVPower PD Pioneer offers 26,800mAh capacity with PD 60W output, making it an excellent mid-range choice for laptop users.
Pros:
✔ High capacity with solid performance
✔ Dual USB-C and USB-A ports
✔ Good value for money
Cons:
✖ Slower recharge time
How To Extend The Lifespan Of Your Laptop Power Bank
Proper Charging Habits
- Use the recommended power adapter for recharging your power bank.
- Avoid overcharging to prevent battery degradation.
Store Your Power Bank Properly
- Keep your power bank in a cool, dry place.
- Avoid exposing it to extreme temperatures.
Use High-Quality Charging Cables
- Invest in certified cables to prevent damage to both the power bank and laptop.
Conclusion
Finding the best power bank for laptops depends on capacity, power output, charging speed, compatibility, and portability. Whether you need a compact, lightweight option like the Baseus Blade 100W or a high-capacity solution like the MAXOAK 50,000mAh, choosing the right power bank ensures uninterrupted productivity.
Frequently Asked Questions
1. What Is The Best Power Bank For Laptops?
The best power bank for laptops depends on your specific needs, such as capacity, power output, and portability. Anker 737 Power Bank (PowerCore 24K) is one of the top choices, offering 24,000mAh capacity and 140W USB-C Power Delivery (PD). If you need a high-capacity option, the MAXOAK 50,000mAh Laptop Power Bank is ideal, supporting multiple devices. For portability, the Baseus Blade 100W Power Bank is lightweight and sleek. Key factors to consider include USB-C PD support, wattage (at least 65W), multiple output ports, and safety features like overcharge protection. Choose a power bank that aligns with your laptop’s power requirements to ensure efficient and safe charging on the go.
2. How Do I Choose The Best Power Bank For Laptops?
To choose the best power bank for laptops, consider battery capacity, power output, compatibility, and portability. Look for a USB-C PD power bank with at least 20,000mAh to 50,000mAh capacity to ensure long-lasting power. The power output should match your laptop’s wattage—most laptops require 65W to 100W. Ensure compatibility with your laptop model, especially for MacBooks, Dell, HP, Lenovo, and ASUS. If you travel frequently, a lightweight and compact design is preferable. Safety features like overcharge and short-circuit protection are crucial. Brands like Anker, OmniCharge, Baseus, and RAVPower offer reliable options. Reading reviews and checking certifications can help you make an informed decision.
3. What Is The Ideal Battery Capacity For A Power Bank For Laptops?
The ideal battery capacity for a power bank for laptops depends on your laptop’s battery size and power consumption. Generally, a minimum of 20,000mAh is recommended for basic laptop charging. For longer usage, opt for 30,000mAh to 50,000mAh power banks. High-capacity models like the MAXOAK 50,000mAh Laptop Power Bank can charge a laptop multiple times before needing a recharge. Keep in mind that higher-capacity power banks may be heavier and take longer to recharge. If you travel often, balance between capacity and portability. Also, check for watt-hour (Wh) limits if you plan to carry it on flights, as airlines typically allow up to 100Wh for carry-on luggage.
4. Which Features Should I Look For In The Best Power Bank For Laptops?
When selecting a power bank for laptops, key features to look for include high battery capacity (20,000mAh or more), fast charging support (USB-C PD), and high power output (65W–100W). Multiple output ports allow you to charge additional devices, such as phones and tablets. Pass-through charging lets you charge the power bank while simultaneously charging your laptop. Safety features like overcharge protection, temperature control, and short-circuit protection are essential. A compact and durable design improves portability. Brands like Anker, OmniCharge, and RAVPower offer some of the most reliable power banks with these features. Always check compatibility with your laptop model before purchasing.
5. Can A Power Bank For Laptops Charge Other Devices Like Smartphones And Tablets?
Yes, most power banks for laptops can also charge smartphones, tablets, and other USB-powered devices. Many power banks feature multiple ports, including USB-C, USB-A, and DC outputs, allowing you to charge multiple devices simultaneously. For example, the Anker 737 Power Bank supports 140W output, making it capable of charging laptops, phones, and even gaming consoles. Some power banks also support wireless charging for added convenience. However, ensure that the power bank has a fast-charging USB-A or USB-C port for optimal performance. While charging multiple devices, be mindful of power distribution to avoid excessive drain on the power bank’s battery.
6. What Is The Difference Between A Regular Power Bank And A Power Bank For Laptops?
A regular power bank is typically designed for smartphones, tablets, and smaller devices, offering low power output (5W–20W). In contrast, a power bank for laptops provides higher power output (65W–100W or more) to support laptops and other high-power devices. Laptop power banks feature USB-C PD (Power Delivery) technology, which allows fast and efficient charging. Some models also include DC outputs or AC outlets, making them more versatile. Additionally, laptop power banks have larger battery capacities, typically 20,000mAh to 50,000mAh, while regular power banks range between 5,000mAh and 20,000mAh. Choosing the right type ensures safe and efficient charging for your specific device.
7. Are Power Banks For Laptops Compatible With All Laptop Brands?
Not all power banks for laptops are universally compatible. Most modern laptops, especially MacBooks, Dell XPS, HP Spectre, and Lenovo ThinkPads, support USB-C PD charging, making them compatible with many laptop power banks. However, older laptops with proprietary charging ports may require a power bank with DC output or an AC outlet. Some power banks include adapter kits for various laptop brands. Before purchasing, check your laptop’s charging wattage and voltage requirements to ensure compatibility. Brands like OmniCharge, MAXOAK, and Anker offer models that support a wide range of laptops.
8. How Long Does A Power Bank For Laptops Last On A Single Charge?
The runtime of a laptop power bank depends on its capacity, the power consumption of your laptop, and the number of devices connected. A 20,000mAh power bank can typically charge a laptop once, while a 50,000mAh power bank can provide multiple charges. Laptops with high-performance processors and large batteries consume more power, reducing the total usage time. To maximize battery life, use the power bank efficiently by charging only when needed and avoiding multiple high-power devices simultaneously. Checking the efficiency rating of the power bank also helps estimate its real-world performance.
9. What Is The Best USB-C PD Power Bank For Laptops?
The best USB-C PD power bank for laptops is the Anker 737 Power Bank (PowerCore 24K), which offers 140W USB-C PD charging and 24,000mAh capacity. It is compatible with most MacBooks, Dell, HP, Lenovo, and ASUS laptops. Another excellent choice is the Baseus Blade 100W Power Bank, featuring a slim design and high-speed charging. If you need an AC outlet, the OmniCharge Omni 20+ is a versatile option. Choose a power bank with USB-C PD 65W–100W output for fast and efficient laptop charging.
10. Do Power Banks For Laptops Support Fast Charging?
Yes, many power banks for laptops support fast charging technologies like USB-C Power Delivery (PD) and Quick Charge (QC). A power bank with 65W–100W PD output can charge most laptops quickly. Some models also feature pass-through charging, allowing you to charge the power bank while using it to charge your laptop. The Anker 737, Baseus Blade, and OmniCharge Omni 20+ are great options for fast charging.
11. How Can I Extend The Battery Life Of My Power Bank For Laptops?
To extend the lifespan of your power bank for laptops, follow these best practices:
- Avoid overcharging and deep discharging – Keep the battery level between 20% and 80% for optimal longevity.
- Use high-quality charging cables and adapters to prevent damage to the power bank.
- Store the power bank in a cool, dry place, as extreme temperatures can degrade battery performance.
- Charge your power bank regularly, even when not in use, to prevent battery degradation.
- Avoid exposing the power bank to moisture, dust, or physical damage.
Following these steps ensures your power bank lasts for years, providing reliable charging for your laptop and other devices.
12. What Is The Most Portable Power Bank For Laptops?
The most portable power bank for laptops balances size, weight, and power capacity. The Baseus Blade 100W Power Bank is a slim, lightweight option with 20,000mAh capacity and 100W USB-C PD output, making it easy to carry. Another great choice is the Anker 737 Power Bank, which is compact but still offers 140W fast charging. If you prioritize ultra-portability, the Zendure SuperTank Pro (26,800mAh, 100W PD) is another reliable option. When choosing a portable power bank, ensure it is thin, lightweight, and airline-approved while still providing sufficient power for your laptop.
13. Are There Any Power Banks For Laptops With AC Outlets?
Yes, some power banks for laptops come with AC outlets, allowing you to charge laptops that use standard wall plugs. The OmniCharge Omni 20+ is one of the best options, featuring a 100W AC outlet alongside USB-C and USB-A ports. The MAXOAK 50,000mAh Laptop Power Bank also includes an AC outlet, making it ideal for high-power devices. These power banks are particularly useful for older laptops that don’t support USB-C charging. However, they tend to be bulkier and heavier than standard USB-C power banks.
14. How Many Watts Should The Best Power Bank For Laptops Have?
The best power bank for laptops should have at least 65W of power output, though 100W or more is recommended for fast and efficient charging. Some laptops, like MacBook Pro 16-inch and gaming laptops, require up to 140W for optimal performance. Ensure the power bank supports USB-C Power Delivery (PD) for high-speed charging. Models like the Anker 737 (140W), Baseus Blade (100W), and OmniCharge Omni 20+ (100W) provide sufficient power for most laptops.
15. Can A Power Bank For Laptops Charge A MacBook?
Yes, most modern power banks for laptops can charge MacBooks, especially if they support USB-C Power Delivery (PD). MacBook models require different wattages:
- MacBook Air – Minimum 30W power output
- MacBook Pro 13-inch – 60W recommended
- MacBook Pro 14-inch & 16-inch – 100W or more for fast charging
The Anker 737 (140W), Baseus Blade (100W), and OmniCharge Omni 20+ (100W) are among the best choices for MacBook users. Always check that your power bank provides sufficient wattage for your specific MacBook model.
16. What Are The Safest Power Banks For Laptops?
The safest power banks for laptops have built-in safety protections such as:
- Overcharge and over-discharge protection
- Overcurrent and short-circuit protection
- Temperature regulation
Brands like Anker, RAVPower, OmniCharge, and Zendure offer power banks with certifications like CE, FCC, and RoHS, ensuring compliance with safety standards. Models like the Anker 737 and Omni 20+ include smart power management features, preventing overheating and electrical damage. Always choose a certified and well-reviewed power bank to ensure maximum safety.
17. How Long Does It Take To Recharge A Power Bank For Laptops?
The recharge time for a power bank for laptops depends on its capacity and input charging speed. A 20,000mAh power bank usually takes 2–4 hours to recharge with a 65W USB-C PD charger, while a 50,000mAh power bank may take 6–8 hours or more. Using a higher-wattage charger (100W PD or more) speeds up charging time. Some power banks, like the Anker 737, support pass-through charging, allowing you to charge the power bank and your laptop simultaneously.
18. What Is The Best Budget Power Bank For Laptops?
If you need a budget-friendly power bank for laptops, the RAVPower PD Pioneer 26800mAh is an excellent option, offering 60W USB-C PD charging at an affordable price. Another great choice is the Baseus Blade 100W Power Bank, which provides fast charging at a mid-range cost. For those on a tight budget, the Krisdonia 50,000mAh Laptop Power Bank offers a high capacity and multiple ports at a lower price than premium brands. While budget options may lack advanced features, they still provide reliable laptop charging.
19. Are Power Banks For Laptops Allowed On Airplanes?
Yes, power banks for laptops are allowed on airplanes, but they must comply with airline battery regulations. Most airlines restrict power banks to 100Wh (watt-hours) in carry-on luggage, while some allow up to 160Wh with airline approval. To calculate watt-hours:
mAh ÷ 1000 × Voltage (V) = Wh
For example, a 20,000mAh 5V power bank equals 100Wh, making it safe for travel. Always check your airline’s policy before flying.
20. Where Can I Buy The Best Power Bank For Laptops?
You can buy the best power bank for laptops from online retailers like Amazon, Best Buy, and Newegg, as well as official brand websites (Anker, RAVPower, OmniCharge, Baseus, etc.). Electronics stores like Walmart, Target, and Micro Center also carry laptop power banks. When purchasing, check product reviews, warranties, and return policies to ensure you’re getting a high-quality device. Look for discounts and deals to get the best value for your money.
Further Reading
- Best Power Bank For Smartphones
- Lifespan Of Power Banks
- Key Features To Look For In A Power Bank
- How To Choose The Right Power Bank
- Different Types Of Power Banks
- How Long Does A Power Bank Last When Fully Charged?
- Do Power Banks Work With All Phones?
- Disadvantages Of Power Banks
- How Does A Power Bank Work?
- What Is A Power Bank? | Definition, Types, Features Of Power Banks, How It Works
