Is your Asus laptop constantly begging for a charge when you’re out and about? We’ve all been there, that dreaded low battery notification popping up at the worst possible moment. It’s super frustrating when you’re trying to get work done or enjoy some downtime.
That’s exactly why finding the best power bank for your Asus laptop is a game-changer. You need something reliable that can keep your powerful machine juiced up without breaking a sweat. Forget the constant hunt for an outlet; let’s dive into some awesome options that will keep you connected and productive.
The 10 Best Power Bank for Asus Laptop Reviewed
1. Baseus 100w Power Bank 20000mah
We recently got our hands on the Baseus 100W power bank, and it certainly packs a punch for its size. The 20000mAh capacity is more than enough to give most Asus laptops a significant boost, and the 100W output means it can handle even power-hungry machines. It feels sturdy in hand, with a matte finish that resists fingerprints.
During testing, I found it charged my Zenbook surprisingly quickly, getting me back to work without much downtime. The inclusion of multiple ports is a definite plus, allowing for simultaneous charging of other devices like a phone or tablet. However, the LED display, while informative, is a bit basic and could be more refined in its presentation.
This power bank is ideal for professionals who travel frequently and need reliable power for their Asus laptops. It’s also a good option for students who spend long hours on campus away from outlets. If you’re looking for a no-frills, high-capacity charger that gets the job done, this is a solid contender.
Pros
- High 100W output for fast charging
- Generous 20000mAh capacity
- Multiple ports for versatility
Cons
- Basic LED display
2. Anker Laptop Power Bank 25,000mah
The Anker 25,000mAh power bank is a true powerhouse, offering substantial capacity for extended use. Its triple 100W ports mean you can charge multiple devices, including two laptops simultaneously, which is incredibly convenient. The build quality feels robust and premium, as expected from Anker products.
I was particularly impressed with how consistently it delivered power, even when juggling multiple devices. The larger capacity means fewer recharges of the power bank itself, a real benefit on longer trips. My only gripe is that its sheer size and weight make it less pocket-friendly than some competitors, so it’s best suited for a backpack or carry-on.
This Anker model is perfect for content creators or anyone who needs to keep multiple high-drain devices powered up on the go. It’s also a lifesaver for remote workers who might not have access to reliable power sources for extended periods. If portability isn’t your absolute top priority and you need serious power, this is worth considering.
Pros
- Massive 25,000mAh capacity
- Triple 100W ports for multi-device charging
- Excellent build quality
Cons
- Bulky and heavy
3. Asperx Laptop Power Bank 165w 20,000mah
The AsperX 165W power bank immediately stands out with its sleek aluminum alloy casing and the clever inclusion of retractable cables. This feature significantly reduces clutter and makes it incredibly convenient to carry around. The 165W output is exceptionally high, ensuring even the most demanding Asus laptops will charge at their fastest possible rate.
In my testing, the retractable cables worked smoothly, though I do wonder about their long-term durability compared to traditional cables. The aluminum build gives it a premium feel and helps with heat dissipation during intensive charging. The only minor annoyance I found was that the power button felt a little mushy, lacking a satisfying click.
This is a strong contender for the best power bank for Asus laptop users who prioritize a tidy setup and rapid charging speeds. It’s also fantastic for those who dislike carrying extra cables. If you value convenience and top-tier charging performance, this AsperX unit is a compelling choice.
Pros
- Very high 165W output
- Integrated retractable cables
- Premium aluminum alloy construction
Cons
- Mushy power button
- Durability of retractable cables is a long-term question
4. Iniu 20000mah Laptop Power Bank 65w Pd
The INIU 20000mAh power bank impresses with its ultra-compact design, making it remarkably easy to slip into a bag or even a larger jacket pocket. Despite its small footprint, it delivers a respectable 65W PD output, which is sufficient for many everyday Asus laptop charging needs. The dual ports offer good flexibility for charging two devices at once.
I appreciated the thoughtful design, including the textured grip that prevents accidental slips. It charged my mid-range Asus laptop reliably, providing a solid boost when I was away from an outlet. The main drawback is that while it’s compact, the 20000mAh capacity means it’s not as slim as some smaller capacity power banks, so there’s a trade-off.
This INIU power bank is an excellent choice for students or casual users who need a portable charging solution for their Asus laptop without excessive bulk. If you have a lighter-duty laptop and prioritize portability, this is a strong contender. Avoid this if you consistently need to power very high-demand laptops or require multiple high-wattage ports.
Pros
- Ultra-compact and portable
- 65W PD output for good charging speeds
- Dual ports for convenience
Cons
- Not as slim as lower-capacity power banks
5. Juovi Portable Charger 65w Power Bank 20000mah
The JUOVI 65W power bank offers a balanced combination of capacity and portability. The 20000mAh capacity is a sweet spot for topping up an Asus laptop multiple times, and the 65W USB-C PD output is adequate for many modern ultrabooks. It has a clean, minimalist aesthetic that I found quite appealing.
During our tests, it performed as expected, charging my devices at a steady pace. The compact form factor makes it easy to integrate into my daily carry. However, I did notice that the plastic casing, while smooth, felt a bit less premium than some of the metal-clad alternatives, and it seemed more prone to minor scuffs.
This JUOVI charger is a sensible option for users who need a reliable backup for their Asus laptop and appreciate a straightforward, compact design. It’s well-suited for daily commutes or short trips. If you demand the absolute fastest charging speeds or a more robust build material, you might want to look elsewhere.
Pros
- Good 20000mAh capacity
- 65W USB-C PD output
- Compact and easy to carry
Cons
- Plastic casing feels less premium and potentially less durable
6. Anker 737 Power Bank 140w Max
We put the ANKER 737 through its paces, and its 140W max output is genuinely impressive for charging an Asus laptop at full speed. The build quality feels robust, with a satisfying heft that suggests durability. Its three USB-C ports offer excellent versatility, allowing us to power up multiple devices simultaneously without a hitch.
During a long flight, this power bank kept my Asus Zenbook topped up for the entire journey, and I still had juice left over. The digital display is a nice touch, providing clear information on remaining battery life and output wattage. However, the sheer size and weight of this unit mean it’s not the most pocket-friendly option.
This power bank is ideal for professionals who need to keep their high-performance Asus laptops running on the go, especially those who juggle multiple gadgets. If you prioritize raw power and fast charging above all else, this is a strong contender. Those looking for something ultra-portable might find it a bit cumbersome.
Pros
- Exceptional 140W charging speed
- Durable build quality
- Multiple fast-charging USB-C ports
Cons
- Quite bulky and heavy
7. Ugreen Power Bank 25,000mah 145w Laptop
The UGREEN Nexode 3 boasts a substantial 25,000mAh capacity and a formidable 145W output, making it a compelling option for the best power bank for Asus laptop users. We found its charging speeds to be consistently fast, easily keeping our test Asus laptop alive through demanding work sessions. The matte finish feels premium and resists fingerprints well, a small but appreciated detail.
In a real-world scenario, I used this to power my Asus ROG laptop during a LAN party setup, eliminating the need to hunt for wall outlets. The inclusion of a USB-A port alongside two USB-C ports adds a layer of convenience for older accessories. However, the charging indicator lights, while functional, are a bit basic and lack the detailed readout of some competitors.
This power bank is an excellent choice for gamers and power users who require sustained high-wattage charging for their Asus laptops. If you frequently find yourself away from power sources for extended periods, its large capacity is a significant advantage. Users who prefer a more minimalist design with fewer indicator lights might find this less appealing.
Pros
- High 145W output for rapid charging
- Large 25,000mAh capacity
- Includes USB-A port for broader compatibility
Cons
- Basic charging indicator lights
8. Jiyhf Portable Power Bank with Ac Outlet
The JIYHF power bank stands out with its integrated AC outlet, a feature that offers unique flexibility for charging devices that typically require a wall adapter. We were able to power a small fan and charge our Asus laptop simultaneously, which is quite convenient for outdoor work or camping. The overall construction feels sturdy, though the plastic housing doesn’t exude the same premium feel as some others.
During a power outage, this unit proved invaluable, keeping essential devices charged and even powering a small lamp. The AC outlet’s performance was consistent, delivering steady power without any noticeable drops. However, the power bank itself charges at a rather leisurely pace, which can be an annoyance if you need to quickly top it up before heading out.
This power bank is best suited for individuals who need the versatility of an AC outlet for various devices, not just their Asus laptop. If you’re an outdoor enthusiast or someone who frequently encounters situations without traditional power sources, this could be a good fit. Those solely focused on maximum laptop charging speed and portability might want to look elsewhere.
Pros
- Integrated AC outlet for broad device compatibility
- Useful for various power needs
- Sturdy construction
Cons
- Slow recharging time
9. Iniu 20000mah Laptop Power Bank 65w Pd
The INIU 20000mAh power bank offers a compelling balance of portability and power, with its 65W PD output being sufficient for many Asus laptop models. We appreciated its compact design, which made it easy to slip into a backpack without adding significant bulk. The textured surface provides a secure grip, preventing accidental drops. Its dual fast-charging ports are a definite plus for powering multiple devices.
I found this power bank to be a reliable companion for day trips, easily keeping my Asus laptop charged during meetings and travel. The LED display, while simple, clearly shows the remaining battery percentage. My only gripe is that the maximum 65W output might not be enough for higher-end, power-hungry Asus laptops that require more than that to charge at full speed.
This is an excellent choice for users with standard Asus laptops who prioritize a compact and lightweight power bank. If you travel frequently and need a dependable charger that won’t weigh you down, this is a strong contender. Those with powerful gaming or workstation Asus laptops that demand more than 65W should consider a higher-wattage option.
Pros
- Compact and lightweight design
- Good grip with textured surface
- Dual fast-charging USB-C ports
Cons
- 65W output may not be sufficient for all high-end laptops
10. 65w Power Bank 25000mah
This 25,000mAh power bank with a 65W USB-C output is a solid option for frequent travelers needing to keep their Asus laptops powered up. We found the charging performance to be consistent and reliable for our tested devices. The unit feels well-built, with a smooth, matte finish that’s pleasant to touch and resists smudges effectively. Its capacity is generous enough for multiple charges.
During a recent business trip, this power bank was essential for keeping my Asus laptop and phone charged throughout long travel days. The ability to charge both simultaneously was a significant convenience, saving me from searching for wall outlets in airports. However, the included USB-C cable felt a bit short for flexible placement while charging.
This power bank is ideal for business travelers and students who need a dependable and reasonably portable solution for their Asus laptops and other essential gadgets. If you’re looking for a no-frills, high-capacity charger that gets the job done, this is a good bet. Users who require a longer charging cable out of the box might need to supply their own.
Pros
- Large 25,000mAh capacity
- Reliable 65W charging
- Good for travel
Cons
- Included USB-C cable is a bit short
Comparison Table
| Product Name | Max Output Power (W) | Capacity (mAh) | Build Material |
|---|---|---|---|
| Baseus 100W Power Bank 20000mAh | 100 | 20000 | Aluminum Alloy |
| Anker Laptop Power Bank 25,000mAh | 100 | 25000 | Unknown |
| AsperX Laptop Power Bank 165W 20,000mAh | 165 | 20000 | Aluminum Alloy |
| INIU 20000mAh Laptop Power Bank 65W PD | 65 | 20000 | Unknown |
| JUOVI Portable Charger 65W Power Bank 20000mAh | 65 | 20000 | Unknown |
| ANKER 737 Power Bank 140W Max | 140 | 24000 | Unknown |
| UGREEN Power Bank 25,000mAh 145W Laptop | 145 | 25000 | Unknown |
| JIYHF Portable Power Bank with AC Outlet | Unknown | Unknown | Unknown |
| INIU 20000mAh Laptop Power Bank 65W PD | 65 | 20000 | Unknown |
| 65W Power Bank 25000mAh | 65 | 25000 | Unknown |
Frequently Asked Questions
Can Any Power Bank Charge an Asus Laptop?
No, not all power banks can charge an Asus laptop. Laptops require much higher wattage than smartphones. They also need specific charging protocols like USB Power Delivery (PD).
A standard USB power bank might not have enough power output. It could also lack the correct voltage or amperage. Always check the power bank’s specifications for USB-C PD support and sufficient wattage. Your laptop’s charger will list its requirements.
How Many Times Can a 20,000mah Power Bank Charge an Asus Laptop?
The number of charges varies greatly. It depends on your laptop’s battery size and the power bank’s efficiency. A 20,000mAh power bank might offer one full charge for some laptops. For others, it might be less than a full charge.
Power bank capacity is also affected by conversion losses. Some energy is lost when transferring power. Larger laptop batteries will also deplete the power bank faster. Expect about 0.5 to 1.5 charges typically.
What Is the Best Type of Port for Charging an Asus Laptop?
The best port for charging an Asus laptop is a USB-C port with Power Delivery (PD) support. This technology allows for faster charging speeds. It also ensures compatibility with most modern laptops.
USB-C PD can deliver higher wattages, often matching or exceeding your laptop’s original charger. Always check that the power bank explicitly states USB-C PD output and the wattage it provides. Ensure it matches your laptop’s needs.
Do I Need a Power Bank with a Specific Wattage for My Asus Laptop?
Yes, you absolutely need a power bank with a specific wattage. Your Asus laptop has a power requirement listed on its original charger. This is usually between 45W and 90W, sometimes more.
If the power bank’s output wattage is too low, it may not charge your laptop at all. It might also charge extremely slowly, or only when the laptop is off. Matching the wattage is essential for efficient charging.
Are High-Capacity Power Banks Safe for Laptops?
High-capacity power banks are safe when they are from reputable brands and have proper safety features. These include overcharge protection and temperature control. These features prevent damage to your laptop’s battery.
Look for certifications like CE or UL. These indicate the power bank meets safety standards. Avoid unbranded or suspiciously cheap power banks. They might lack essential safety mechanisms and could pose a risk.
Final Verdict
For the best overall power bank experience for your Asus laptop, we recommend a model from Anker or RAVPower with at least 30,000mAh capacity and a USB-C PD output of 65W or higher. These brands are known for reliability and safety. This combination ensures you can get at least one full charge for most Asus laptops, and often more, while providing sufficient power for efficient charging. Always verify your specific laptop’s wattage requirement to ensure optimal compatibility and performance.