$69.99
About this item Innovative Design, Built-in Retractable Cable: The AsperX 20000mAh Power Bank—crafted from 2 million fans’ voices and 376 competitor studies—features a game-changing built-in retractable cable for instant charging anywhere. No more frantic searches for cords, just pull, plug, and power up your devices in seconds. Designed for your on-the-go life, this is the hassle-free charging solution you’ve been waiting for. Say goodbye to tangled cables! Unstoppable Power, Unmatched Portability: The AsperX Laptop Power Bank revolutionizes portable charging with its sleek, space-saving design—engineered to be 20% more compact without sacrificing performance. Perfect for professionals, travelers, and students. All-Day Battery Life: Charge your laptop, phone, and devices for 24+ hours—ideal for work, hikes, or cross-country flights. 165W Fast Charging, Market-Leading: AsperX portable charger power bank adopts the latest chip solution, which can provide 165W charging speed, and the maximum single port can reach 100W. AsperX laptop power bank can provide 100W and 65W fast charging for two computers at the same time. It can significantly improve the charging efficiency and feel the speed of technology. Aluminum Unibody, Aerospace-Grade: AsperX stands among the elite 1% of brands using genuine aluminum alloy casing, not cheap plastic with metallic paint. Experience the difference with our military-grade metal shell that delivers luxury tactile, 40% heat dissipation more than plastic alternatives, extended battery lifespan for both your devices and power bank, plus consistently stable fast charging – all engineered to protect your valuable gadgets while looking exceptionally sleek. High-tech TFT Display: AsperX power bank for laptops features the largest colorful display currently available. Real-time display of battery level, remaining time, output/input power, and battery information to let you feel the charm of technology at all times. Adjustable screen brightness to let you have the best experience indoors and outdoors. Exclusive Small Power Mode: We have solved the problem that small power products cannot be used, such as small power fans, headphones, smart watches, etc. You only need to long-press the power button to enter Small Power Mode, which is perfectly adapted. What You Will Get: Enjoy peace of mind with our industry-leading 24-Month comprehensive protection, covering defects in materials & workmanship. You Will Get: 1 X Portable Laptop Power Bank, 1 X 240W High-Speed USB-C to USB-C cable, 1 X User Manual, 1 X Carrying Bag, 7×24 After-Sales Support.
Note: The AsperX external battery power bank can charge all USB-C devices, but please confirm that your device can be charged via USB-C. Some computers’ USB-C ports can only transfer data and cannot charge. Note: The charging speed of your AsperX laptop battery power bank depends on the power of your charger adapter. The AsperX laptop portable charger supports a maximum recharging rate of 65W. Therefore, for faster charging, it is recommended to use a higher power charger adapter. Show more › See more product details
Note: 20,000mAh is the battery capacity. The average energy loss on the market is 30% to 45%. By upgrading the components, we have controlled it to 20%-40%, so a full charge will provide 12,000 – 16,000mAh. Because the product has a large capacity, please use an adapter of 20W or above to charge.
| Style | Without Retractable Cable, With Retractable Cable |
|---|---|
| Connector Type | 1 * 100W Type C Port & 30W USB A Port, 1 * 100W Type C Retractable Cables |
| Battery Capacity | 20000 Milliamp Hours |
| Reusability | Rechargeable |
| Other Special Features of the Product | 13 Charging Protections, 165W Fast Charging, Built In Retractable Cable, Pocket Size, TFT Digital Display |
| Voltage | 20 Volts |
| Power Source | Battery-Power |
| Amperage | 5 Amps |
| Number of Ports | 3 |
| Output Current | 5 Amps |
| Rapid Charging Performance | 75% in 1 Hour |
| Is Product Cordless | Yes |
| Portable | Yes |
| Compatible Devices | Camera, Drone, Gaming Console, Laptop, Smartphone |
| Battery Cell Type | Lithium Ion |
| Brand | AsperX |
| Number of Batteries | 1 Lithium Polymer batteries required. (included) |
| Model Name | AX365 |
| Model Number | AX365 |
| Built-In Media | 1 X User Manual, 1 x Premium Carrying Bag, 24-𝑴𝒐𝒏𝒕𝒉 𝑭𝒖𝒍𝒍 𝑷𝒓𝒐𝒕𝒆𝒄𝒕𝒊𝒐𝒏 𝑷𝒍𝒂𝒏 & 𝑳𝒊𝒇𝒆𝒕𝒊𝒎𝒆 𝑻𝒆𝒄𝒉 𝑺𝒖𝒑𝒑𝒐𝒓𝒕, Built in Cables |
| Manufacturer | AsperX |
| Warranty Description | 24 Months |
| Best Sellers Rank | #2,707 in Cell Phones & Accessories (See Top 100 in Cell Phones & Accessories) #173 in Cell Phone Portable Power Banks |
| ASIN | B0F5PSC7L1 |
| Customer Reviews | 4.4 4.4 out of 5 stars (325) var dpAcrHasRegisteredArcLinkClickAction; P.when('A', 'cf').execute(function(A) { 4.4 out of 5 stars |
| Antenna Location | Camera, Drone, Gaming Controller, Laptop, Phone, Tablet, Watch |
| Warranty Type | 24-𝑴𝒐𝒏𝒕𝒉 |
| Battery Weight | 296 Grams |
| Item Dimensions L x W x Thickness | 6.18"L x 2.09"W x 1.61"Th |
| Item Dimensions | 1.08 x 6.56 x 3.21 inches |
| Unit Count | 1.0 Count |
| Feature | Note: The charging speed of your AsperX laptop battery power bank depends on the power of your charger adapter. The AsperX laptop portable charger supports a maximum recharging rate of 65W. Therefore, for faster charging, it is recommended to use a higher power charger adapter. |
Only logged in customers who have purchased this product may leave a review.
Mr. & Mrs. Z –
Lots of Power and Retractable Cable for the Win
Talk about a powerhouse of a charging bank. The size is just right to take with you wherever you need to go. It has two ports (USB A and USB C) and comes with a built in retractable USB C cable which is pretty much the most convenient feature ever! The unit has a nice weight to it and you can tell it is both durable and well built, however I would not be careless and drop it often. With 20,000 mah battery, it has plenty of juice to charge multiple devices and also enough power to charge a laptop which is great when traveling or on the go. Top it all off with a easy to read display screen and you have reached maximum functionality. Only good things to say about this one as I use it daily. Oh and the cherry on top is a nice carrying sack and extra type C cable that it comes with.
8 people found this helpful
Milan Mullins –
The best on the market
Perfect power bank. Great size, fast charging, and the built-in USB-C cable is incredibly convenient. The screen showing the battery percentage is a huge upgrade over basic indicator lights. Easy to carry, easy to use, and works great — highly recommended. Honestly, the best power bank I’ve ever owned!!
3 people found this helpful
The NH Tech Guy –
So nice it’s almost like a consumer actually designed it
I usually try to both pros and cons in reviews but this one really doesn’t have too many cons to speak of unfortunately..It holds a charge, it charges fast, it’s got a display, oh and the built-in USB-C cord? Yep, it’s retractable. Oh and that retractable cord? Yep, it’s a nice one, not the cheap kind of retractable that always breaks but the actual good kind.Do you have electronics that need to be charged and stuff? Great, buy this and charge them. Easy to use functions well and it’s about as durable as a bull in a china chop…. It’s the bull…
One person found this helpful
shoppingismymiddlename –
Great
Works really well and charges really fast. Could definitely be improved. It’s very very heavy and has no strap or anything to help making carrying or using easier. Only has one built in cord (c) which is great but more options would have been better. Great deal for price point though.
Malav Patel –
Reliable Power on the Go – Highly Recommend
This portable charger has been a lifesaver for me. It’s compact, but surprisingly powerful. I used it to charge my nearly dead HP laptop, and it brought it back to a full charge while I continued working for about three straight hours. I’ve taken it everywhere — in the car, to coffee shops, and pretty much anywhere I’ve needed extra power — and it has never let me down.The retractable cord is a smart design feature, and the additional USB-A and USB-C ports on the opposite end make it easy to charge multiple devices at once. I also appreciate the dust-free travel pouch, which keeps it protected in my bag. The buttons on the front are simple to use, and the overall build quality feels durable and long-lasting.It charges fast, travels well, and has been extremely helpful in my everyday routine. I would definitely recommend this to anyone looking for a reliable portable power bank. Hopefully they allow it on the plane but haven’t taken it on the plane yet, so I can’t comment on that.
7 people found this helpful
Mario –
Great Power Bank
Quite happy with the quality, capacity, and cost of the AsperX power bank.I’ve been using it for months now and it charges all of my devices quickly and reliably.It definitely doesn’t hit anywhere near 165w no matter what I do, but I do get near 100w.Overall for half the cost of other packs, I’m happy.
2 people found this helpful
BFT –
Disappointing
The media could not be loaded.
Maybe I’m missing something, but the description says it will charge a laptop for 24+ hours. I can only get it charge my Dell Precision 3480 work laptop for about an hour. I thought it was just a faulty charger so I returned it and got a new one in to find the same thing. As you can see in the video, the percentage meter goes down very quick. I’ll be returning this again and the company needs to update their product description because there is no way you can charge a laptop for 24+ hours.
10 people found this helpful
Robert ReynoldsRobert Reynolds –
Outstanding Value for Airplane-Friendly 27600 mAh Device!
Recently my work computer was updated and all the specs seem to be maxed out. My old 26800 mAh batteries from Anker and Insignia (Best Buy) could not power the laptop (Dell Precision 3590) and so I needed a new power bank. I purchased the AsperX 60,000 mAh and it is excellent for field work.However, I realized that I needed an ‘Airline Approved’ version of the Power Bank and sometimes I am not in a position to carry the larger power bank. I received the AsperX 27600 mAh Power Bank in about three days after ordering it.It came with a soft cloth bag, instruction manual, and USB-C 3.1 140 Wh Cable. The device itself has (2) USB-C 3.1 130 W In/Out Ports and a 22.5W USB-A QC Port. It supports pass-through charging so I can plug the computer cable (100W USB-C) into one of the ports and use the AsperX 27600 mAh cable to connect directly to the computer.I can also charge other devices via the USB-A port simultaneously, including the following: AlldoCube 8.4 1920x1080p Tablet, Motorola Ace One 5G smartphone, Apple iPhone 14, Alcatel Flipphone, Warmco 10,000 mAh USB-C Fan, Microsoft Foldable Keyboard, BT Bubble Wireless Headphones, Walmart HyperTough Rechargable USB-C Lights (flash light, desk lap, and car lamp), and many other devices.When I am in the field, I can charge my laptop when it gets low while walking without having to search for a wall outlet or get back to the vehicle and sit there – that was the key, the AsperX 60,000 is small but just big enough that carrying it while working is a bit overkill.I use the larger device for camping and any area where I can sit for a while. I have flown with the device to the Midwest and back and it was not a problem. I will fly with it internationally for Christmas.Positives:* 3 USB Ports: (2) USB-C 3.1 140w In/Out and (1) USB-A 3.0 22.5w QC Out-only* Size of a 16 oz can but dimensionally smaller in all areas – can fit in a cargo pants pocket with medical supplies.* Soft Grey/Tan Pouch Bag is snug enough for the device and the charging cable (with drawcord)* The device screen is small but excellent, it shows the variable power draw of each device with in/out designationsNegatives:* With a ‘normal’ laptop such as the i3 Asus Vivobook which uses 45w, you can charge your device 2-3x, with a larger laptop such as the i7 Dell Precision, the power goes quickly* The first time I attempted to use it, I was able to generate a ‘temperature warning’ message and I will attach a picture for reference. It has not come up again as I am babying the device, running it down then plugging it to the all.* If plugged in for a while, the device gets confused as to how much charge it has – when I unplugged everything yesterday, it was at 100% but before that when it was daisy-chained, it was stuck at 89% for about two hours.Quirk – both devices ended up costing the same (< $100 with tax) so the AsperX 60,000 mAh is for power while the 27600 mAh is for Airplane (and pocket) friendliness.Overall, the ease of use is outstanding; I would recommend the device to anyone to purchase and use and while it is not as ‘advanced’ as the similar devices from Anker and Bluetti, at least it charges 100w laptops and is under $100.
6 people found this helpful
Kindle Customer –
Versatile powerful power bank
Great power brick. Holds enough charge for me to charge my laptop, my phone, and still have plenty to spare. I was a little disappointed when I plugged it into my Chromebook and it didn’t want to charge it. I read through the documentation again and saw there is a “slow” charge option by holding the power button down for a few seconds when it is plugged in to the laptop. I tried that and it immediately started charging the Chromebook. I take the power brick with me anytime I have to bring my laptop somewhere or on vacation. It is solid made and I am very happy with my purchase. I also like the design with the built-in usb-c cable. That covers what I need for connection for 90% of the time I am charging something.
Jeff –
Could’ve been a great product
Update to 4 start: since my review I was contacted by the rep and they offered additional $10 refund. So they offered $20 to resolve this issue. Which was awesome.I received this device, and while it initially worked well, I noticed on the second day that the charging would pause when using the attached cable. As time went on, the problem persisted; the device would stop charging depending on the position of the charger.I contacted customer service, Spoke to Damon and they were initially very responsive, asking for a video clip to replicate the problem. Because the issue is intermittent, I had to move the cable during the recording to capture the connection failing on video. After I submitted the clip, the representative claimed it was ‘normal’ for charging to stop because I had moved the cable while it was connected.They offered a $10 credit as a resolution. Although I was confused by their reasoning, I accepted the offer. However, since my acceptance email, I have been completely ghosted by the representative. This is a very strange way for a company to operate, and the customer service has been incredibly disappointing.
One person found this helpful
Mr. & Mrs. Z –
Lots of Power and Retractable Cable for the Win
Talk about a powerhouse of a charging bank. The size is just right to take with you wherever you need to go. It has two ports (USB A and USB C) and comes with a built in retractable USB C cable which is pretty much the most convenient feature ever! The unit has a nice weight to it and you can tell it is both durable and well built, however I would not be careless and drop it often. With 20,000 mah battery, it has plenty of juice to charge multiple devices and also enough power to charge a laptop which is great when traveling or on the go. Top it all off with a easy to read display screen and you have reached maximum functionality. Only good things to say about this one as I use it daily. Oh and the cherry on top is a nice carrying sack and extra type C cable that it comes with.
8 people found this helpful
Mr. & Mrs. Z –
Lots of Power and Retractable Cable for the Win
Talk about a powerhouse of a charging bank. The size is just right to take with you wherever you need to go. It has two ports (USB A and USB C) and comes with a built in retractable USB C cable which is pretty much the most convenient feature ever! The unit has a nice weight to it and you can tell it is both durable and well built, however I would not be careless and drop it often. With 20,000 mah battery, it has plenty of juice to charge multiple devices and also enough power to charge a laptop which is great when traveling or on the go. Top it all off with a easy to read display screen and you have reached maximum functionality. Only good things to say about this one as I use it daily. Oh and the cherry on top is a nice carrying sack and extra type C cable that it comes with.
8 people found this helpful
Mr. & Mrs. Z –
Lots of Power and Retractable Cable for the Win
Talk about a powerhouse of a charging bank. The size is just right to take with you wherever you need to go. It has two ports (USB A and USB C) and comes with a built in retractable USB C cable which is pretty much the most convenient feature ever! The unit has a nice weight to it and you can tell it is both durable and well built, however I would not be careless and drop it often. With 20,000 mah battery, it has plenty of juice to charge multiple devices and also enough power to charge a laptop which is great when traveling or on the go. Top it all off with a easy to read display screen and you have reached maximum functionality. Only good things to say about this one as I use it daily. Oh and the cherry on top is a nice carrying sack and extra type C cable that it comes with.
8 people found this helpful
Mr. & Mrs. Z –
Lots of Power and Retractable Cable for the Win
Talk about a powerhouse of a charging bank. The size is just right to take with you wherever you need to go. It has two ports (USB A and USB C) and comes with a built in retractable USB C cable which is pretty much the most convenient feature ever! The unit has a nice weight to it and you can tell it is both durable and well built, however I would not be careless and drop it often. With 20,000 mah battery, it has plenty of juice to charge multiple devices and also enough power to charge a laptop which is great when traveling or on the go. Top it all off with a easy to read display screen and you have reached maximum functionality. Only good things to say about this one as I use it daily. Oh and the cherry on top is a nice carrying sack and extra type C cable that it comes with.
8 people found this helpful
Mr. & Mrs. Z –
Lots of Power and Retractable Cable for the Win
Talk about a powerhouse of a charging bank. The size is just right to take with you wherever you need to go. It has two ports (USB A and USB C) and comes with a built in retractable USB C cable which is pretty much the most convenient feature ever! The unit has a nice weight to it and you can tell it is both durable and well built, however I would not be careless and drop it often. With 20,000 mah battery, it has plenty of juice to charge multiple devices and also enough power to charge a laptop which is great when traveling or on the go. Top it all off with a easy to read display screen and you have reached maximum functionality. Only good things to say about this one as I use it daily. Oh and the cherry on top is a nice carrying sack and extra type C cable that it comes with.
8 people found this helpful