AsperX Laptop Power Bank 27 600mAh 162 5W Aluminum Unibody PD3 1 Fast Charging Portable Charger Power Bank

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 designations Negatives: * 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. Read more

Ever wonder how fast your device is actually charging or how much power is being transferred? This battery's display screen removes any guesswork. I don't fly much, but have several remotes, other batteries, phones and tablets. I can quickly see power transfer in watts, get a battery status, get an idea of the USB cable capability, and peace of mind via the active display. Device seems well constructed. Not all these devices are created equal...I've had some real dogs....This is on my updated favorite list! Read more

Worked out great for when I was not near a power source to plug in my laptop or chargers. Read more

This is an exceptional power bank! It's performance is exceptional. It's build quality is exceptional. Even it's screen display is exceptional. It has a very nice screen that shows it's current output/input (total and for each port), estimated run/charge time, current state of charge. It even changes colors to indicate charging/discharging. There's a 2nd screen that gives you it's current temperature, cycle count, etc. No more guessing how much time you have left or how well it's charging. It comes with a high quality USB C cable. This isn't your typical throw-away cable that comes with most power banks. This is a braided USB C cable with good strain relief boots that are serrated so they are flexible. It will give you many years of trouble-free use. It also comes with a nice draw-string bag to carry it and it's cable in. It has a very sturdy feel and isn't made of cheap plastic that will break the first time you drop it. It can charge AND recharge at up to 140 watts from a single port. So this power bank can quickly boost your laptop/phone while not taking all day to recharge. I was able to pull 135 watts from it for nearly 30 minutes before it started to sag down to 95 watts where it stayed for another 23 minutes. It averaged 112 watts for 53 minutes. That's an amazing amount of power output from a power bank! I measured about 85 watt hours from it's 99 watt hour capacity. That's about 85% and is quite exceptional given it did this while under full load. Most power banks really suffer when under full load and turn most of their energy into heat, barely hitting 75%. Not this one! This one pushed an average of 112 watts for nearly an hour and still managed to output 85% of it's capacity. Most power banks can barely hit 80% under minimal loading. I was able to re-charge it at 136 watts for most of it's charge cycle, averaging 123 watts. It took 108 watt hours to fully charge it. That's about 90% efficient and is above average for most power banks. You can charge this from 0 to 100% in about 50 minutes if you've got a 140 watt wall charger. So, it discharges and re-charges very quickly and will quickly give your laptop a substantial boost in run-time while also letting you re-charge it quickly. Even better, you can pull 22 watts from one port while pulling 140 from another port. So, you can fast charge your phone while you fast charge your laptop without waiting forever for it to recharge - great for someone always on the go! Overall, this power bank has a lot of great features, is very powerful, is built amazingly well, and it's performance is exceptional! Read more

This battery pack is worth every penny of its listing price. It holds several hours & hours of charge & has multiple charging port outlets for just about every type of plug/cord. From Apple to USB, to USB-C, etc. You'll be able to charge just about anything on this battery pack. It charges quickly, biut more importantly, it holds so much battery power that it can even sustain your laptop or iPad for quite some time. I take this with me in my purse anytime I leave the house because my phone is getting older and dies very quickly these days. The LCD screen is bright & clear, making it very easy to read. It's quite compact, especially for the amount of output power it has the capacity for. It does have a bit of weight to it for a power bank, but, still easily portable. It feels extremely solid, durable & well made. I've ordered a lot of power banks for me, my husband & our 4 kids over the years, and this power bank is by far, my favorite of all the ones we own. It's very reliable & charges quickly. It's very convenient, easy to use, and fully functional with just about any device. Read more