jrTEX—December 18, 2025
I've been using the SIXTHGU 200W 20,000mAh power bank for a couple of weeks now, and it's become one of those gadgets I grab automatically whenever I'm heading out with my Chromebook or Steam Deck. At work, I toss it in my bag for those long days when I'm bouncing between meetings and need to keep the Chromebook topped up without hunting for an outlet. On trips, it's a lifesaver—whether I'm navigating for my better half in an 8-hour car ride, crashing in a hotel, or even camping with the guys. My favorite use, though, is gaming on the Steam Deck. I just leave it plugged in while I play, and hours later the Deck is still fully charged and ready for more. No more interrupting a boss fight to scramble for a wall plug; it's like having unlimited playtime without the tether. Smart Features and Streamlined Charging ::: What really sets this power bank apart for me is the smart digital display—it's genuinely useful, not just a gimmick. It shows exactly how many watts my devices are pulling, so I know I'm getting the fastest charge possible (handy when I'm rushing to recharge my Galaxy S25 Ultra). Even better, when I'm topping the bank itself up, it tells me the input speed and how many minutes until it's full. Pairing it with a little magnetic puck for my Galaxy Watch 8 Classic or a foldable 3-in-1 charging station allows me to keep my phone, watch, and Galaxy Buds 2 Pro all going at once in a hotel room or remote office. No more unpacking a rat's nest of cables and spending 20 minutes untangling everything just to charge three things—it's streamlined my travel setup in a big way. Build Quality and Portability ::: The size is perfect too—it's about as big as the way-too-expensive, thick but sleek cell phone I had in the late 80s, so it fits easily in my backpack without adding much weight. It's also TSA-friendly for carry-on. The build feels solid, and it hasn't gotten overly hot even when pushing juice to my Chromebook or splitting power across multiple devices. Overall Impression ::: For the price, the combo of real laptop-level charging, decent 20,000mAh capacity, and that informative screen makes it a standout value. As someone who hauls tech around and hates running out of juice mid-day (or mid-game), I find that this power bank has been a consistent and reliable workhorse. I highly recommend it—it's earned a permanent spot in my daily carry. Read more
Rodney Rutherford—December 11, 2025
This seems to be well-built and delivers the promised charge capacity. The weight is about what you'd expect, and it holds nicely in the hand. However, even with all those great attributes, the list price is about twice what I would expect to pay for a device like this. I've also ordered a similar device with 165w output which is half the price, and will probably do everything I'd do with this charger. (I'll update this if I discover differently.) However, I'm only taking off one star for the price because I anticipate the seller might offer significant discounts that could make it much more competitive. Read more
///M—December 26, 2025
Some charging bricks can't hold multiple devices at once. This one is great for charging my laptop AND multiple other devices. While the speed isn't super duper fast, it definitely works well considering the price point and the size of the brick. It's lightweight and easily fits in the water bottle holder of your backpack or other storage compartments in your carry-on luggage. It has 3 ports: 1 for USBA and 2 for USBC. The displayh is great in showing actual usage and prediction of remaining time, wattage used, and percentage left. Great deal! Read more
DDS—December 31, 2025
I use this power bank to keep my laptop, phone, and tablet running during long days. This is really comparable to Anker's Prime Power Banks but more cost effective. The fast charging works well, and the screen makes it easy to track power use. I like the simple shape and the size feels right for my bag. It stays cool during use and feels solid. The 20000mAh capacity gives me enough power for work and gaming, but the weight is noticeable. At about $150 bucks, it feels a bit high for what it offers. I still get good function from the three ports, yet I wish it charged itself faster with lower watt chargers. Overall, it gives strong performance for travel and daily use. Read more
Tony—December 13, 2025
This power bank has been a solid addition to my daily carry. It delivers fast and consistent charging, bringing my phone up to full power quickly without overheating or slowing down. The battery capacity is more than enough to handle multiple charges, making it ideal for long days, travel, or emergencies. The build quality feels sturdy and durable, not cheap or flimsy, and the compact design makes it easy to carry in a backpack or even a larger pocket. I also appreciate how well it holds a charge when not in use — even after sitting for several days, it still had plenty of power left. Overall, this is a dependable and efficient power bank that does exactly what it’s supposed to do. If you need reliable backup power for your phone or other devices. Read more
Cori—November 30, 2025
The media could not be loaded. Super Fast charging Plenty big enough Not the smallest but the capability is there 2 PD's The digi display is awesome you can see what you are doing I can charge smaller RC batteries on the way to the field quick too Read more
Nella Z—December 11, 2025
I am very pleased and amazed at the capacity of this power bank. I have others of the 20000mAh power, but they do not deliver the speed that this bank does. I charged my iPad Pro 60% in less than one hour. It only used 42% of the bank’s charge. There was enough juice left to charge my iPad Mini from 17% to 90% and the bank still had 20% left to charge my phone. This bank is going to go in my Grab and Go bag for emergencies because of its compact size, impressive power and lighter weight. The bank is easy to operate with a very readable screen showing all three ports and what is happening with each. I have recharged the bank using a 35W PD wall cube. It charged fully in about 3 hours, which I believe is average, without over heating. All in all, this is a very good bank that will give me great peace of mind, knowing my devices will be kept charged no matter what comes along. Read more