FINALLY, a USB power brick that looks professional, and performs as advertised, and above all: is actually safe to use, from my experience, on long flights. I am very pleased. Pros: * wattage and battery cell capacity, when tested by me, are very much on-par with specifications * SIMPLE, and very professional engineering: there are no gimmicky/embarrassing baloney on this device such as built-in flashlights, LED readouts, toggle switches, hooks, cords, dog leashes, mace dispensers etc., and/or internal nonsense like buzzers, beepers and/or crappy battery cells. This one, honestly, is properly engineered, and withstood six months of heavy use by me. * Looks professional: It does look as pictured. Reminds me of something I might purchase from a certain high-end camera company beginning with "N." * Faster than expected recharge time when using a 65-watt USB-C wall charger (but... no wall charger is included with this unit). * High quality USB-C cable included with the unit--more durable than I thought it would be. Cons: * wall charger sold separately, but any USB-C wall charger will indeed charge this thing. I bought this to power my ancient 2014 15" Apple MacBook Pro. This computer is terrible with power efficiency and is actually capable of actually drawing 90 watts when all CPU cores are throttled to maximum capacity. This unit can handle the 90 watts, even when my laptop battery is completely drained. Takeaway: the unit is SAFE under this condition. It does not get hot (hardly gets warm) when drawing 90 watts for extended periods of time (measured by wattage readout on a not-included USB-C cable). This tells me it was properly engineered. Some things to consider: * if you wish to draw 90 watts, you MUST do so via the USB-C port. Reason: USB-A jacks can't handle this kind of draw. (This is not a limitation of the power bank. Rather, it has to do with a limitation of the USB-A jack itself--USB-A ports simply can't draw this much power--simple as that.) * Apple customers with old laptops can search on Amazon for, i.e. "USB C Female to Magnetic 2 T Tip" for a suitable adapters. * A USB-C to USB-C cable that contains a tiny LED readout for wattage draw at one of the two connector ends, is a really good idea. The company that makes this block also sells one of these. * A 65W USB-C wall charger handy to charge this thing VERY quickly. (I was super lucky, and bought 65W wall charger bundled with USB-C cable w/ LED readout, made by this same manufacturer, during an Amazon "lightening" deal.) Note for USA flight travelers: I had no issues whatsoever with TSA in multiple states.

When I’m shopping for portable battery chargers the important things I look for are size, weight, price and of course how many different devices can it charge When it was time for me to replace my old one I chose the AOHI MAGCUBE 30000mAh PD 100W 2-PORT POWER BANK What that long product name simply means is that you can power a wide range of devices with this one portable power bank. You can charge a laptop with this You can power your iPhone 14 Pro Max or any model iPhone. Your iPad and iPad Pro. Your Samsung smart phones. All models of wireless headphones. Nintendo Switches. Video game consoles such as the Steam Dock. So many things will work with this one device. You get up to 18W from the USB A port and up to 100W from the USB C port. This is the 30000mAh model which is compact, portable and not too heavy. AOHI also sells a 20000mAh version. 30000mAh is a lot of stored power to be able to carry around with you. That means you can charge your device many times or charge many devices if you’re gone for a full day or on a trip. It fully supports power delivery and fast charging so you can recharge your device quickly and be back up and running. I even used it to charge my DJI Mini 2 Drone for all day use and the power bank worked great! If you are using both the USB-A and USB-C ports you will get 65W out of the USB-C port and 18W out of the USB-A port. So if you are using just the USB-C port you will get the full 100W. And if you are using just the USB-A port you still get 18W It has an LED charging level indicator. When you push the button it shows the current level. Four lights on means it is fully charged I have been using the power bank for several weeks and it has worked really well. The batteries never drained to zero although it got close when charging my older MacBook Pro with an older Intel processor I am very pleased with my purchase and recommend it if you are looking for a versatile portable battery charger.

I recently purchased the AOHI 100W Laptop Power Bank and I am extremely impressed with its performance. This power bank has a capacity of 30000mAh, which is more than enough to charge my phone, tablet, and laptop multiple times. The build quality of this power bank is excellent. It feels sturdy and durable in the hand, and the matte finish gives it a sleek look. The power bank comes with USB-A ports and a USB-C port, which allows me to charge multiple devices at once. Overall, I am very satisfied with my purchase of the 100W Power Bank. It is a high-quality product that delivers fast and efficient charging for all of my devices. I would highly recommend this power bank to anyone in need of a reliable and powerful charging solution.

Excellent little power bank that lives up to it's promises. Tested with a MacBook Pro (61w) and an Asus G14 (max 65w via USB-C) and it supplied the maximum power allowed for both. Nintendo Switch also fast charged while playing in handheld mode, with power draw matching that of the official charger. Surprisingly, the power bank was also able to power the Nintendo Switch whilst in docked mode. Changing from 15v 0a when no console docked, 15v 0.5a for handshake, and then matching the official adapter during gameplay. The Magsafe P20 (that's its official branding on the bank) has a single USB-C port that maxes out at 65W (for both output and input) and a single USB-A port that maxes out at 18W. The bank itself is charged via this same USB-C port and during testing charged itself at between 60-65W for the vast majority of the time, only dropping to around 40-45W when approximately 80% full. The USB-C output supports: 5V 3A, 9V 3A, 12V 3A, 15V 3A, 20V 3.25A, and PPS 3.3-21V 3A The USB-A output supports: 5V 3A, 9V 2A, 12V 1.5A It's about the same size (153 x 67 x 25mm) as my previous Anker powerbank, although slightly thicker, and stays comfortably warm while in use for long periods. Overall, really pleased with AOHI's Magsafe P20. Although, it's too early to tell the longevity of this device, so fingers crossed it holds up over the years!

Click to play video It is a lovely power bank. Small, just about the size of a smartphone. Portable so good for traveling. A bit heavier. Nice design and excellent built quality. It has fast charging feature. It can charge itself while in parallel also charges smartphone from the other port. It can work with both USB-C and USB-A enabled devices. Big capacity of 20,000 mAH, enough for recharging phone multiple times. It arrived well-packaged as shown in the attached photos. The price is a bit high in my opinion. Overall, I am happy with it and will recommend it. If you think my review was useful, please click "Helpful", thanks.

This arrived well packaged in a retail box and inside you get the Powerbank, USB-C to USB-C Cable and Instructions. This is certainly a solidly made and somewhat weighty portable charger and measures approx. 15cm x 6.5cm x 2.5cm. It has a USB-C port, which doubles as a charging port (IN) for the charger and a charging port (OUT) to your device. Then there is a USB QC port for single or dual charging of devices. In terms of charging the charger up, I tested this, and it was around the 50% mark and charging at 20V, 3A, 60W from a 61W fast charger. I tested the charging performance with two of my devices and the results were as follows: Samsung Galaxy S21 Ultra (26% Battery Charge) Output USB-C PD: 5A Output USB QC: 2.8A Samsung Galaxy Tab S7+ (67% Battery Charge) Output USB-C PD: 5.2A Output USB QC: 2.4A Bearing in mind that fast charging is classed as anything equal to or above 2.4A. These were the highest Amps rates I have got out of any charger/powerbank. The single charge via the USB-C PD was blisteringly fast. I then gave it a go with charging the two devices simultaneously, with the charging rate of the USB QC port dropping off by around 50%. Dual Charging USB QC Samsung Galaxy S21 Ultra (33% Battery Charge): 1.5A USB-C PD Samsung Galaxy Tab S7+ (67% Battery Charge): 5.2A Whichever device I plugged the USB QC into, got that lower charge rate. The reason for this drop off on the USB QC is down to the fact that the total output of this charger is 65W and the USB-C can take up all of that. So, it looks like when two devices are charging simultaneously, priority is given to the one connected to the USB-C PD port. The battery capacity of my devices is Galaxy Tab S7+ 10,090mAh and Galaxy S21 Ultra: 5,000mAh. That means this 20,000mAh charger can put one full charge through on my tablet and two on my phone or in other combinations. I honestly cannot fault the power delivery on the USB-C and the fastest I have personally seen. I hope you found this review & photos interesting, informative, and useful. Thanks for reading. NB. For a sizing guide, squares in photos are 1cm.

This powerbank offers an impressive 20000mAh capacity and the latest GaN charging technology for high wattage output. The powerbank has a nice build quality and simplistic design with matte black and aluminium gunmetal grey plates which also will help a bit with heat dissipation. In the box you get the power bank and a USB-C to USB-C charging cable. It is a pretty hefty power bank weighing in at 392g, but will be able to provide multiple full charges for phones and tablets. The bank has a USB-C 65w PD port that’s used for high speed input/output charging, and a USB A port that can output 18w max. If you have a high speed USB-C charger, you can charge this power bank in a few hours as it’ll charge with 65 watts, as well as output 65 watts. It’s plug in and play, and will automatically start charging a device once you plug it in, you don’t need to manually turn the power bank on and off. There is a built-in charge level indicator with four small orange LED lights to indicate remaining charge. In the time using it charging devices, it doesn’t get hot at all, just warm to the touch. This charger is able to achieve a smaller and more compact design whilst still being able to output high wattage thanks to Gallium Nitride (GaN), a material that’s now being widely used in new semiconductors and power applications instead of silicone thanks to its lower resistance and more efficient power conversion. Overall, i’m really impressed with this power bank. It has a great build quality, high capacity, solid performance and offers the latest charging tech - making it easy to recommend as a laptop/phone/device portable charging solution. Thank you for reading my review, if you found it helpful let me know below!

I have a variety of different power banks now, and they all work basically the same way and are equally useful and equally reliable. This one differs from all the rest in that it is (or at least seems) much heavier than any of the others, and is chunkier in shape. And that makes it, for me anyway, impractical. The weight was immediately noticeable and caused my handling of the product - even just simply getting it out of the box - to be a little more awkward and uncomfortable. And its shape made handling it additionally uncomfortable. I have arthritic fingers, and even though most people probably don't, those of us that do suffer from it need things to be easier to grip. This product is awkward and slippery. But, for me, the one thing that makes this product impractical to the point that I'm unlikely to use it very often, is that I can't comfortably slide it into a pocket and use it to power my camera while out filming. The others are all flat enough and lightweight enough (while providing equal power) to slip into the back pocket of a pair of jeans, or even the side pocket of some joggers. This product won't fit easily into the former, and causes the latter to fall down due to the weight. And most people don't want to see that! So although this product is doubtless very good at providing power via the A and C USB sockets (with a row of little LEDs to indicate the power remaining or charging status), it is frankly a pain in the butt. Literally, if you slide it into the back pocket of your jeans and then sit down! But I'll give it 4 stars for quality of build, aesthetics (it looks nice on my desk), and the fact that my practical considerations may not affect other users.