evatronic Power Bank, 65W 20000mAh Laptop Power Bank Portable Charger, PD3.0 Fast Charging 4-Port with LED Display Type C Battery Pack for MacBook, Dell, HP, iPhone 15, iPad, Galaxy (Black)

Great power bank that does a great job at providing enough power for a laptop.At 65W I was able to charge my Macbook 14 Pro and I'm sure it could have done the 16 inch.The battery capacity for the Macbook 14 Pro is around 6000mah so doing some simple math this power bank will allow you to charge the Macbook around 3 times.The other great feature on this particular power bank was the number of ports. At 2 USB C ports and 2 USB A ports that is enough to charge all your devices!The material of the powerbank itself isn't slippery and the loop is a nice addition for added security.My only con there is it would have been if that loop was a usable cable.Overall great power bank that you can't go wrong with.

At least once every year, I find myself in the airport at Heathrow or Geneva or Lyon - either en route somewhere or having just arrived - with 2% left on my cell phone battery. In spite of the multiple power banks, cables, adaptors, etc. that I invariably bring with me, my phone either dies, or is on the verge of dying. After a ten hour flight from LAX, when I'm hot, dirty, exhausted and cranky, the last thing I want to worry about is finding an outlet in order to charge my phone. Especially as it takes sooooo long, and I have to stand there waiting as I cannot leave it unattended. I would never have imagined shelling out the $65 to buy this one little device was going to be one of the best investments I'd ever made! I haven't even used it yet for travel, but even at home it is exponentially easier, faster, and more convenient than the tangles of charging cables and wall adapters that are massed around all the electrical outlets in my apartment. It took a little while for the unit to get to 100%, but that single charge lasted a full three DAYS. I charged my phone, Sony headphones, and EVIZ door video camera simultaneously. I then charged two power banks, a light for photography, and a little led lamp. The next day I charged my phone again (it works ALMOST as quickly for my Samsung Galaxy S22+ as my superfast charger!) as well as my new motorcycle lock/alarm and Samsung tablet. The third day I still had 22% and decided to charge this power bank at the same time as I juiced up some other things (I literally went room to room looking for things to plug in). The size and weight are comparable to my Mophie cordless powerstation, but it is more rounded, thinner, and has a cord you can put around your wrist. More importantly, it is INFINITELY more powerful. This thing is brilliant - no, it's not exactly cheap, but I would take this any day over my assorted collection of $20-$40 power "banks" (piggy banks, more like). And oh, BTW, this is only the third review I've ever written - trust me, this thing rocks!

I recently purchased this portable laptop charger, and it has been an absolute game-changer for me. No more "outlet" anxiety – I can now charge my laptop anytime, anywhere!The compact design of this charger makes it incredibly convenient for travel or when I'm working in places with limited access to power outlets. It has become an essential part of my daily routine, ensuring that my laptop never runs out of battery when I need it the most.The build quality is excellent, and the device feels sturdy and durable. The LED indicator is a handy feature, giving me a clear indication of the remaining battery life. It's also compatible with various devices, making it a versatile charging solution for my other gadgets as well.

Overall this is a very impressive product, but there are a couple of things worth calling out.On the plus side, confirmed with a USB-C multimeter that this power bank can be charged at 65W, which is much faster than many power banks of this capacity. It can also provide 65W from one of its USB-C ports (when that is the only active output), which is enough to run most laptops at maximum performance.One limitation not explained on the product page, which I only discovered by reading the fine print on the power bank itself, relates to the output capabilities of the various ports, and especially scenarios involving multiple ports being used simultaneously for charging. Here are the key scenarios:- USB-C1: 65W- USB-C2: 24W- USB-A1 or A2: 18W (QC 9-12V) or 15W (standard 5V)- USB-C1 + USB-C2: 45W + 24W- USB-C1 + USB-A2: 45W + 18W (QC 9-12V) or 15W (standard 5V)- USB-C2 + USB-A1: 24W + either 18W (QC 9V-12V) or 15W (standard 5V)- USB-C1 + USB-A1 (or USB-C2 + USB-A2): 15W total across both ports- Three or more ports: 15W total per pair of ports (C1+A1, C2+A2)As you can see, if you need to use a USB-C and USB-A port simultaneously, the ideal combination is C1 + A2. That's partly because C2 has lower output than C1 even when used on its own, but the real "gotcha" scenarios are using a C and A port on the same pair, i.e. C1 + A1 or C2 + A2. In those cases, overall output is significantly limited. The specs indicate, and my testing confirms, that when the C and A ports on the same pair are used simultaneously, both ports are limited to only 5V output, and the total output across the pair is 3A, which means 15W total across that pair of ports.Lastly, this is relatively minor, but the packaging specifically says that the power bank includes a USB-C cable that supports 65W, matching the input and output specs of USB-C1. However, testing confirmed that the bundled USB-C cable is a standard 3A/60W cable. Support for 65W would require a 5A/100W cable with its required "e-marker" chip -- and indeed when I tested with such a cable, my connected devices registered the power bank as a 65W power source, not a 60W as they did with the bundled cable. The 5W shortfall with the included cable won't be significant for most use cases, but it's still odd that the power bank doesn't include a cable that allows you to make full use of the product, especially after the packaging says it does.