Anker Prime Power Bank, 20,000mAh Portable Charger with 200W Output, Smart Digital Display, 2 USB-C and 1 USB-A Port Compatible with iPhone 16/15/14/13 Series, Samsung, Dell, and More

I love Anker as a brand and have always used an Anker product since 2015 when they made extended batteries for the Samsung S4 and upwardsThis powerbank is a perfect size for me and my needs and I chose the gold colour as it looks nicer and more modern than the grey colour in my opinionI fully charged the powerbank to 100% with the included usb-c to usb-c 140w cable and used it to charge my Samsung S24 Ultra from 20% to full and the remaining % shows on the screen in my pictures, so the battery dropped 18% to 82% after charging my Samsung S24 Ultra which is pretty insaneI reckon I'll get a minimum of 4, maybe 5 charges for my Samsung S24 Ultra per fully charged powerbank and it also comes with a very nice soft carry pouch as wellIt has some handy info when you press the button to navigate through the different readouts like charge cycles, battery percentage, temperature, display brightness and how long you want the screen to stay on for before it turns offIt has a rating of 72wh which is well below the 100wh limit of airplanes so taking this in cabin luggage is definitely allowed (I have circled this rating number in one of the pictures I've attached)It has pins on the bottom of the powerbank incase you wish to use the powerbase to charge itOverall I'm insanely happy with this and it feels extremely solid, well built and very nice in terms of weight and feelThe case I keep it in is a perfect fit for it as well and has a nice little pocket in the lid section for storing a couple of cablesHappy to answer any questions

I am pleased with this Anker Prime Power Bank, 20,000 mAh External Battery with 200 W Power. I have tested it with charging and recharging via a number of devices and found the following information may be useful:The power bank comes with approximately 25% charge. I used most of this and recharged to 100%. After running down my S10 phone to 50%, and using the power bank to recharge it to full, I found that the power bank was down to 75% which was about the same as an older Omars 10000mAh power bank I have. However, after using the Anker power bank and recharging again, I found it charged my S10 phone from 50% to full using only about 5% of the power bank's capacity (leaving 95% capacity remaining). Therefore, give it a couple of full recharges before judging it.Recharging:I recharged it from my Anker 737 120w charger via a Humpun 4-way extension lead, and only got approx 75w recharge and felt short changed. When I tested the Anker 737 directly into a wall socket, I got approx 96w recharge. Therefore, be aware that if you get a lower than 100w recharge rate, it could be the wall socket or charger limitation giving you less than the desired 100w input. I'm in a hotel room right now and one wall socket recharges the power bank at 65w (via the Anker 737 120w charger), and another wall socket at 96w. Therefore, don't necessarily blame the power bank if you are getting less than the expected recharge rate. I can recharge it from near empty to full in just under 1 hour at 95+w.There are much cheaper options if don't need high wattage output. However, if you want up to 200w output (100w per port), and quick recharge, then I definitely recommend this. It also has a propriety recharge port which is compatible with a yet to be released recharger unit (with it's own C and A charging ports). That would be good if it is reasonably priced.The screen display is a great additional feature. I like having the ability to see the charge and recharge wattage rates, and estimated charge/recharge time periods based on current usage. It also shows the device temperature. It got warm after a full recharge, but not too hot.This unit comes with a soft pouch which will protect the unit from scratches, and an approx 50cm 140w USB-C to USB-C cable which can be used for charging devices or recharging the power bank.

fairly small and compact this is easy to slip into a pocket and take with you. Looks good, has a nice heft to it and provides a lot of power. I now have two that I use to run a works Dell laptop via USB C and a MS Surface Pro, very handy to have and will keep batteries topped off for a few hours of use. Really can't fault these in any way, even used them to charge drone batteries and camera batteries while out, faster than a lot of plug in adaptors, but you will need decent high wattage cables to get the best out of them.

I use this all the time. I have a samsung s22 and it can fully charge it approx 2 or 3 times before needing charging itself. It can do super fast charging with the correct wire which helps if I need charging quickly. It is a bit heavy but that is to be expected do I can't complain about that. Good for putting in a rucksack to take on travels. It kept my phone charged for about half a week while on holiday. It is a little pricy, but no more than other similar brands. The display screen is incredibly useful and let's you know exactly how long the battery will last and the carge rate as well as the percentage left. Only small ossuebi have with it is that charging the battery bank up itself is a little variable. I can use the same plug and wire in the same place and it will charge at very different rates. But this isn't the end of the world and can be dealt with.

Works well as external power supply to Seestar S50 for long astrophotography sessions. It's very helpful to see how quickly it's charging and how much power is being drawn.