Customer Ratings & Reviews

Compact and charges my devices quickly. The textured front end gives it a distinct feel that has been helpful when digging through a bag of other devices to distinguish it from the others. Been using it off and on for a week and still has juice left for my phone.

works well, can fully charge my pixel a couple of times before needing to be recharged, seems to hold its power well. Small and with a nice, grippy carrying case. Have used steadily for four months now with no problem.

Best portable charger I’ve ever owned. Great capacity, nice feel and design, fast speeds.

My old powerbank of the same capacity broke and was in the market for a new one. This Anker powerbank replaced my old one just as well and it has a nice texture to it! I’ve always loved Anker product and I have no doubt this will last long. It comes with a cloth pouch that fits my phone cable and can charge my phone fully multiple times. With its capacity, it can also charge my iPad, but very slow. It’s great for travel! I would absolutely recommend this to others!

An excellent power bank with acceptable capacity for TSA restrictions. (I would highly recommend checking with your airline to ensure they are okay with 20k mAh batteries in carry on luggage, I see that many don’t allow these types of batteries in checked luggage so be aware; this specific power bank is 72 watt hours). I had previously bought a power bank from the brand Pocket Juice that had upwards of 20k mAh and was okay at first but then I quickly realized there was a technical issue where if you held the power button on the power bank that the battery would read at zero and that problem would not allow you to charge any devices even if it was physically at 100% battery. Reconnecting it to power reset this issue, but this was unacceptable if I were to be in the road and this happened. This hardware/firmware issue and the fact that I could potentially get it confiscated at an airport for its large capacity made me return it and purchase this Anker power bank. The reviews online and recommendations from friends assured me that I would be making a wise decision. This anker power bank is awesome and can charge my wife and I’s iPhone Pro Maxes multiple times on any given trip at its 20k mAh capacity. I recently used it on a short flight to Chicago from NYC and didn’t charge it once returning home. We used it again when traveling from Upstate New York to NYC and had no issues as the battery was still very full and kept us both charged throughout the trip. Checking it now it’s still at 3/4 capacity. The fast charging with high wattage is excellent and the USBC/USB ports make it easy to use with any of our devices.

After having some of my old battery packs starting to fall apart with broken USB ports, I decided to get this one. This battery pack is the best one on the market. Has fast charging and can charge my phone fast in about 30-40 minutes. A little more expensive than the cheap ones I've seen on Amazon, but definitely worth the investment. A lot better quality. It's small and compact and I can carry it with me everywhere all day.

I bought this product 8 months ago and it has worked as promised! Before giving a review, I wanted to wait to be sure that I didn't run into any issues. No only have I not had any issues, it has delivered in a big way! I took it on a hiking trip with my husband because we knew that there would be few opportunities to recharge our phones. It saved us a couple of times because the rental car charger didn't work. It charged both phones very quickly and we were able to continue using our phones for calls and navigation

This is a "life saver", we use it all of the time. This Anker portable charger is useful in many ways because of the dual USB charging ports which allows charging of devices at the same time. I won't overhead, it won't damage your equipment. It is made of high quality material (exterior) and fits easy in any purse, backpack and even in your pockets if you needed to have your iPhone or iPad charging while working.

Great but slightly heavier than I thought it would be. Holds charge very well. Can charge an iPhone pro Max more than once.

I recently purchased the Anker PowerCore III Sense 20K mAh Portable Battery Charger in Black, and it's been an absolute game-changer for me. Here's why: - Massive Capacity: With a 20,000 mAh capacity, this power bank keeps my devices charged throughout the day and then some. Perfect for long trips or busy days when an outlet isn't readily available. -Sleek and Durable Design: The sleek black design not only looks stylish but is also incredibly durable. It feels sturdy and well-built, making it ideal for everyday use. -Multi-Device Charging: I love the fact that it has multiple charging ports, allowing me to charge multiple devices simultaneously. It's a convenient feature for someone who juggles between a phone, tablet, and other gadgets. -Intelligent LED Indicator: The LED indicator is a thoughtful touch. It lets me know the remaining battery at a glance, preventing any sudden surprises.

Bought as a gift, is slim and dense. It's heavier than it looks. I bought this specific model as it can charge itself and charge other devices via USB-C (not at the same time though). Previous model wouldn't charge devices via USB-C. This is within FAA rules to bring on planes.

Outstanding portable battery that gives you tons of power and if it sits unused it doesnt sit there and drain out. Slides easy into pocket. Impresses moms when you pop it out the stroller cup holder and slide it in your back pocket w out a sweat. Charges phones fast and recharges fast off wall power.

This is my second Anker power bank. The first one is going strong but I needed another one for work use. This thing can charge my phone several times, and looks really slick. It’s worth paying the premium price because Anker products work and the stated capacity is actually correct.

Took this with me on a long plane ride and it k kept my phone and tablet alive for the 2-day journey. Due to its larger 20k mAh capacity, this os a heavier power bank compared to its smaller 10k mAh version, which I also own, but it fits just fine in my carry-on backpack. FYI: you can only pack this in your carry-on, not you're checked bag.

High capacity USB-C and USB-A charging. High enough capacity to get more than one full charge on a device, depending on the device. It's aesthetically please look at and hold. Best bang for your buck and you can never go wrong with an Anker product.

This thing is sleek and came with a usb c to usb c cable and pouch that i didn't expect. Grabbed it on sale and appeared to be the only faster charging one with the 20-25w range i was looking for, for my S23. Saved money on getting an ultra with this 10,000 capacity. lol

The best portable battery charger I have ever had. Quick charging for iPhone and Apple watch, also works great with iPad Pro 12.9. Can charge devices with a standards USB or USB-c. Love Anker products

This is a little pricey but, the amount of charges you get out of it makes it worth it. Take it to a festival. you get about a charge per dot on the button indicator. so like 4-5 charges. Pair this with a high powered USB C cable and Power adapter and you'll have it fully charged over night and ready for the next day. Do recommend charging with a high powered USB C brick and cable.

I can charge my phone up to three times off of one charge on this pack. Charges my Samsung rather quickly too, even with GPS running. Comes with a nice sleeve and usb type C to C cable. No complaints, does the job. Would recommend.

I bought this to use on a 7 day trip out of the country. I charged it once before I left and didn't have to recharge it again during the trip. It's fast charging and easy to carrying around. Just want I needed!