Customer Ratings & Reviews

Just an average portable charger! Charges phone a couple times !

I have several of the larger Anker PowerCore chargers but I wanted a slimmer lighter one for carrying around for day-to-day use. The bigger versions are great for overnight travel, backpacking and general back up for electrical outages but they are tad heavy to carry around in a pocket or a purse. This 10,000 mah model is definitely lighter and thinner. For perspective it is about the size and depth of my iphone . It has two USB-A ports to charge devices and a single USB-C port used to charge the PowerCore. The two USB-A ports supply an output of 5v at up to 2.4 amps. The two ports allow me to charge my phone and earbuds at the same time. There is a switch on the top that allows you to turn on trickle charging for your smaller items like earbuds. Around the switch there are four LEDs which indicate the battery level when its charging as well as lighting up to indicate when its charging a device. Anker includes a nice carry bag for storing the charger and the included USB-A to USB-C cable. I’ve now used this to charge my Iphone, Ipad Pro and several brand earbuds without any issue. I think it’s a great gift for anyone because who doesn’t need a good back up power supply for their phone and tablet.

This charger is an excellent blend of power and portability. With it's capacity, it's the perfect companion for daily use, providing just the right amount of backup power to keep my devices charged throughout the day. The compact design is super convenient—it fits easily into my pocket or bag without adding bulk. Despite its small size, it packs a punch, charging my smartphone multiple times on a single charge. The USB-C input/output is a fantastic feature, allowing for quick charging of both the power bank and my devices. The extra USB-A port is also handy for charging multiple devices simultaneously. Build quality is top-notch, with a sleek and durable finish that feels great in hand. Overall, this charger is a reliable and well-designed portable charger that meets all my needs. Whether I'm traveling or just out for the day, it's a great way to stay powered up. Highly recommend!

The Anker - PowerCore III 10,000 mAh USB-C Portable Battery Charger is a terrific midsize battery pack. Time needed to fully charge this Anker varies depending on the power rating of your USB source. My 20-watt charger fully charged the almost-dead battery pack in about 6 hours. My older battery packs use the Micro USB standard, so I always had to keep that cable handy; I really appreciate the USB-C charging port of the Anker PowerCore III because now one cable can be used to charge our devices. When charging my Android phone, performance is on par with my plug-in charger. I am very impressed with the Anker’s smart-charging technology that appears to wring all available charging speed from the battery pack. I have the same result when charging tablets. I even used the Anker PowerCore III to power my PC; granted, I wouldn’t expect to get an entire day out of it, but it worked! I like to use the Anker PowerCore III to charge my noise-cancelling headphones while I’m using them. If I plug the headphones into a USB port on my PC, it introduces a hum. Using the battery pack eliminates this problem, and I can continue my work without distraction. There is a button on the face of the Anker PowerCore III situated just above the charging and USB ports. It contains an arc of four blue LEDs (see photo). It is a fuel gauge of sorts that indicates charging status (when charging) and remaining power (when charging attached devices). It is a simple and effective way to communicate battery level at a glance. Overall, I am extremely satisfied with the Anker PowerCore III and would recommend it to anyone.

Okay so this should be a simple review. It’s a portable power bank. It does everything you would expect it to do. The good - so far in the past couple of days I have charged my phones and tablets while out and about with this device and it has surprised me at how much juice it can store. Ive also used to it charge my portable gaming devices and their controllers when I didn’t have power nearby and it did not even flinch. Like I said it’s been great so far! It’s very simple in design. It’s the size of my iPhone 12 Pro for comparison and there’s only one button on the unit. When nothing is connected the button will show how much battery is remaining. There are 4 lights and what I assume is 25% for each light. Something else I think is really cool is when you plug in a device to be charged, the power bank automatically turns on and starts charging. If for some reason the power bank does not recognize a connected device, you can hit the button on the power bank and that usually will get it to start charging. Another great thing is that it uses USB-C to charge the power bank but uses USB-A ports to charge devices which is good because a lot of devices are USB-A but over time I could see USB-C becoming more prevalent in the future. A USB-C charging cable is provided to charge the powerbank. The Bad - I honestly haven’t found any negatives with the product yet. It’s performed well over the last week and I expect it to continue going forward. Anker has always been a solid brand. I do recommend this powerbank if your looking for a nice slim, simple, portable power solution.

Living in Florida, you quickly learn just how handy a power pack like this is. When hurricanes strikes, power can be out for a little while or days. It's important to be able to have a way to keep your devices charged. The device came partially charged. I plugged it in using the USB C charger. It took about 4 hours to charge fully. It is very slim, and smaller than my Galaxy S21. It comes with a padded soft carrying case and the cord. My Galaxy S21 phone was at 81%. It took about 30 minutes to charge it fully. The 10,000 mAh gives enough power to charge my devices multiple times. I do wish that it did cordless charging like some of the chargers I've had. There are 2 USB ports to use for charging. The USB C port is only to charge the unit. It comes with a 2 foot cord which is plenty long to charge it with. I used the cord and plugged the C end into my phone and the other end into the power block. My main reason for getting this power supply is because we are taking an 11 hour flight in a few weeks and supposedly there aren't any power ports on the seats. This will keep my devices charged so I can be entertained on the flight.

The Anker PoweCore III is a terrific option for folks looking for back-up power on the go. You can expect to get about 2 additional charges for most phones out of this power bank. The build quality seems excellent as it feels very solid and well designed. It charges quickly via the USB-C port. When charging your devices, the output power comes from 2 USB-A ports. I was able to charge both by tablet and my phone at the same time with no issue. This power bank comes with a handy pouch and a short USB-A -> USB-C charging cable. The pouch is useful to keep the bank and cable together without misplacing one or the other. If you are in the market for a back-up power option, this is an excellent option!

I recently got a new iPhone 13, and it uses a USB-C to lightning cable. This charger mentions that it has “USB-C Recharging” but that only refers to the way that the charger itself gets charged, so that’s a bit misleading. My iPad Pro uses a USB-C to USB-C, so I guess I would need an adapter to use this charger for it. It took several hours to charge up this unit to full capacity when I received it, so don’t forget about that part before taking it with you somewhere. To charge my iPhone I had to go back and find an old USB-A to lightning cable. It did seem to charge my iPhone up in a similar amount of time, so it wasn’t really an issue. It took under 1.5 hours for my iPhone to go from 58% to 100%, in my non-scientific time test. I am not sure how long the phone was at 100% for. I prefer to cut off the charging at 99%, so it was probably only a few minutes. This portable charger can charge up two devices at once, there are two USB-A ports for charging. The USB-C port in between the A ports is only to charge the unit itself. This unit weighs 8.4 ounces/ 240g. The exterior is very slippery, in fact, I was wondering what I could put on it so it would be less slippery when I dropped it because it slipped out of my hands. The exterior though is quite sturdy and it didn’t crack, it sort of bounced off of the tile floor. There is a black mesh bag with a drawstring for storage that comes with this. It doesn’t cinch up all the way but the charger fits in it just fine. I would put the port side down into the bag, otherwise the ports would be exposed to dust and dirt. As you can see from my photos, the charger is very similar in size to my iPhone 13. It seems like a solid charger. Anker is a good brand and I have several of their products. This would make a great gift for almost anybody, who couldn’t use a portable charger?

The Anker PowerCore III is a dependable and very much portable power bank. The device was capable to charge different devices multiple times over which is a major plus. The battery charger is fast, but not extremely fast. When compared against devices that support Qi charging, the device lagged behind by an average of 10-15 minutes. For that reason, the PowerCore III isn't perfect, but it's very much passable.

So far, so great! It really charges fast. You can wait until phone is in the red then watch it charge, or leave it plugged in and not see power drop. Have not determined variance of heat produced. This has been great so far. Weight was a consideration for cycling, so I got the smaller size, It is pretty much the same size as my iPhone 13 Pro, but a little bit heavier.

I had an Anker previously, but it was several years old. This one is thinner, feels lighter. It's faster to recharge thanks to its USB-C charger port. It's a bit shame that charging devices can be only done from USB-A, but for this price it's still pretty good.

A great little charger. This charger has a reasonable battery capacity for it’s small size and lightweight frame. This perfect for people who need extra power but don’t want to be weighed down when walking a lot.

I am extremely happy with this portable charger. It charges quickly and stay charged for a long period of time. Also, it is light which makes it very portable. I would certainly recommend this product.

This comes in handy. Love having a back up. It holds its charge for quite awhile and charges my cell pretty quickly. A bit heavy, but it's worth it to have in a pinch. It fits in my beltbag with my phone just fine. Good price. The blue lights tell you when it's completely full and it's held up quite well.

Such a mighty power pack. It actually lasts long and you can get a good charge from it. You'll be patient becUAse slow charge, but worth it if you need the juice because its slim and lightweight and fits in you gym legging pockets and doesn't add bulk, yes, keep it looking good and on the go. Lol but on the charge, anker is up with the best of them and works great. Its tough when i dropped it a few times from carrying from car to concrete parking, tough and durable hasn't broken and still works. Lol. Use it and compared to the three others that i have, i would say convenience over a the glass one that i bought that had a percentage number, could have saved 90 and just got another one of these. Tbh. Go with anker. lasts. Thank you makers.

We purchased this power bank prior to a trip to Disneyland to ensure we would be able to take photos and use phones throughout our day. This power bank did exactly that and was extremely useful to us. The quality and size are perfect for bringing along on a trip or putting in a purse or backpack. The charging is straightforward, fast, and very effective when we need it. I was able to charge my iPhone 14 pro max twice on one charge of the power bank. Will definitely be using this frequently!

"I recently purchased the Anker Power Bank, and I have to say that I am impressed with its performance. This portable charger works just as expected, delivering reliable and fast charging for my devices on the go. Its compact size and sleek design make it easy to carry in my bag or pocket, and the high-capacity battery ensures that I can stay powered up for hours. Overall, I am very satisfied with this purchase and would recommend the Anker Power Bank to anyone looking for a reliable and convenient charging solution.

Outstanding wireless charger purchased at Best Buy. Delivers fast and efficient charging, compatible with multiple devices. Sleek and compact design, perfect for any setting. Great durability and value for money. Highly recommended for those seeking convenience without the cables. A smart buy

Used this power bank for a trip to Washington DC. It worked well to charge multiple phones while on the go. None of the phones needed 100% charge, but it allowed us to keep our phones going over 8-10 hours of walking, pictures/video or the sites, and using for navigation and Pokemon Go. It got barely warmer than normal while charging the devices I used. My devices only charge at a maximum of 15w, so a higher charging device might cause it to get warmer. It takes about 3-4 hours to charge using a 30w charger, so be prepared for that time needed. It did not get very warm while charging. The 30w charger got a little warm, but not hot (to my touch). It charged a 13" Samsung tablet from 20% only using about 40-45% of the power. Its nice to have multiple USB A plugs to use for charging. It does NOT charge other devices using the USB-C plug. That plug is used for charging the power bank only. We love it and plan to use it again.

The battery is lightweight, charges quickly, and stores a lot of energy. The smaller rod chargers aren't strong enough to charge the latest smart phones like my Pixel 7, but this one gets the job done and still has power left. It'll be perfect my upcomimg vacation.