Customer Ratings & Reviews

Works great. I used it to charge phones, extend time on GoPro camera, run other devices that use USB power.

My son loved it. But I didn’t read carefully that this required usb-c charger. Have to buy one for this.

I purchased this less than a year ago and it has not been used to a lot. Now whenever trying to charge it, it won’t take any charge. Trying to use different cords and usb plugs made no difference. Very disappointed since I got this as a gift for my mom for Mother’s Day and it stopped working while she was traveling.

Great product at a good price . Very handy to keep phones charging in the go .

Haven't even opened it yet. But. It was a good deal. I'm sure it works fine.

It is light and has a fine finishing texture. Great build quality.

It over heated and melted on my carpet almost cause a fire

Awful charger. Takes too long and stops intermittently with Apple OEM cables. Currently going through warranty for replacement and it hasn’t even been a month since purchase.

Nice device recommend it for the future this is a good product

The Anker Powercore III is a very nice portable charger. It is about the size of the iPhone 12 Max and weighs just a little more. It also has a nice fabric material on the front side, which just gives it an extra nice little touch. There's a single button on the front to turn it on, and 4 lights on the button to show the batter level. On top are the charging ports, 2 USB-A and one USB-C. The two USB-A ports are 18W and the USB-C port is 20W, so all 3 ports actually charge pretty fast. The unit itself charges through the USB-C port, and they provide one UCB-C to USB-C cable, but you'll have to provide your own wall plug. With a common 5W plug that most phones come with, the battery takes a long time to charge fully. I'd plan on just leaving it overnight. The only other charger I had to test it with was a 65W laptop charger, which charged it up in just a couple of hours. So you'll likely want to provide something better than the standard 5W charger you probably have. I wish they would've just included a good charger in the box. As far as charging other devices, this battery does a great job. I was able to get many charges of a variety of devices including iPhones and iPads before I needed to recharge the battery. And each time, charging was pretty quick. In all instances I had more than enough juice to last a while after only 10-20 minutes. Give it about an hour and you'll have over 50% charge. Overall I am very happy with it's charging capabilities. Just be sure to provide a powerful charger to charge up the battery faster, or plan on leaving it plugged in overnight.

Excellent powerbank, works with your ipad pro, iphone 14 pro

Long battery great for any. Outdoors activities gold star

It does fast charge but you need to use the cable included

The product description says that this compatible with Apple but the cable doesn’t fit my iPad or iPhone. Plus it’s very heavy. Plan on returning it.

This product is weird. The led lightings are unpredictable when charging. Sometimes they work or not.

Its a great product. I would jave liked more type-c ports as im mostly only able to use the one usb-c port to charge the power-bank and my devices

The Anker - PowerCore III Sense 20K mAh 20W PD USB-C Portable Battery Charger is a relatively large but great, high quality power bank that seems like it will last a long time. The fabric covering is a nice added touch but what makes it great is its charging capacity. At 20,000 mAh, this power bank has plenty of juice to provide multiple charges to several devices which in today’s world, is an important thing to have in case of an emergency that causes an extended blackout or if you’re simply going to be away and not have access to traditional charging methods for an extended period of time. It is about the size of a typical cell phone which makes it a bit bulky if you put both the charger and an actively charging phone in the same pocket but given the power bank’s capacity, I’m surprised it isn’t actually larger than it is. When it comes to performance, I was curious to see how fast it would actually charge my phone. I have a OnePlus Nord N10 with a 4,300 mAh battery that charges very fast via Warp Charge technology using traditional charging methods and I anticipated this power bank would be much slower but it did a better job than I had anticipated. It only took about 1 hour to charge my phone from 30% to 100%. Overall, the Anker - PowerCore III Sense 20K mAh 20W PD USB-C Portable Battery Charger is a great power bank and I highly recommend it!

Can’t charge the battery and another device at the same time. If I want to charge something, I have to unplug the cable from the battery then plug it back in, then plug the cable into my phone just to get it to charge. It’s a dumb piece of technology. The battery drains quick but takes 12 hours to charge. I have an 8 year old Samsung battery pack that still works better than this.

Worked great to start, but about a month after I got it I knoticed it wasn't holding a charge as long as it should, and then when charging it, it never got above halfway, even though at first it worked fine. Luckily I checked and returned it one day before the return window ended. I'll get a different brand next time.

The Anker Powercore Sense 3 is an excellent portable charger that can keep up with your charging needs. With the ability to charge devices at charging speeds up to 20w, it can quickly provide some much-needed charge in a shorter amount of time. If charging multiple devices, charging speeds will slow down since it’s distributing the power among the devices. With a large capacity battery, it’s able to fully charge some of your devices multiple times. For the size, I find it very portable compared to other high-capacity portable chargers in this range. It’s almost the same size as my Galaxy Note 20 Ultra but on the chunky side. Charging my phone showed it was fast charging and going from a 10% battery showed an ETA of 1.24 hrs to fully charged. Comparing it to the wall charger that my phone came with it shows an ETA of 59mins. The difference in power is 5watts. I was able to charge my MacBook Air M1, but I would only recommend it for an emergency need basis since a full charge from 20% takes almost 4hrs. Most likely charging a device like that will use up all the battery. For those that need a portable charger that can keep with multiple devices, and that is also not too large, the Power Core Sense 3 has you covered.