I don't know how it's performing, but Anker is a very well-known brand and has been recommended by a couple other friends of mine.

Another fantastic Anker product

Plus, Nexus 5, Samsung Galaxy IV), my favorite Anker feature, iQ, held strong and made sure each phone got just the speed of charge they could handle

I do not fault Anker at all for the failure.

Anker never disappoints

The Anker Powercore works great

Anker has reached out to me regarding this issue and has decided to send me a new battery pack

Anker's awesome warranty covers defects for 18 months

Anker's is cleaner and more readable.

I really appreciate the padded carry sleeve that Anker provides as well.

Anker has truly perfected this device in so many ways

- Comes in protective wrapping.1 - Anker PowerCore+ charging cord

I will surely recommend Anker to anybody.

and I would recommend Anker to anyone

Also, Anker gives you an industry leading 18-month warranty and a cool carrying case to keep it nice and shiny.

I would like to applaud Anker for their handling of this issue

The aluminum casing felt very high quality and the charging indicator on the button with its subtle animation made me feel like Anker really kept design and user experience at the forefront of their minds when they were working on this

Anker was kind enough to supplied me a sample to test and evaluate, and I promised that my review is honest and what I thought of the product

The Anker PowerCore+ 20100 has worked great for me

More importantly, Anker has promised me that they will update the packaging to include a USB C-to-C cable for charging USB-C devices, and also replace the bad USB A-to-C cable with a spec compliant one for charging the battery

While the charging functionalities still work, I emailed Anker about this issue

In short, I prefer the Anker over the RAVPower for the reasons listed below

Anker has always pushed out great products, but this one tops the rest in terms of quality and attention to detail

Bought one of these for my new Nexus 6P as well as the Anker USB-C cable and others for my family

I will definitely recommend Anker strongly to anyone that needs their products

The cords are nice and thick and appear to be like most durable Anker cords

I will no longer ever doubt it, Anker is the real deal

I was excited to see a USB-C power bank from a trusted name like Anker1 - Mesh carrying case is a nice accessory that Anker includes2 - I wish Anker would include a quality cable with the power banks3

Anker always makes great products, but this one doesnt work with dell xps 13 2in1 (9365).

That portable charger is the reason I always recommend Anker, and continue to buy their products

Anker I appreciated your follow up

Packaging and what’s included: The Powercore+ 20100 came in a nice Anker box as do all of their items.

Note there there is a virtually identical battery pack (shape/form) from Anker available on Amazon

thank you Anker!

Anker provides you with a couple other chargers as well for micro USB and USB-C to female USB-C.

I returned the RAV because I think the Anker's advantages outweigh its disadvantages

Would highly recommend Anker and this battery as a result.

I love the fact that the first thing you see in the box is the little Anker "Happy

Stellar Anker service to replace a faulty unit for no charge (no pun intended) makes it a 5 star.

Anker is the best, this is my second portable battery!I am very satisfied with it, I never have to worry about dead batteries!

……it took approximately 8hrs to fully charge this batty pack (I tested this 3 times using the Anker 5 port USB charger capable of 2.4amp output).

Anker never disappoints, solid construction and simple design.

Anker disadvantages &

Thank you Anker!

always trust anker for what their products say, you will not be disappointed.

I own the (Most Compact 20000mAh Portable Charger) Anker PowerCore 20100 - Ultra High Capacity Power Bank with Most Powerful 4.8A Output

I am again a very satisfied Anker customer

I really enjoy(ed) this power bank because it is one of the few USB-C banks on the market, and I like everything Anker

And of course, Anker has built a rock solid reputation for customer support and service

I called the Anker tech support phone number printed in the instruction leaflet.

Sorry, Anker, I still love all your other products I own. :-)

Anker has won me over for life.

Also, Anker recommends cycling the PowerCore+ at least once every 3-4 months.

Sorry, Anker, I still love all your other products I own. :-)

Very cool recommend it anker company respects the client

I called the Anker tech support phone number printed in the instruction leaflet.

Very cool recommend it anker company respects the client

Update 3/13: Anker Customer Service contacted me and issued a replacement cable

Anker is easily 3-10x slower than both of those options and I had no choice but to send it back

Now that I have personal experience of Anker's excellent customer service, I'm pondering using my partial refund on another Anker product https://www.amazon.com/gp/product/B01D8C6ULO/ref=ox_sc_sfl_title_1?ie=UTF8&psc=1&smid=A294P4X9EWVXLJ as soon as it returns to it's sale price of $29.99 that I seen last weekend!Great job Anker!

Always Love Anker!Thank you!

Anker was among first with 10-led circle indicator, but their designs required shaking to turn the power on or bringing up LED status.

Works exactly as I expect it to

It simply does not work as it is described