Charged samsung tab s3 0-100% with two leds turning off at fast charging rate.

The fast charging is working like a Champ for the Samsung’s and iPhone 8

well when it did work, but last week all the lights turned on, it won't accept a charge, it won't turn off, and it won't charge devices.

High quality unit, high charge capacity, and high recommendations from me for this product

Charges my Samsung Galaxy S7 nicely (in normal, not "fast charge", mode) and even my 2017 MacBook Pro. Heavy and large, but I love it.

It was a pretty fast charge

Immense charging supply

It's also hard to find one that hugs your plug for efficient charging

Great great product, amazing charging power however stopped working after a couple months.

12” Retina MacBook with 77% battery lifeMy expectations were as follows - based on reviews I figured my switch would get power and hopefully maintain the 45% while the other two devices would lose charge.

Other cables don’t seem to support 60 minute charge like the expensive Apple cable.

In addition, the charging ports are a joke since my GALAXY S8 does not fast charge with any port

The battery pack is able to charge two devices at once with its IQ ports, and has a USBC port for fast charging

First off yes, my first one did die on me, it stopped charging

It kept a cheerleading squad charged up one night so they love it!

Works great charges quick for the mAh it has.i would highly recommend this one

The only draw back is that their is only one USB C connection but thankfully it is compatible bwith fast charge so that helped.

Great for fast charging and laptop, not for carrying around unless you have a separate bag or backpak

The charger is very good as well and the 30watt charging is very useful

But normal USB to lightning cables are also fast charging.

I’m using between the Switch and the MacBook to gain charge quickly

* it can fast charge itself if you use its charger* 3 ports rather than 2 for chargingCons:* inconsistent charging

If you have ever been in an airport your know that finding an available charging station is sometimes hard to come

I have a USB-C laptop and although my phones and other devices are non USB-C, faster charging capability sold me for this product

Fast charging too

Whereas this unit does not support the whole Qualcomm fast charging feature, it will still charge the device quickly as if it was doing it as a fast charge.

The fast charge capabilities for compatible devices is also very useful.

The plug also got really warm while charging, about 115 F, but this didn't seem to affect charging speed

In addition, the charging ports are a joke since my GALAXY S8 does not fast charge with any port

so I nedd something that can charge my phone fast, beleive it or not the battery charges my phone just as fast as it would on the fast charging cable

Also the fast charging with the new iPhone is awesome using a Lightning to USB-C cable

You get what you pay for and I was sceptical at first because of the price but the smart charging of the battery pack is a plus

Overall, I would say this is almost certainly a must buy if you have a laptop that supports USB-C charging, a Nintendo Switch, or if you really need a huge battery

A 10%~ to 100% charge (even while playing more battery-intensive games) is surprisingly fast and

Charges fast and does a great job charging electronics.

Perfect for fast charging.

Works very well, having a 10 LED charge indicator is much more useful than the 25% increment 4 LED indicator that the other 26800mah battery bank had

Will only fast charge through the charging input, which works both ways

It will support fast charge for iPhone 8 and X via USB-C to Lightning cable

Go get this pack if you have a Switch or just enjoy the quick charging!

Fast charge only with Anker’s own charger @ 19.5V.

I am impressed with the build quality, as well as the massive charge it stores

This bad boy has weight to it and comes with a Fast charge wall adapter

It does not deliver the fast charging promised in the description

Too fast charge

It also supports the quick charge on my phone

The smaller 20000 mah version is better because the rapid charge port is faster

The rapid output charging is great, all devices we charged with it had zero issues drawing power quickly and effectively even during heavy use, Note 8, Note 5, Galaxy S7 Edge, Galaxy Tab S 10.5", and Nintendo Switch

Great charge time and build quality

it makes a difference when you are traveling if your bank is fast charging and this one is magic compared to its size, but I don't recommend it for daily use since it is heavy and bulky

I have owned several battery packs and as long as you have the room to carry this battery pack because it is a little on the larger size then it will work perfectly for you and should keep your smart phone charged for quite a long time based upon usage

I am glad I skipped buying an Apple brand as fast charge worked flawlessly with my iPad and iPhone!Highly recommended!

Since it uses USB-C as well, the system charges pretty good while playing process heavy games like Zelda

It will support fast charge for iPhone 8 and X via USB-C to Lightning cable

Excellent product, I love the usb-c it charges my electronics extremely

and they do not work as

Charges fast with the USD-PD charger, as well as with my MacBook Pro charger

Connecting it to the USB-C PD port makes it charge as fast as if it were connected to a wall-plug.