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Anker 20W Dual-Port USB Wall Charger

Anker 20W Dual-Port USB Wall Charger

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Product Description

Travel-sized charging for two.

PowerIQ™: Detects your device. Delivers the fastest charge.

Exclusive to Anker, PowerIQ™ amp-adjustment technology intelligently identifies your device to deliver its fastest possible charge.

Most Powerful Dual-Port

A category-high 20 watts / 4 amps through two ports lets you charge two phones or even two tablets together at top speed.

UL Certified Safe

Built with industry grade materials and premium circuitry, this product meets the rigorous safety standards of Underwriters Laboratories.

Travel Light

Over 15% smaller than the previous version, this compact adapter has a foldable plug and fits comfortably into a small purse or pocket.

Customer Reviews

Kitwana lyles
  • Four Stars
  • Great!!!!
  • 2015-09-03

Paul B.
  • Great Charger!
  • Great charger! Two ports both of which can handle 2.1A. No need to worry about which port I plug my iPad into. Another great product from Anker! I bought two of these, one for me, and one for my girlfriend.
  • 2015-09-03

M. Stevenson
  • This thing is great, you can charge 2 things at the same ...
  • This thing is great, you can charge 2 things at the same time (I have charged 2 iphones as well as an iphone and an ipad at the same time). As with all anker stuff, it's built well and seems really high quality. Really happy with the price of this and the functionality.
  • 2015-09-03

Jay Simpson
  • This a great travel charger for those who have multiple devices
  • This a great travel charger for those who have multiple devices. It's almost the same size as the Apple iPad charger but is better since it charges two devices at full speed!
  • 2015-09-03

Jeff Williams
  • Five Stars
  • Quality looks good, works as expected
  • 2015-09-03
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Customer FAQ

Q1.  Which charging port should I use to charge my device?
Thanks to Power IQ technology, each charging port can charge any device at full speed - there's no need to
find a specific port.
Q2.  What kind of USB charging cables should I use with this charger?
To ensure complete safety and best performance, we strongly recommend using your device's original cable or a third-party certified cables (such as MFI).
Q3.  What if the Anker Dual-Port Wall Charger is not charging my device(s)?
A. Check to ensure that your device is USB-powered with an input current between 0 and 2.4 amps and a voltage input of 5V.
B. Use a different usb cable to double check. If the issue is our wall charger, please feel free to email us at support@ianker.com to claim the 18 months warranty.
Q4.  What should I do if certain port/ports fail to work?
A. Please unplug the power cord from the back of the charger and any USB cables from the ports on the front.
B. After 15 minutes plug the power cord back in and try a different USB cable in the non-working port to see if the problem has been resolved.
C. Please email us at support@ianker.com during your 18-month warranty if your device appears to be defective or you need further help.
Q5.  Why are my Samsung Galaxy S5, S4 and Note 3 devices charging slightly slower from this charger than the original charger that came with my device?
The heightened sensitivity of these devices to voltage input may in some cases slow their charging speed.
Q6.  My device charges at 1 Amp, will this charger’s 4 Amp output harm it?
No, the charger will only supply the maximum charge current allowed by your device up to 2.4 Amps from each port. That is to say, if you use a 2.4A charger with a device drawing 1A, it will only draw 1A.
Q7.   How do I check my device’s input current and voltage?
Please refer to your device’s user manual, original OEM charging adapter, or contact the manufacturer to determine this information
Q8.  When the charger is plugged into an outlet but has no devices plugged in, will it consume power? What is the standby power consumption?
The charger will consume almost no power in this state. Its standby power consumption is rated at <0.5W.
Q9.  Can I use this charger in other countries?
Yes, this charger is compatible with 100-240V. However, the plug is designed for the country it was originally shipped to. You may need to buy a universal Outlet Plug Adapter .

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Latest Post

Another quality Anker product

This is a great wall charger for on the go. Has IQ technology to determine right power level and prevent over charging.

The charger is compact and yet well made, with a plug that can be retracted, provides ultimate portability.

I use heavily on road to charge my iPhone 6, ipad, Android tablet and more.

Definitely recommended. Anker makes quality products and never had an issue with prior purchases

Replies(4) Collapse Report as spam Aug 21, 2015 at 8:35 AM
ukmikep

Thanks agree.  They lead the way and have one in back pack all the time.

Reply Report as spam Aug 21, 2015 at 1:15 PM
gherardini

i love these small travel chargers, they are fantastic.

Reply Report as spam Aug 21, 2015 at 9:32 AM
AndreC

Is it too bulky or big?

Reply Report as spam Aug 22, 2015 at 1:03 PM
ANKER Team
Thank you for this review of our charger :)
Reply Report as spam Aug 25, 2015 at 3:30 AM
Full speed but not QC 2.0

So, this will charge the G3 at the maximum rate for a non Quickcharge 2.0 charger; however, you can get even faster charging (off the top of my head around 30% faster) using one of the new Anker Quickcharge 2.0 compliant chargers.
 

Replies(2) Collapse Report as spam Jul 24, 2015 at 8:53 AM
Gabrielkbkim

its not QC2.0 its Power IQ

but there is QC2.0 charger from anker

Reply Report as spam Aug 1, 2015 at 12:31 PM
Scott Garfinkle

Umm yes, that was what I wrote, Gabriel. Try a different translation tool.

Reply Report as spam Aug 7, 2015 at 12:16 AM
LG G3?

Will the Anker 20W Dual-Port USB Wall Charger charge the LG G3 phone at full speed?

Replies(2) Collapse Report as spam Jul 24, 2015 at 6:33 AM
ANKER Team
Yes, this will charge at full speed!
Reply Report as spam Jul 28, 2015 at 9:30 PM
Gabrielkbkim

yes it will charge at full speed 

Reply Report as spam Aug 1, 2015 at 12:32 PM
IPad and iPhone charging

I have a iPad 3 and and iPhone 6.  Can I charge both at the same time?  What will the output of each port be?

Replies(2) Collapse Report as spam May 24, 2015 at 5:03 PM
Shawn

The maximum output of this device is 4 watts shared between two ports, each device (tablet and phone) will draw what is needed to charge it, but no more than the stated 4 watts. So, yes, you can charge both your phone and tablet at the same time without any worry.

Reply Report as spam May 24, 2015 at 7:52 PM
Gabrielkbkim

Yes it can be charged at the same time at 2.4Amp 

 

Reply Report as spam May 25, 2015 at 12:05 AM
DISCOUNT On Neewegg buy this for 10.99

Click here -> http://goo.gl/lUVt14

Replies(2) Collapse Report as spam May 8, 2015 at 10:46 AM
TechToyWizard

Anker states their policy is returns and exchange service is limited to all purchases made directly from Anker. If you purchased through a different retailer, please contact them directly. Not sure I would want to give up a great warranty to save a few cents.

Reply Report as spam May 8, 2015 at 11:21 AM
Lasika

thanks for the info

 

Reply Report as spam May 8, 2015 at 9:06 PM
great charger

works perfect and great quality

Replies(3) Collapse Report as spam Feb 12, 2015 at 9:40 AM
gherardini

Its design limits the use of an oversized plug on the other wall outlet. Anker ought to shift the plug design 90 degrees. I hate power plugs that take up more than half the face plate.

Reply Report as spam Feb 12, 2015 at 11:11 AM
TechToyWizard

Spot on gherardini, I could not agree more. The plug orientation basically makes the charger useless. 

Reply Report as spam Feb 12, 2015 at 12:16 PM
ANKER Team
We're glad to hear you're satisfied.
Reply Report as spam Feb 12, 2015 at 10:30 PM
Amperage

will I get 2.4 A at the a same time? if i using two device?

Replies(2) Collapse Report as spam Feb 11, 2015 at 1:04 PM
gherardini

depends on the two devices and their respective max inputs. if the devices you plug in can take 2.4A each, then the charger will step down to 2A per slot.

Reply Report as spam Feb 11, 2015 at 1:30 PM
ANKER Team
The max output is 4A, which is shared between the ports.

If you have 2 2.4A input devices plugged in then the charger will output 2A to each.
Reply Report as spam Feb 11, 2015 at 8:30 PM
Anker 2nd Gen Astro E3

is it suitable for charging Anker 2nd Gen Astro E3?

 

Replies(3) Collapse Report as spam Feb 10, 2015 at 2:15 PM
Lasika

Yes will be perfect match

Reply Report as spam Feb 10, 2015 at 7:16 PM
gherardini

Yes, I've used it! Works great!

Reply Report as spam Feb 10, 2015 at 7:30 PM
ANKER Team
Absolutely, it'll charge the E3 at the fastest speed possible.
Reply Report as spam Feb 10, 2015 at 9:30 PM
Reqst list supported by Anker 20WdpUSBwc

Please send me a complete list of devices (tablets in particular) that are supported by Anker 20W Dual-Port USB Wall Charger.   Thanks.

 

Replies(4) Collapse Report as spam Feb 2, 2015 at 1:38 PM
Lasika

Quote From ANKER Team: Yes the list will be very very long indeed lol.....

Reply Report as spam Feb 11, 2015 at 7:00 AM
ANKER Team
A complete list of compatible products would be very, very long.

The known incompatible devices are listed on our Amazon listings though.
Reply Report as spam Feb 2, 2015 at 11:00 PM
gherardini

Almost everything made, ever, that is chargeable by 5v USB. Save probably for orginal iPod line and LG G2s. Each port will max out at 2.4 A, 4A total, so if you're charging two devices, they will charge a wee bit slower than if you're charging one device at a time.

Reply Report as spam Feb 2, 2015 at 3:34 PM
TechToyWizard

Note that this is a tab at the top of this page named "My Device", maybe that will help find the right unit for the device you have.  Hope that helps.

Reply Report as spam Feb 2, 2015 at 7:21 PM
Anker 20W Dual-Port USB Wall Charger

Does the subject product work properly on the Lenovo tablet S8-50, model # S8-50 - 59426767?  Do your tech support people support Lenovo tablet S8-50?

Replies(1) Collapse Report as spam Feb 2, 2015 at 1:28 PM
ANKER Team
Yes, it should work fine together.
Reply Report as spam Feb 2, 2015 at 10:30 PM
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