As our families grow, so do our device charging needs. Where we just used to need 2 USB ports to charge our iPhones, we now have iPads, cameras, Bluetooth speakers, portable flashlight/batteries and even a few Android devices laying around that constantly need to be chargers. Our excellent 2-port ZaggSparq just couldn’t handle all of the stuff anymore. Time to step up to something more substantial.

Anker-reviewsWe’d heard great things about the new Anker IQ 40W 5V / 8A 5-Port Family-Size USB power supply. In fact, at Amazon where it can be nabbed on sale for $26, it gets almost exclusive 4 and 5 star ratings.

Anker hooked me up with a unit to test out at CES and I’ve relied on it since to keep our house full of devices charged. What’s particularly impressive about this one is that it has 40W of power to distribute through the 5 USB ports (a 25W one is a few bucks less). Anker’s new IQ does one better by recognizing high power requirements in devices like iPads, other tablets and even HPs new Chromebook and giving those devices the full 2-3 Amps of power they need to get charged quickly. Anker explains it thusly:

Not all USB ports are equal. Where past USB ports were hard-wired to exclusively charge iOS OR Android, we’re introducing Smart Port technology to create a truly universal charger. Dynamically adjusting to any device’s unique maximum charging speed, the Smart Port takes the brainwork out of compatibility.Just plug in and it’ll do the rest.

Were the reviews right? Was this the end to my USB charging woes?

Well, it is hard not to agree with all of the reviews on Amazon. This thing works just as advertized. I was able to quickcharge two different iPads (an Air and a 3) along with an HP Chromebook, while charging an iPhone 4 and iPhone 5s (gold obv.). All 5 devices charged immediately and quickly. The iPads can go for 0-100% in about 4 hours, significantly quicker than if I use a typical 3rd party USB adapter.


Anker’s product is also very solid and made with Apple-like quality in a package about the size of a MacBook AC adapter.

So, I thought I’d throw this product for a little loop.  I got a bunch of these three-headed Micro-USB/Lightning/30-pin cables and took them on a ski weekend and told everyone they could plug their phones and tablets in. All weekend long, as many as 10 devices were plugged in at once. Never a problem.

(Don’t try this at home, I’m sure I broke some warranty/usage guidelines doing this – but it proves there is more than enough power for normal device usages here)

Wrap up:

The Anker IQ 40W 5V / 8A 5-Port Family-Size USB power supply does what it says, quickly charging 5 USB devices simultaneously. It looks nice and very Apple-like. There’s really very little downside here and at a few bucks more than Apple’s single USB port adapter, it really is a no brainer if you need to charge a lot of devices at once.

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27 Responses to “Review: Anker IQ 40W 5-port smart USB adapter is the last power source you’ll ever need”

  1. If only it charged a MacBook XXX as well.


  2. Kris404 says:

    Would be perfect if this was a USB hub that also charged high-power devices.


  3. Doesn’t seem clear from the review…. will the output do a full 12 watts like the Apple iPad brick when it senses an iPad? Or will it only do 10 like the older style Apple iPad charging brick?


  4. I like this one:

    Six ports at 2.1A each. If you have three family members with both iPads and iPhones, everyone’s covered with this one.


  5. My iPad Air came with a 12 watt charger. 40/5 = 8.
    Not “full speed”.


  6. Good until the next version of USB version is out which is soon’ish and it should be similar to the Apple’s own reversible connector.


  7. nigelboor says:

    Read the UK Amazon reviews – not so complimentary.
    Maybe it’s the power supply difference but exploding/failing devices & an unbearable whining noise are worrying.


    • Could be. Still 4+ stars so the people with issues seem to be outliers. Obviously, I didn’t check it on a 240 so I can’t say one way or another.


    • If you look closer at some of those reviews, it does often mention a small detail that those problems were with the original 20w version and there has since been a revived 40w upgraded release. Also some mention of a dodgy batch and the seller giving working replacements for the noise issues.

      the exploding claims is still a bit scary though.


      • kudos says:

        Googled to see whether other people were having this problem. I am with a 40W on 240V, so it’s not just the 20W.


  8. I purchased one of these, it works great for the most part. One small issue however. With the original apple 10w charger on my ipad 3, with full brightness the ipad will slowly discharge. Apple “fixed” this with their 12w charger, it never discharges even with full screen brightness. Using the anker charger above, I get the same slow discharge as apple’s original charger.

    I believe the rest of the iPad series doesn’t have this discharge problem using the original 10w charger, or by extension this Anker charger, so it is really only a consideration if you have an ipad 3.

    One other thing, I have a work issued blackberry that is very sensitive to what charger it will allow, I never found a non oem charger that worked with this phone until now.

    I even used it on an Boeing 757 ac power port yesterday to charge multiple devices while in flight, it worked great, all my devices were at full power the entire flight.

    Overall, I would recommend this charger to almost anyone, although I would love a tweek to allow 12w to ios devices vs the 10w max output the charger currently allows.


  9. I hate you.

    Everytime you do one of these product reviews, 10 minutes later my wallet is a little bit lighter. Not literately of course, cause I pay by card ..

    Along side the intended product review items, I also end up with several other related items with my purchase!

    #willpower #lackof


  10. ishaqs says:


    Will this charge my Note Edge
    like it does 50% in 30mins with the ac adapter it comes in the box of Note ?
    or recomend another one like this that will do that


  11. Dave Kelly says:

    I have an iPhone 6. Will this charge up this phone and does Apple approve it? If the charge runs down in the unit can it be recharged by a USB in my car?


  12. I bought one and after 2 weeks port 1 is not working. I will never buy again an Anker product. The cost to send it back was more expensive than the charger.