Anker® 2nd Gen Astro E4 13000mAh External Battery Portable Dual USB Charger Power Bank. PowerIQ™ Broad Compatibility, Fast Charging, High Capacity, Ultra Compact. For iPhone 5S 5C 5 4S, iPad Air mini, Galaxy S5 S4 S3, Note 3 2, Tab 4 3 2 Pro, Nexus, HTC One, One 2 (M8), LG G3, Nexus, MOTO X and More (Black).

The Anker® 2nd Gen Astro E4 13000mAh External Battery Portable Dual USB Charger Power Bank. PowerIQ™ Broad Compatibility, Fast Charging, High Capacity, Ultra Compact. For iPhone 5S 5C 5 4S, iPad Air mini, Galaxy S5 S4 S3, Note 3 2, Tab 4 3 2 Pro, Nexus, HTC One, One 2 (M8), LG G3, Nexus, MOTO X and More (Black). is yet another excellent product now offered at an incredibly reduced price, making this hardware outstanding value for money!

Just check out the details below, to get some idea of the potential offered by this product. If you haven’t already researched this hardware, then just take a few moments to check out the Buyer Testimonials


Battery Pack
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Regular Price $ 29.99Today

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Battery Pack Features

  • PowerIQ™ technology maximizes compatibility with Android, Apple or other devices by enabling charge speeds of up to 3 amps.
  • Huge 13000mAh capacity charges an iPhone 5s almost 6 times, a Galaxy S5 over 3 times or an iPad Air once.
  • Compact profile, sleek gloss exterior and intuitive design combine for comfortable palm-held use, with one touch LED power meter and built-in LED flashlight.
  • LG Grade A cells and premium chips ensure reliability and safety, supplying 500+ recharge cycles over a lifetime. Use a 2 amp adapter (not included) and the included Micro USB cable for fastest charging (6.5 hours).
  • Package contents: Anker® 2nd Generation Astro E4 External Battery, Micro USB cable, travel pouch, welcome guide, 18-month hassle-free warranty.

Product Description

Supersized power in the palm of your hand.

PowerIQ™: Compatibility maximized.
Not all charging ports are created equal. Standard ports only communicate effectively with particular devices, like Apple OR Android, often limiting their recha…
Read More: Please click the following link for the full – Technical Details.

Battery Pack Choices & Selection

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Alternatively, maybe you have already made up your mind with regards to a specific Battery Pack, in which case let me just say that aside from some great computer hardware, the price tags quoted on this website are usually the cheapest prices available today and will frequently include free delivery throughout the USA.

Very often these devices can carry quite a hefty price tag, therefore in an effort to protect our readers, we would most likely advise against impulse buying and would usually recommend acquiring as much knowledge as you possibly can, before you make any decisions to purchase this product. Nevertheless you are always assured of high quality goods at highly discounted prices.

Customer Testimonials

Read Customer Reviews

Battery Pack Related Video

A number of you may have read or heard that old statement “a picture paints 1,000 words” & that is why whenever possible we will normally attempt to include a short video clip within our article content, that typically relates to the gadget in question.

Despite the fact that it is not always feasible to have a perfect match regarding model numbers, we’ve found it actually useful to some of our readers to include video clips that may be based on related goods, yet with slightly distinctive specs.

This is often best shown when it comes to computer components & hardware, when a customer might be preoccupied with a particular brand or model, nonetheless after viewing a video presentation with regards to a slightly different model type, offering slightly better features, the reader will often modify their preference, based upon what they had discovered from the movie.

Because of this we might recommend that wherever feasible our readers ought to view the short videos presented, in an effort to discover as much information as they possibly can on this Battery Pack.

Posted by on Aug 13 2014. Filed under Computer Hardware. You can follow any responses to this entry through the RSS 2.0. You can leave a response or trackback to this entry

20 Comments for “Anker® 2nd Gen Astro E4 13000mAh External Battery Portable Dual USB Charger Power Bank. PowerIQ™ Broad Compatibility, Fast Charging, High Capacity, Ultra Compact. For iPhone 5S 5C 5 4S, iPad Air mini, Galaxy S5 S4 S3, Note 3 2, Tab 4 3 2 Pro, Nexus, HTC One, One 2 (M8), LG G3, Nexus, MOTO X and More (Black).”

  1. Mike Hoover

    are these sony vtc3 batteries?

  2. skyBridgeConcept

    Wow some people do not appreciate the free information they are getting.
    Sure I can be much more terse, but not everyone is a handy man like some
    people here. I will not change my instructional videos because of these
    obviously offensive comments. If you don’t like it, say why. But there is
    no need to be offensive. And with youtube, you can skip around if you like.
    Constructive feedback, I would take into account, offensive one I will
    discount. This will be my only feedback on offensive comments. 

  3. Damn, you are loooooooooong winded. This whole video could have been done
    in two minutes. STFU and get to it !

  4. jeremy north

    skip the first three minutes which is just him moving tools around and
    waffling. Then watch a minute to see how to take the casing apart, though
    he doesn’t say which size torn bit to use!!! then skip the rest which is a
    waste of time.

    He should indeed STFU and get to it

  5. rickburnout666

    What size secure star drive do you use ?

  6. Pisti Fésüs

    Great and very informative video, do you have a information how to connect
    the balance lead to these batteries? I am not pretty sure where to solder,
    positive or negative polarity? cheers,

  7. Phillip Thorne

    I don’t even see why you opened it anyway. If it was showing how to open it
    I could have done it faster and better in my sleep.

  8. Charles Cho

    How can you tell the newer batteries from the older ones?

  9. brian wheway

    good vid m8, but just one thing, how do you find that the electronic
    circute board are nackered? or is it always one of the cells has gone down?
    cus ive got 4 batteries thats not working, one good battery i tried on my
    mates old drill that was not working to see what was wrong, I put it back
    onto my drill the drill would not work! so do you think its done the
    electronics in, and are they easy to replace? can you get them cheap? a guy
    on the UK ebay want £11 each+ P&P

  10. I,m trying to find your videos on you tube , nothing available apart from 4
    videos , subscribe to your channel as well , frank 

  11. Daniel Bazan

    Hey SkybridegeConcept ignore these haters they just mad cause they don’t
    have 83 thousand views on a video thanks for the info dude

  12. mantas mantas

    For the white piece you could use a simple wood screw, shrew it inside and
    pull it with a pliers

  13. TheEternalWalker

    good job

  14. Mark Travers

    Am i missing something? Why would you want to de assemble a good makita

  15. TheExAquarist

    I hope youtube works after the apocalypse when you actually need this
    information! :)

  16. I want my wasted time back, totally useless, the labor and the time
    invested + the new replacements, better buy a new one with a warranty, I
    know it’s $99.99.

  17. Daniel Foster

    Does anyone know if its possible to disassemble the Makita 10.8V batteries
    for either repair or gaining access to the cells?

  18. TheVancouverstorm1

    I always thought is was doctor bass like the fish. Lol thanks for bid this
    helps. I pulled apart my first one every cell individually.

  19. skyBridgeConcept

    Sorry guys for not posing something for more than a year. Thanks for all
    the comments! I am up to my neck with other projects, school, and work,
    home related stuff. Basically my life is super busy now and will continue
    this way for sometime. I am also working on other battery solution. I will
    try to make some update video. But as of now, it looks like around Dec time
    frame before I have to time video, edit, and post a decent update. I don’t
    want to half-ass my videos.

  20. Robert Long

    Thanks. I was trying to work out what the multi-way connector is for and
    where its connected in the battery, ( I have a charger fault!) – your video
    shows its connected to some electronics (memory and heat sensing methinks?)
    electrically isolated from the cells.

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