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Anker 2nd Gen Astro2 9600mAh External Battery

Anker 2nd Gen Astro2 9600mAh External Battery

60W wall charger - product

Product Description

Recasting the possibilities of mobile power.

Detects your device. Delivers the fastest charge.

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

Ultra-High Capacity

Charge an iPhone 5s over four times, large capacity phones like the Galaxy S5 two and a half times or most tablets at least once.

Superior Quality

We use only premium LG cells, together with the most advanced materials and cutting-edge technology, to ensure complete safety.

Ultra Compact

The size of a small wallet. Now upgraded with higher density cells and efficiency 10% above other brands to put more power in the same, slim design.

For optimal use.

• Please use your device’s original cable or a third-party certified one (such as MFi).
• Compatible with all Apple and Android smartphones, tablets (including the Nexus 7) and other USB-charged devices. The iPod nano, iPod Classic, HP TouchPad, LG G2, Asus tablets and some GPS and Bluetooth devices are not supported.

Customer Reviews

Mosab Almanie
  • Perfect! it will charge my phone more than once
  • Perfect! it will charge my phone more than once. I charge it every now and then, because it will last forever. Also I love the circle light indicator.
  • 2015-06-02

Luis
  • and so far is working great. Charges fast from my computer's USB connection and ...
  • I used it just a couple of times, and so far is working great. Charges fast from my computer's USB connection and recharges my Galaxy S4 quickly.
  • 2015-05-31

Erik
  • Superdooper!!!
  • I use this product everyday to charge multiple devices; phone, tablet, bluetooth speaker and a rechargable 750 lumen bicycle light.Its been over one month and goin strong! Way ta go anker!!
  • 2015-05-28

F. Lemay "famties"
  • Anker is the Best!
  • I have tried 4 different portable chargers from 4 different companies. While they did what they needed to do, the one from Anker is my favorite. It looks, feels, and just works perfect!I have since seen and used a few other Anker products and they are all amazing. Great prices, great products, and as far as I'm concerned, great company :-)I just ordered their Silver Tablet Stand for $9.99 on Amazon. I'm looking forward to another fantastic product from them. I highly recommend them.I receive no benefits for this review nor am I connected to the company in any way, shape or form. I just want everyone to know how great I believe the company and products are. I have dealt with so many products that were overpriced, not well made, bad customer service, etc. that when I find a company such as Anker, it's worth shouting about in a positive way.
  • 2015-05-27

Abdullah AL_omar
  • Five Stars
  • Many thanks Anker :)
  • 2015-05-27
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Customer FAQ

Q1.  Can I use a different USB cable rather than the cable that comes with the 2nd Gen Astro2 9600mAh external battery?
Yes, you can use other cables. However, to ensure compatibility and best performance, we strongly recommend using your device’s original cable, a third-party certified cable (such as MFI) or the included cable.
Q2.  What kind of wall charger should I use to charge the 2nd Gen Astro2 9600mAh external battery?
You can safely recharge your Astro in 8-9 hours using a 1.2 amp or higher output charger. Lower output chargers (such as phone chargers) will not charge as quickly or safely.
Q3.  What devices are compatible with the 2nd Gen Astro2 9600mAh external battery?
The battery is compatible with Android, Apple and almost all other devices charged via USB. It has a maximum output of 3.0A shared between the ports with each port able to deliver the full 3.0A.
Q4.  Does the 2nd Gen Astro2 9600mAh external battery work with the new iPhone 6 and iPhone 6 Plus?
Yes, but the Apple cable is not included. Please use your device's original cable.
Q5.  Will the supplied Micro USB v2.0 cable compatible with the Micro USB v3.0 devices, such as Samsung Galaxy S5/Note2/Note3?
Yes, take a close look at the port and you will see the port is divided, insert the none Micro-USB 3.0 plug to the appropriate side and it will work fine.
Q6.  What's the output efficiency of the 2nd Gen Astro2 9600mAh external battery?
The efficiency of this battery is around 70%-80%. The internal circuit board is 92% efficient, accounting for power lost through circuit heat and voltage conversion, which is up to 5% above the industry average. Energy is also lost within the charging cable and the device being charged (approximately 15-20%). Additionally, the efficiency can be affected by the cable length and the age of the device being charged.
Q7.  Can the 2nd Gen Astro2 9600mAh external battery charge other devices while it is being charged?
No.
Q8.  My device charges at 1 Amp, will the 2nd Gen Astro2 9600mAh external battery’s 3 Amp output harm it?
No, the external battery will only supply the maximum charge current allowed by your device.
Q9.  Can the 2nd Gen Astro2 9600mAh external battery charge two devices simultaneously?
Yes, it can charge two devices simultaneously. But please note that when using 2 output ports simultaneously, the total output current will not exceed 3.0A.
Q10.  What do the LEDs indicate when the 2nd Gen Astro2 9600mAh external battery is charging itself or other devices?
When the battery is charging your devices, the smart LED indicator will respire; displaying its remaining power. It will shut off automatically once your device has completed charging or ceases to draw a current.
When the battery is being charged, the smart LED indicator will light up. The constantly lit portion of the LED circle shows the current level of charge while the cascading LEDs display the portion still charging. The LED display will shut off once battery is fully charged.
Q11.  How long will the charge in a 2nd Gen Astro2 9600mAh external battery last without being used?
Generally, the 2nd Gen Astro2 9600mAh external battery's static power consumption is lower than 100uA, which will take between 3.5 and 20 years to drain the battery completely.
However, the chemicals within the li-ion battery will gradually become less active over prolonged periods without use. Most will die in 2 years of inactivity. To extend your battery's life, please discharge and recharge it at least once every 4 months.
Q12.  Will the the 2nd Gen Astro2 9600mAh external battery lose power when it turns on unexpectedly in a back pack or pocket?
Although it may activate occasionally when in your bag or pocket , the power usage of the LED indicator is negligible. It would take over 100,000 activations to drain even 1% of the battery's capacity.
Q13.  Can the 2nd Gen Astro2 9600mAh external battery be used for international travel?
Yes. Please be sure that the USB AC adapter is compatible with the voltage of the country you're travelling to. The input voltage of an adapter is usually labeled on the adapter.
Q14.  Can the 2nd Gen Astro2 9600mAh external battery be taken on board airplanes?
Yes, all external batteries with a capacity lower than 27027mAh (100 Watt Hours) can legally and safely be taken on board airplanes. To calculate a battery's capacity in Watt Hours: (Battery Capacity(mAh)*3.7)/1000.

Here are the relevant requirements:
Quoted from Federal transportation security rules (Effective January 1, 2008):

Lithium ion batteries (a.k.a.: rechargeable lithium, lithium polymer, LIPO, secondary lithium).
-Passengers may carry consumer-sized lithium ion batteries [no more than 8 grams of equivalent lithium content or 100 watt hours (wh) per battery]. This size covers AA, AAA, 9-volt, cell phone, PDA, camera, camcorder, Gameboy, and standard laptop computer batteries.
-Passengers can also bring two (2) larger lithium ion batteries (more than 8 grams, up to 25 grams of equivalent lithium content per battery) in their carry-on. This size covers larger extended-life laptop batteries. Most consumer lithium ion batteries are below this size.
Q15.  What should I do if the 2nd Gen Astro2 9600mAh external battery can not be charged?
Please try a different AC adapter and Micro USB cable to see if that helps. Email us at support@ianker.com during your 18-month warranty period if this doesn't fix the issue.
Q16.  What should I do if the 2nd Gen Astro2 9600mAh external battery can not charge other devices?
Please try a different charging cable between the Astro and your device. Email us at support@ianker.com during your 18-month warranty period if this doesn't fix the issue.

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Latest Post

Charging digital camera & Astro 2 vs E3?

I have two questions:   1)  Will these battery devices charge a digital camera?    2)  What are the main differences between the 2 Gen Astro 2 and the 2 Gen E3?

Replies(2) Collapse Report as spam May 22, 2015 at 9:37 AM
Lasika

1. Yes it will charge your digital camera, as long as the camera is chargeable through USB cable :)

2. Its the model and capacity different, Astro 2 have shake sensors while E3 not

Reply Report as spam May 22, 2015 at 11:07 AM
Gabrielkbkim

I recommend 2 gen astro 2

Reply Report as spam May 22, 2015 at 2:11 PM
Compatibility

I notice that your devices advise that they do not support LG G2 phones.  Why not and is there a plan to change that?  

Replies(2) Collapse Report as spam May 21, 2015 at 7:06 AM
Gabrielkbkim

Lg G2 have weird charging mechinism so they do not work

Please Contact Support@ianker.com to see if they have anything for your LG G2

Reply Report as spam May 21, 2015 at 9:47 AM
ANKER Team
At the moment, the PowerIQ technology is not compatible with the LG G2 charging signal. We are working on a solution and hope to be able to give an update soon.
Reply Report as spam May 22, 2015 at 4:00 AM
devices

What is the difference between the 2nd Generation Astro external battery charger and the Astro E version?

Peter

Replies(2) Collapse Report as spam May 9, 2015 at 2:01 PM
ANKER Team
The series are using a different design, including indicators and material.
Reply Report as spam May 12, 2015 at 12:30 AM
Gabrielkbkim

2nd Generation has new technology, new charging system,and slimmer design 

Reply Report as spam May 9, 2015 at 8:16 PM
Bag

I wish the bag that came with the the Anker 2nd Gen Astro2 9000mAh was the same as the Anker Astro Mini 3000mAh External Battery Pack.  The bag for the mini was much more sturdy and padded.  There is also a piece of plastic to secure the other bag, whereas the bag that came with the 9000mAh battery pack didn't.  Is there a place I can buy a bunch of those bags and maybe one that would fit my Anker 2nd Gen Astro2 9000mAh External Battery Pack?  I love them!  

Replies(5) Collapse Report as spam May 6, 2015 at 11:10 AM
Gabrielkbkim

Search or google Mesh Pouch

Reply Report as spam May 7, 2015 at 10:07 AM
TechToyWizard

Different Anker products include different accessories. A lot has to do with personal preference.

Reply Report as spam May 7, 2015 at 1:01 PM
Mcd485

From the looks of it, the quality isn't nearly as good, and the prices are expensive.  It'd probably be cheaper to buy another mini external pack just for the bag.

Reply Report as spam May 7, 2015 at 2:16 PM
Mcd485

UPDATE:  I just bought a few of them, they're $1.88 for 3, so I'm going to try them out, but unfortunately, they'll take a while to get here since they're shipping from Hong Kong.  Thanks everyone.

 

But if Anker does ever decide to sell their pouches as an add-on (for $1-3 each) when purchasing some of their other products, I'd definitely buy some.

Reply Report as spam May 7, 2015 at 2:25 PM
ANKER Team
Amazon has a huge selection of mesh pouches and bags for electronic devices. You'll certainly find one that suits.
Reply Report as spam May 7, 2015 at 4:30 AM
micro usb

hi will this work with a micro usb for my LG Optimus Fuel cell phone?

Replies(5) Collapse Report as spam Apr 20, 2015 at 11:45 AM
Gabrielkbkim

JUDE HOFFMANN how many post are you going to post in a day? comon you know that every anker device has microusb plug in 

Reply Report as spam Apr 20, 2015 at 11:11 PM
TechToyWizard

Think of it as being the same as your plug-in charger except its a battery. Does the same job, connects the same way.

Reply Report as spam Apr 20, 2015 at 1:02 PM
TechToyWizard

Quote From Gabrielkbkim:3

Reply Report as spam Apr 21, 2015 at 1:15 AM
Gabrielkbkim

Quote From TechToyWizard: You are correct indeed. you win nothing!!! YAY 

Reply Report as spam Apr 21, 2015 at 1:48 AM
ANKER Team
Yes, it'll work just fine!
Reply Report as spam Apr 21, 2015 at 3:30 AM
Europe and USA trip

I am packing for my trip heading to Frankfurt and New York, for that purpose i will make sure to bring my :

* Anker Astro 2 9600 mah : to keep my iPhone juice while on the way

* Anker 20 Watt 2 port charge on my messengger bag, to keep the juice on the aeroplane, and sometimes at airport also because it is so Powerful but very handy

* and the last is Anker 60 Watt 6 port charger this monster charger i will put on the check in luggage to keep all my device is stay on charger at the hotel

with this my 3 favourite device in hand, i will be ready to suit any travell condition :)

Replies(5) Collapse Report as spam Apr 7, 2015 at 3:33 AM
TechToyWizard

Quote From Lasika: Enjoy NYC. One of the most exciting cities in the world.

Reply Report as spam Apr 7, 2015 at 11:41 AM
Gabrielkbkim

Hey got extra Seat? or extra baggage? check me in i wana go with you 

Just kidding 

Frankfrut hum?

I went to a market infront of airport they sell sausage you should try it. i had some susage and it was salty as hell. after eating it you dont need salt anymore. also Dont forget to do TAX REFUND!! 

 

Reply Report as spam Apr 7, 2015 at 3:33 PM
TechToyWizard

Are still going to go shopping for more Anker toys in NYC?

Reply Report as spam Apr 7, 2015 at 3:45 AM
Lasika

Quote From TechToyWizard:hard  question man, anker product is so addicted, never get enough lol. 

Reply Report as spam Apr 7, 2015 at 5:27 AM
Lasika

Quote From Gabrielkbkim:yes many people Frankfurt is famous for their sausages, I will try it for sure. Where are u livin Gabriel ? I am Indonesian 

Reply Report as spam Apr 7, 2015 at 9:01 PM
flashing LED light?

I recently purchased the Anker® 2nd Gen Astro2 9600mAh. When I plug in my iPhone 5c to charge, the indicator light flashes continuously, even with different cords.  According to my phone's battery indicator it appears to be charging but the LED light flashes, rather than pulses. This was not the case on my first couple of charges. Is this normal and safe for both devices? 

Replies(4) Collapse Report as spam Apr 2, 2015 at 6:09 PM
Lasika

It has motion sensor / shake feature ,you can check the capacity by shake the Astro 2, then led light will lights up show u how much juice left . Off course it safe for both device 

Reply Report as spam Apr 2, 2015 at 8:36 PM
Gabrielkbkim

it will tell you how much battery is left

Reply Report as spam Apr 3, 2015 at 12:05 AM
TechToyWizard

If it's not doing what you expect after you follow Anker's instructions just drop them an email at support@ianker.com to be sure it is meeting your expectations.

Reply Report as spam Apr 3, 2015 at 1:04 AM
ANKER Team
Please give our customer service team a shout at support@ianker.com, they'll be able to help you further with this.
Reply Report as spam Apr 6, 2015 at 1:30 AM
Is is compatible with galaxy note 4 ?

Hi,

I am always surprised about the anker's spectacular products. I have a galaxy note 4 with 3220 mah battery. I don't know what is the best option for a portable charger to use with it

- ankro 2nd gen astro 9600 mAh OR

-Anker 2nd Gen Astro E3 10000mAh OR

-Anker 2nd Gen Astro E5 16000mAh External Battery with Lightning Cable.

I need something to use it usually when i travel. Also i need to know bout the adapter because the electrics in some countries outside the U.S is 220 Volts

instead of 110 Volts. 
Thanks

Replies(5) Collapse Report as spam Mar 30, 2015 at 3:51 PM
Jude Hoffmann

yes it works!

Reply Report as spam Apr 20, 2015 at 11:46 AM
Gabrielkbkim

Yes it is compadable with Galaxy Note 4

Reply Report as spam Mar 30, 2015 at 10:10 PM
jimme99

Thank you guys very much. If i choose the 16000mAh, how long does it take to charge my note 4 and how many times ? 

Reply Report as spam Mar 30, 2015 at 10:28 PM
XM4T1C

Hi, 

First, YES, it is compatible with your Galaxy Note 4.

All the options are good, so choose the best for you. Remember that the lightning cable is just for Apple devices, so you can buy it without it.

Finally, do not worry about 110/220V, you could charge it on both.

If you want to be 100% sure, contact support@ianker.com.

You are welcome. ;)

Reply Report as spam Mar 30, 2015 at 6:33 PM
ANKER Team
All our batteries will be fine charging at almost any voltage so you needn't worry about that.

All those chargers will charge your Note 4 as fast as possible without Quick Charge so the decision really is yours about how much size and weight is convenient weighed up against capacity.
Reply Report as spam Mar 30, 2015 at 9:30 PM
compatibility with LG g2 mini
works with the mini lg g2 well as with any other smartphone ? It ruins to charge the external battery only for a few hours ?
Replies(4) Collapse Report as spam Mar 25, 2015 at 12:35 PM
Gabrielkbkim

yes it will work with lg g2

It will not ruin the charge 

Reply Report as spam Mar 25, 2015 at 1:57 PM
ANKER Team
It may work with the G2 but we cannot guarantee it so we note it as incompatible. It would never cause damage to another device, we just can't confirm it will definitely charge.
Reply Report as spam Mar 25, 2015 at 9:30 PM
Alex DettoGeims Luciano

Quote from gabrielkbkim: thanks Gabriel, you said it because somebody else trayed before? (I have the MINI one)

Quote from Anker team: Ok is not Guaranteed.  The problems may be just that it don't fully charge? Or that it loads slowly? And, every external battery can have those problem with the LG g2 phones or just the ANKER have something different? Sorry if I have a lot of question, I'm deciding if buy anyway or not, Thanks a lot for the support. 

Reply Report as spam Mar 29, 2015 at 3:35 PM
Alex DettoGeims Luciano

Quote From ANKER Team: Please rewrite 

Reply Report as spam Apr 2, 2015 at 6:59 AM
Why only Amazon?

Why do  you only enable sales on amazon instead of directly from the website?

Replies(5) Collapse Report as spam Mar 16, 2015 at 1:19 PM
Jude Hoffmann

amozon is the biggest shopping website in the world.

Reply Report as spam Apr 8, 2015 at 2:14 PM
ANKER Team
We're currently working on the system to do direct sales but for the time being Amazon and eBay are our focus.
Reply Report as spam Mar 16, 2015 at 10:30 PM
gherardini

It allow Anker to focus on manufacturing and not on a sales website, website security and distribution. Those are big headaches to do yourself when there is someone else can take care of them for you and they have the infrastructure in place to do it.

Reply Report as spam Mar 16, 2015 at 3:00 PM
TechToyWizard

It is to their best advantage for resellers like them to harness the immense power of Amazon.

Reply Report as spam Mar 16, 2015 at 4:12 PM
Gabrielkbkim

it is hard to setup the payment on website 

Reply Report as spam Mar 30, 2015 at 10:12 PM
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