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  • Anker® 2nd Gen Astro Mini 3200mAh Ultra-Compact Portable Charger Lipstick-Sized External Battery Power Bank with PowerIQ™ Technology for iPhone 6 5s 5c 5 4S, Galaxy S5 S4 S3 Note 3, 4, Nexus 4, HTC One M8, Nokia Lumia 520, 1020 and Other Smartphones (Black)
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Anker® 2nd Gen Astro Mini 3200mAh Ultra-Compact Portable Charger Lipstick-Sized External Battery Power Bank with PowerIQ™ Technology for iPhone 6 5s 5c 5 4S, Galaxy S5 S4 S3 Note 3, 4, Nexus 4, HTC One M8, Nokia Lumia 520, 1020 and Other Smartphones (Black)

by Anker
| 561 answered questions

Price: $39.99
Sale: $19.99 & FREE Shipping on orders over $35. Details
You Save: $20.00 (50%)
In Stock.
Black
  • The Anker® Advantage: Join the 6 million+ powered by Amazon's #1 charging brand.
  • Exclusive PowerIQ™ Technology: Detects your device to deliver its fastest possible charge speed up to 1 amp.
  • High Capacity: Add one and a half charges (over 7 hours talktime) to an iPhone 5s, almost one full charge to a Galaxy S5 or one full charge (70+ hours of audio playback) to most other phones.
  • Ultra Compact: Our original lipstick-shaped aluminum design (3.5 × 0.9 × 0.9in, 2.7oz). Recharges in 3-4 hours with a 0.8 amp adapter (not included) and the included Micro USB cable.
  • What You Get: Anker® 2nd Generation Astro Mini 3200mAh External Battery, Micro USB cable, travel pouch, welcome guide, our fan-favorite 18-month warranty and friendly customer service.
8 new from $19.99 2 used from $22.93

Special Offers and Product Promotions

Color: Black
  • Get a $75 Amazon.com Gift Card: Get the Discover it Card and get a $75.00 Amazon.com Gift Card after your first purchase. Learn more.

Frequently Bought Together

Anker® 2nd Gen Astro Mini 3200mAh Ultra-Compact Portable Charger Lipstick-Sized External Battery Power Bank with PowerIQ™ Technology for iPhone 6 5s 5c 5 4S, Galaxy S5 S4 S3 Note 3, 4, Nexus 4, HTC One M8, Nokia Lumia 520, 1020 and Other Smartphones (Black) + AmazonBasics Apple Certified Lightning to USB Cable - 3.4-Inches (8.6 Centimeters) - Black
Price for both: $30.98

Buy the selected items together


Technical Details

Color: Black
  • Size (LWH): 3.5 inches, 0.91 inches, 0.91 inches
  • Weight: 2.56 ounces
  • Battery Type: Lithium Ion
  See more technical details

Product Details

Color: Black
  • Product Dimensions: 3.5 x 0.9 x 0.9 inches ; 2.6 ounces
  • Shipping Weight: 7.2 ounces (View shipping rates and policies)
  • ASIN: B005X1Y7I2
  • Item model number: Astro mini black
  • Average Customer Review: 4.5 out of 5 stars  See all reviews (5,548 customer reviews)
  • Amazon Best Sellers Rank: #82 in Cell Phones & Accessories (See Top 100 in Cell Phones & Accessories)
  •  Would you like to give feedback on images?.


Product Description

Color: Black

ANKER: Amazon's #1 Charging Brand

• The highest average review rating of any charging brand.
• One in three chargers sold on Amazon is from us.
• Join the 6 million+ satisfied customers powered by Anker.

2nd Generation Astro Mini External Battery
A charging station in the palm of your hand.

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.

High Capacity
Add over a full charge to an iPhone, almost one full charge to your Galaxy S5 or at least one full charge to most other smartphones.

Same Size, More Power
The original lipstick tube design. Now upgraded with higher density cells and efficiency 10% above most other brands to give you 6% more power.

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

World Famous Warranty
At Anker, we believe in our products. That's why we back them all with an 18-month warranty and provide friendly, easy-to-reach support.

For Optimal Use:
• Use the included cable, your original cable or a third-party certified one (such as MFi).
• Compatible with Apple and Android smartphones, tablets (including the Nexus 7) and other USB-charged devices except for the iPod nano, iPod Classic, HP TouchPad, LG G2, Asus and some GPS and Bluetooth devices.


Customer Questions & Answers

Customer Reviews

4.5 out of 5 stars
5 star
3,873
4 star
1,066
3 star
230
2 star
123
1 star
256
See all 5,548 customer reviews
Gives my iPhone a full charge.
mchiara802
It's small enough to fit in a purse or your pocket & comes with a bag to carry your charging cord too!
Jessica L. Silva
I love that i can now travel and keep my phone charging when there is no power outlet available.
Kim Kosikowski

Most Helpful Customer Reviews

503 of 534 people found the following review helpful By msaridar on September 28, 2012
Color Name: Silver Verified Purchase
I got this product for my mom since she replaced her old Nokia with an iPhone 4s.
Of course battery life differs drastically between those models. As a result the phone would run out of juice most of the time.
Pros:
-Compact in size. (9cms length 2.2cms width)
-Sturdy aluminum body. (Always a good thing inside a purse)
-Bright silver color. (Easier to locate in a purse)
-Charges in less than 2 hours using a USB wall charger.
-Fully charged the phone twice on a single charge with juice left.
-Handy accessories pouch and cable included. ( mini & micro USB + iPhone plug)
-Auto cut off feature if not in use.

Cons:
-None so far.

Now we no longer worry about my mom's phone running out of charge in case of emergencies.
Highly recommended!!
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77 of 79 people found the following review helpful By tatum1murphy on June 18, 2014
Color Name: Silver
Update: iSmooth Mana Mini 2600mAh Portable Power Bank

So, I had always had the problem of forgetting my cable at home. Also, my girl always wants to charge HER phone (an iPhone 5). I just found an awesome product that solves both of those problems, and doesn't cost too much more than this product.

If you are like me, then I recommend getting this product.

I was excited to see such a great little product for such a low price. Yeah, it is not the most glamorous thing in the world, but I use it just like I would any other charger with the exception that I don't have to be near a wall outlet. I just toss this thing in my backpack. Cool stuff.
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429 of 477 people found the following review helpful By Amazon Customer on June 8, 2013
Color Name: Silver Verified Purchase
This is a very good product and serves a vital need to those who need to charge their device when away from a plug. The only thing that I initially missed in the directions was that you must press the button next to the USB slots before it will start charging.
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652 of 730 people found the following review helpful By HonestGuy on February 18, 2013
Color Name: Black Verified Purchase
The Anker Astro Mini is a nice small back-up power supply to keep your power-hungry iPhone running. I ran a test with my iPhone 5 to see just how much juice you could expect.

I drained my iPhone 5 down to 10%, then used the Astro mini to recharge it to 100%. The Astro still had some charge, so I drained my iPhone 5 down to 10% again, then used the Astro mini to recharge. This time I only got back to 40% charged before the Astro was done.
The way I look at it, you can get ~1.2 full iPhone 5 charges from one Astro charge. Not bad and just what I needed to keep running thru a long day.

I recharged the Astro from my computer USB port. It took ~ 6 hours to fully recharge (charging light turned off). It might charge a little faster with a plug-in charger, but you should plan on 6 hours (or overnight) to fully recharge.
The instructions are simple and the carrying bag is fine. There are a number of adapters for included charging cord. Unfortunately, the iPhone 5 “lightning” connector is not one of them. If the lightning connector was included, it would be a 5 star.
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84 of 105 people found the following review helpful By J. Ferguson on February 19, 2013
Color Name: Black Verified Purchase
I bought it anyway and I've used it twice already. There's been two nights when I've forgotten to plug the charger into my Nexus 4 and I had class at 8AM the next morning. My phone was almost dead, but all I had to do was bring the Astro Mini with me. Carrying them both around while the phone is charging is easy. I put the charger in my back pocket and phone in the front pocket, while still connected. The spiraled cord is long enough to allow you to use the phone while the charger remains in the back pocket. It gives my phone a full charge in about 2 hours.
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334 of 448 people found the following review helpful By B. Cornwell on August 1, 2013
Color Name: Black Verified Purchase
I use this primarily for travel with my Samsung Galaxy S3. On average, it takes about 5 hours to charge to capacity, and stores slightly more than one complete battery charge for the phone. I've been using it consistently when traveling, and while I do wish it stored more charge, for the size and price, it's been very useful.

EDIT:
Anker Direct saw my review and sent me a 5600MaH unit to keep, which I'll review separately, but I will mention here that it is really fantastic. This is one of the best customer service experiences I've had. They kept in touch with me throughout the process and even suggested I keep the smaller model. Really a fantastic company to work with, highly recommended.
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317 of 426 people found the following review helpful By Amazon Customer on August 7, 2013
Color Name: Silver Verified Purchase
This device has a mind of its own. Recharge? Maybe. Charge my device? Not so much.

Totally unreliable.

I charged the device fully a couple of times, but it would shut off in the middle of charging my Droid Razr Maxx, often after just a few minutes. I tried several Micro USB charging cables, all of which work with my other devices, but the cable didn't make a difference.

Elegant design, technological fail.

Update: Within three days of receipt, I decided not to chance it and return the charger to Amazon. Coincidentally, The Anker Company reached out to me the same day to see if the product had arrived in time, and if I was happy with it. When I replied with the details of my dissatisfaction, they offered to replace it with a new one, no questions, no hassle. Although in the end I decided to proceed with the return, the company's customer service and follow through was outstanding.
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198 of 266 people found the following review helpful By DanielleT on June 3, 2013
Color Name: Silver Verified Purchase
I received my charger in record time! I purchased two other similar chargers at the same time for my daughters because they insisted on one of the fashion colors. They claim to have the same strength as my Anker, but don't offer nearly the charging capacity! Theirs will only charge their phones to about 75% while my Anker charges to 100% and still has enough juice to bring it up to about 40% again. I will say that it charges faster if you don't let your phone get below 10%. The device comes with a convenient carry pouch and a multi cord to work with almost any phone so you don't have to carry an additional cord. It does not have the iPhone 5 attachment. The charger is about the size of a fat highlighter marker so it fits conveniently in your pocket or purse. This charger has saved me more than once already and I highly recommend it. You can't beat it for the price!!
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Most Recent Customer Reviews


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