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Anker 2nd Gen Astro2 9000mAh Power Bank External Battery Charger with PowerIQ Technology for Smartphones and Tablets such as iPhone 5s, Galaxy S4, iPad Air Mini, Galaxy Tab and More

  • For iPhone 5S, 5C, 5, 4S, iPad Air, iPads, Samsung Galaxy Tablets, other Android Smart Phones and Tablets
  • Output: 5V / 3A
  • Input: 5V / 1.2A
  • Charges the iPhone 4+ times and large-capacity phones li
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Astro2 9000mAh

Anker 2nd Gen. Astro2 Portable External Battery - 9000mAh - Double-USB Port

 
 

Specifications

Astro2 9000mAh



  • Capacity: 9000mAh
  • Output: 5V / 3A
  • Input: 5V / 1.2A
  • Weight: 8.8oz (250g)
  • Size: 4.2 x 2.5 x 1.0in. (106 x 64 x 25mm)
 

Description

The all-new 2nd generation Anker Astro2 recasts the possibilities of mobile power. Keep multiple gadgets powered up better than ever, whatever your adventure.
 
Astro2 9000mAh

Packed with Power

We figure, the more power, the better. Packed with 9000mAh of juice, and featuring an energy efficiency rate 10% higher than the previous generation, the new Astro2 charges the iPhone four to five times and large-capacity phones like the Galaxy S4 almost three times. Keep multiple devices going yourself, and still have juice left to share.

 
Astro2 9000mAh

The Faster the Better

Waiting was never fun, was it? That’s why we created the new Astro2 with a smart port that detects USB pin signals to identify your device – whether Apple, Android, or even the Samsung Galaxy Tab – and charge it at full speed. With an additional port, no need to wait in line either.

 
Astro2 9000mAh

Double Take

Chic and minimalistic, the new Astro2 may feel reserved at first. But, a friendly "shake" reveals its warm inner light to display the power level or begin your charge. Generous, cool, and delightfully intuitive, the new Astro2 is perfect for your next adventure, or just the daily grind.

 
Astro2 9000mAh

For Optimal Use

- For simultaneous, max-speed charging of your Astro and other devices, check out Anker's new 25W five-port wall charger or dual-port 24W car charger.
- Compatible with all Apple and Android smartphones, tablets and other 5V input USB-charged devices. The iPod nano and some GPS and Bluetooth devices are not supported.

 
Apple: iPhone 5S, 5C, 5, 4S, 4, 3GS / iPad, iPad 2, iPad 3, iPad 4, iPad mini / iPod (Apple adapters not included)
HTC: One Max, One, One X, S, V / Sensation, Sensation XE XL / EVO 4G / Radar 4G / Inspire 4G / Vivid 4G / Wildfire S / ThunderBolt / Incredible 2 S / Rezound / Desire X, C, V, HD, S, Z
Samsung: Galaxy S4 / S4 mini / Galaxy S3 / Galaxy Note 3 / Galaxy Note 2 / Galaxy S2 I9100 / Galaxy S I9000 / Verizon Galaxy S3 I535 / AT&T Galaxy S3 I747 / Sprint Galaxy S3 L710 / T-Mobile Galaxy S3 T999 / T-Mobile Galaxy S2 T989 / AT&T Galaxy S2 I777 / AT&T Galaxy S2 Skyrocket SGH-I727 / Galaxy Nexus / Focus S / Infuse (Samsung 30-pin adapter not included)
Motorola: X Phone, Droid Razr, Bionic / Atrix 2 / Triumph
LG: G2, Nexus 4, Optimus 4X, 2X, V, S, T, 3D, 7
Nokia: Lumia 1020 920 / 820 / 900 / 710 / 800 / N8 / N9
Others: Blackberry Z10 Torch Curve 9900 / 9360 / 9320 / Sony Ericsson Xperia Arc S, Sony Xperia Z, X10 / PSP / Nook Color / MP3 MP4 MP5 / GoPro / Amazon Kindle, Kindle Fire, Nexus 7
 

 


Learn more about the Anker 79AN7903-BA

General

Brand
Anker
Series
2nd Gen. Astro2
Model
79AN7903-BA
Type
Portable Battery
Color
Black

Compatibility

Compatible Phone Manufacturer
Universal
Compatible Phone Model
For iPhone 5S, 5C, 5, 4S, iPad Air, iPads, Samsung Galaxy Tablets, other Android Smart Phones and Tablets

Specification

Capacity
9000 mAh
Specifications
Output: 5V / 3A

Input: 5V / 1.2A

Feature

Features
Charges the iPhone 4+ times and large-capacity phones like the Galaxy S4 almost three times. Total charge output of 3A among two charging ports. One Smart Port (5V / 2.4A max) offers truly maximum speed charges to ANY device, including the iPad or even the Samsung Galaxy Tab. One additional port charges Android smartphones at full speed.

High energy efficiency rate, 10% above previous generation Astros and many current standard alternatives, gives you up to an extra full charge for your smartphone. Sturdy construction and matte finish withstands bumps and drops. Grade A cells and premium chips ensure reliability.

A "shake" starts a charge or displays the remaining power level. The ultra-low power consumption (100, 000 shakes consumes less than 1%) Smart LED display, designed with 10 LEDs, balances accuracy and aesthetics.

Input: 5V / 1.2A; Use a 1.2A adapter for fastest charging time (8 hours).

Package contents: Anker 2nd Generation Astro2 External Battery, Micro USB cable, travel pouch, instruction manual.

Dimensions

Dimension
4.2" x 2.5" x 1.0"
Weight
8.8 oz.

Quick Info

Warranty

  • Limited Warranty period (parts): 1 year
  • Limited Warranty period (labor): 1 year


Customer Reviews of the Anker 79AN7903-BA

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  • Dan S.
  • 7/11/2014 9:59:38 AM
  • Tech Level: High
  • Ownership: 1 month to 1 year
  • Verified Owner

1 out of 5 eggsStay away! Do not order

Pros: When it works, it works.

Cons: Support is terrible. Anker refuses to support their products unless sold on another popular website (a mazon). Phone support said they have NO WARRANTY if not purchased from that other online retailer. What sort of company doesn't stand behind their products?

I've had this charger for less than 3 months, charged and discharged the thing maybe 10-20 times, and now nothing. No lights when shaken, does not charge any device either port with any cable, and cannot be charged using any of my chargers or cables. Thing is a paperweight and Anker doesn't care about their customers enough to replace their faulty product. STAY AWAY!

1 out of 2 people found this review helpful. Did you? Yes No

  • Dan S.
  • 5/5/2014 10:21:06 PM
  • Tech Level: High
  • Ownership: 1 day to 1 week
  • Verified Owner

3 out of 5 eggsBeware, a newer version is available

Pros: Works great, can charge my nook HD and galaxy note on one full charge. The smart port is awesome; no more using a special charger or special ports for Android, iProduct, tablets, etc. It just works.

Cons: Only one port is the smart port. Anker has a newer version, with the same model number. The one newegg is selling is an older version. If the second smart port is important to you, check other online retailers.

Other Thoughts: The current gen model with two smart ports would be as perfect as can be.

Did you find this review helpful? Yes No

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