Anker® Astro3E 10000mAh Dual 5V/3A USB External Battery

Anker Astro external batteries

Let portable power set you free from limited battery life and scarce power outlets. Anker Astro external batteries keep you powered up so you can stay connected to the media that you hold dear.

Which Astro Battery is right for you?

Whether you're out all day or passing time on a long flight, there's a perfect Anker Astro portable charger for your mobile life.

High Capacity

If you're a long-haul power user, our Anker Astro2, Astro3 and Astro 3E external battery packs deliver 40 hours of talk time or 4-5 full charges to your smartphones. For those who just need a boost to get through the last hours of the day, the Anker Astro Mini and Anker Slimtalk offer a single full charge to your smartphone in a convenient compact package.

Compact

Each Anker Astro external battery is designed to get you powered up, without getting in the way. Comparable in size to a lipstick or a cell phone, you can easily slip the Anker Astro Mini or the Anker Slimtalk into your jeans or purse for easy confidence on the go. Only slightly larger, the Anker Astro is another easy fit with 2-3 times the capacity.

Compatible

Whether you need to charge your smartphone, iPhone, iPad, PSP, netbook, or tablet, we have the right external battery and matching charging tip for you.

Multi-tasking

Share the convenience of a portable charge with multiple devices. Simultaneously charge two devices with our Anker Astro2, Astro3, and Astro3E dual USB external chargers.

Reliable

Grade A cells and premium microchips ensure 500+ recharge cycles over the life of each external battery.

Popular Compatible Models

Apple: iPhone 5 (OEM cable required) / iPhone 4S, 4, 3GS / iPod / iPad, iPad 2, iPad mini
HTC: 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 S3 / 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 / Galaxy Note / Focus S / Infuse
Motorola: Droid Razr, Bionic / Atrix 2 / Triumph
LG: Nexus 4, Optimus 4X, 2X, V, S, T, 3D, 7
Nokia: Lumia 920 900 710 800 / N8 / N9
Others: Blackberry Torch Curve 9900 9360 9320 / Sony Ericsson Xperia Arc S, X10 / PSP / Nook Color / MP3 MP4 MP5 / GoPro / Amazon Kindle, Kindle Fire

Important!

Please note genuine Anker products are printed with official website and email address on packages and manuals.

Capacity
Output
Input
Input Charging Time
Battery life for iPhones(for example)
Accessories
Dimension
Weight
Interface

Astro3
10000mAh
Dual USB 5V 2A; DC Output 9V / 12V 2A
12V 1A
4-5H (Via adapter)
400%-500% Battery Life
12 mobile connectors
6 laptop connectors
1 DC adapter
1 DC power wire
1 USB spring power wire
4.9" x 2.6" x 0.9"
9.9 oz

Astro3E
10000mAh
Dual USB 5V 3A
5V 1.5A
8-10H (Via USB)
400%-500% Battery Life
4 mobile connectors
1 USB spring power wire
5.6" x 2.8" x 0.6"
8.5 oz

Astro2
8400mAh
Dual USB 5V 1A / 5V 2A
5V 1A
12-13H (Via USB)
400% Battery Life
4 mobile connectors
2 USB power wires
3.7" x 2.4" x 0.8"
6.5 oz

Astro
5600mAh
5V 1A
5V 1A
8-9H (Via USB)
200%-300% Battery Life
4 mobile connectors
2 USB power wires
3.7" x 1.7" x 0.9"
4.2 oz

Astro Slim2
4500mAh
5V 1+1A
5V 1A
4-5H (Via USB)
200% Battery Life
2 mobile connectors
1 USB power wire
4.8" x 2.5" x 0.4"
3.9 oz

Astro Slim
3200mAh
5V 0.6A
5V 1A
5-6H (Via USB)
100% Battery Life
1 Micro-USB tip
1 USB power wire
4.2" x 2.2" x 0.4"
3.2 oz

Astro Mini
2600mAh
5V 0.8A
5V 1A
4-5H (Via USB)
100% Battery Life
4 mobile connectors 1 USB power wire
3.5" x 0.9" x 0.9"
2.7 oz

Capacity:	10000mAh
Output:	5V 2A / 5V 1A
Input:	5V / 1.5A(Max.)
Weight:	8.5 oz
Size:	5.6 * 2.8 * 0.6 inch

Must have in Vegas, 2013-05-24 By JacobP Amazon Verified Purchase (What's this?) This pack is great. Had a large group that all went to Vegas together. I ordered one of these to take with us. Was able to keep about 5 iPhones alive all day without draining completely.
Little glitchy, 2013-05-24 By Gavin Anderson Amazon Verified Purchase (What's this?) I charged my iPad overnight with this device. The iPad completely charged, but the device did not stop sending power once the device was charged. It then took three days to charge the Anker as it stayed "1/4" charged for the first two. It became extremely hot during this time and I had to continually disconnect it from the charger, let it cool, and reconnect. It works, but not as seamlessly as you might hope when buy an electronic device.
Easy to use, 2013-05-24 By Golfer Amazon Verified Purchase (What's this?) I am a golfer and use Golflogix on my Android phone. This program uses up my battery fast so I plug in the Anker battery and my phone charges right up. This is easy to use and charges up my phone with ease. Great product.
Excellent, 2013-05-24 By Marcus Amazon Verified Purchase (What's this?) I read some reviews and decided to buy it and i have to thank all that wrote their experiences. I just need to say that it is an excellent product and works better than expected.
Great value for a great product, 2013-05-24 By Kory Jenkins Amazon Verified Purchase (What's this?) One of the things I love about a product is when it does exactly what you want, when you want without any problems in between. Comparatively, this charger is the best deal you're going to find anywhere. If you got to a retail store or another brand, you're going to get about 1/2 the capacity for double the price. 10,000mAh is enough for 3-4 FULL, COMPLETE recharges for an iPhone, and if you have a 10 inch tablet it's worth about 1.5 complete recharges (a Galaxy Note 10.1 is 7,000mAh). Smaller tablets will get more recharges. You can get a lot of use out of this without even thinking about recharging it. So, it works when you want it, and all you do to get it to work is plug it in, click a button. It works.

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Q1. What is the difference between the Android and Apple output ports?: Both ports are able to charge devices at an input of up to 5V / 3A. As an added feature, the Android port is especially designed to accommodate the circuit design of Android phones, while the Apple port is especially designed to accommodate the circuit design of Apple products. If using the two ports to charge simultaneously, note that the total output current to the devices will not exceed 3A.
Q2. How can I use the Android and Apple output ports?: The Android output port charges most devices at up to 3A with a custom circuit designed to charge Android phones at full speed. For Apple devices with iOS 5 only, this Android output port can charge iPhones at fullspeed and iPads at 1.5A. Please note that this port will not support iOS versions below iOS 5.
The Apple output port charges most devices at up to 3A with a custom circuit designed to charge Apple devices of any iOS version. Charge iPhones at full speed and iPads at an input current of 1A. For Android phones, the Apple output port can deliver a 0.5A charge.
Note: the Anker Astro3E design can only support a total output current of up to 3A. When the Anker Astro3E detects excessive output demand, it will automatically shut down to prevent internal damage. For example, if the Apple port is used to charge an iPad at 2.1A, and the Android port is used to charge a device at 1.5A, the Anker Astro3E will recognize the total output demand as being in excess of 3.6A and
Q3. What if my device is neither an Android nor an Apple device?: The Android and Apple customizations are provided to maximize charging speed, but you can still use either port to charge devices within the 5V/3A current limitation.

Instruction manual for Anker® Astro3E 10000mAh External Battery

Anker® Astro3E 10000mAh Dual 5V/3A USB External Battery - Black

Product Description

Specification

Customer Reviews link to amazon

Customer FAQ

Instruction Manuals & Drivers

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