Skip to: | | - A great place to buy computers, computer parts, electronics, software, accessories, and DVDs online. With great prices, fast shipping, and top-rated customer service - once you know, you Newegg.

If you are reading this message, Please click this link to reload this page.(Do not use your browser's "Refresh" button). Please email us if you're running the latest version of your browser and you still see this message. - Computer Parts, Laptops, Electronics, HDTVs, Digital Cameras and More!

PremierTry Message.
Home > 
Electronics > 
Batteries, Power Banks & Chargers > 
Batteries > 
Anker > 
Item#: 9SIA7BP35M4581

ICON Loading...
  • Overview
  • Specifications
  • Warranty & Returns
  • Reviews
Astro Pro

Anker 2nd Gen Astro Pro 15,000mAh Triple-Port External Battery

Capacity 15,000mAh
Output USB output: 4.5A (max); DC output: 9V / 2A or 12V / 1.5A
Input 12V / 2A
Weight 13.5oz (384g)
Size 5.8 x 3.9 x 0.6in. (148 x 99 x 16mm)
Astro Pro2 Astro Pro2

Tablet & phone compatibility? Universal max-speed charging? Power-packed & portable? The reinvented Astro Pro has it all.

Astro Pro

PowerIQ™: Full Speed Charging - Every Device, Every Time

Not all USB charging ports are created equal. Standard ports only charge Apple OR Android devices at full speed. Our solution? Smart ports, powered by PowerIQ™ technology, intelligently identify your device and speak the language it needs for full speed charging. Coupled with an industry-leading 4.5 Amp output, charge multiple devices all at full speed.

Astro Pro

Up Your Power

15,000mAh of power keep you and your gear going, and going - and going. Add 700% more battery life to an iPhone, 400% to your large-capacity phone (like a Galaxy S4), or 100-200% to your tablet (depending on its battery capacity) - all away from an outlet. What's more, the added energy efficiency gives you 10% more usable power than the previous generation and many standard alternatives.

Astro Pro

Brilliant Display

Interacting with the all-new aluminum-cased beauty couldn't be easier. The LCD simplifies everything - displaying the remaining power (with precision down to the percent), output, input and voltage selection.

For Optimal Use

- To ensure complete safety and best performance, we strongly recommend using your device’s original cable, a third-party certified cable (such as MFI) or our included cable.

- Compatible with all Apple and Android smartphones, tablets and other USB-charged devices. The iPod nano, Asus tablets (not include the Nexus 7), the LG G2 and some GPS and Bluetooth devices are not supported.

Broad Compatibility

Phones: iPhone, Galaxy, Nexus, One, Droid Razr, Lumia and more.
Tablets: iPad, Galaxy, Nexus and more.
(List not exhaustive, compatible with all phones, tablets and other USB, 9V and 12V powered devices.)
Astro Pro

Learn more about the Anker 79AN7905-BA

Warranty, Returns, And Additional Information

Customer Reviews of the Anker 79AN7905-BA

Do you own this product? Write a Review

ICON Loading...

Filter Results

  • Scott H.
  • 11/19/2014 6:43:41 PM
  • Ownership: 1 month to 1 year
  • Verified Owner

5 out of 5 eggsneed a really good spare battery?

Pros: This is my second Anker 2nd Gen astro pro2...I loved the first one and found it super handy. It's good for a full charge from near 0% battery on a shield tablet while you watch video leaving the anker with approx 30% left after. If your playing games though its only good for one fill from the increased power consumption. Anyways my wife and I wanted more juice on the go so we got a second battery. So far its just as good as the first. Now we should be set for that plane flight to Australia!

Cons: making sure the charger recognizes a device at plug in....make sure your lcd screen is lit when you plug in your usb port or the device may not charge ;)

Other Thoughts: would love to see a double (40k) or even triple (60k) capacity unit.

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

  • Justin H.
  • 8/26/2014 4:58:14 PM
  • Ownership: 1 week to 1 month
  • Verified Owner

5 out of 5 eggsCharges everything you need and then some.

Pros: It actually fits in my pocket, while being thin enough to get my keys or phone in there as well. feels kinda awkward though. See other thoughts.

Cons: Takes all day to charge, but that's to be expected when you're carrying around enough power to jump start a few cars.

Other Thoughts: I bought this thing off Newegg during a Sale. Greatest buy and I normally get everything I order within 2-4 days with free shipping. It came in time before the camping trip. Two of my friends and I got into Vaping and we wanted to use our vapes while out adventuring. Anyway with the DC output we were able to recharge our 18650 batteries a few times (using a charger with a detachable DC input port), our phones and iPods. When I got home It still had 6% battery life left. Considering when it came in the mail it only had 83% power and I took it with me like that. It did pretty well.

This thing actually fits in my pocket. Granted I wear those Carpenter jeans with the large pockets and several other side pockets on them. They still fit. I was able to charge my smaller 800Mah vape through one of the USB ports and my iPod as we walked through the mountains. Its nice knowing if something starts dying I can hook up 3 different devices at once to charge them.

However, I think hooking up 2 or more devices at a time drains the battery faster than charging each device individually. I've been too lazy to do a test though.

It just feels like it wastes a bit more power when its charging several things at a time. It could just be me though.

3 out of 3 people found this review helpful. Did you? Yes No

ICON Loading...
Selected Items
Are you an E-Blast Insider? Subscribe Newegg e-Blast
Shop without retyping payment details. Secure shopping made faster.
Check out with PayPal.
Home > 
Electronics > 
Batteries, Power Banks & Chargers > 
Batteries > 
Anker > 
Item#: 9SIA7BP35M4581
If the Adobe Reader does not appear when you click on a link for a PDF file, you can download Adobe Reader from the Adobe web site.