- Size (LWH): 5.91 inches, 2.44 inches, 0.91 inches
- Weight: 10.4 ounces
Anker Astro E4 13000mAh Classic Portable Charger (2nd Generation, High-Capacity Fast-Charging External Battery Power Bank) with PowerIQ Techonology
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- The Anker Advantage: Join the 10 million+ powered by our leading technology.
- Exclusive PowerIQ Technology: Detects your device to deliver its fastest possible charge speed up to 3 amps.
- Huge Capacity: Charges the iPhone 6 five times, the iPhone 6 Plus or Galaxy S5 over three times or the iPad Air once. Safely recharges with a 2 amp or higher output charger (most phone chargers have only 1 amp).
- Superior Quality: Premium LG cells, cutting-edge circuitry and a sturdy gloss exterior ensure reliability and safety. To activate the LED flashlight, hold or double click the power meter button.
- What You Get: Anker 2nd Generation Astro E4 Portable Charger External Battery Power Bank, Micro USB cable, travel pouch, welcome guide, our fan-favorite 18-month warranty and friendly customer service.
There is a newer model of this item:
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From the manufacturer
|PowerCore 20100||PowerCore 20000 with Quick Charge 3.0||Astro E5 High-Capacity 16750mAh||PowerCore 13000 Portable Charger||PowerCore 10000||PowerCore 10000 with Quick Charge 3.0|
|Battery Capacity||20000mAh||20000mAh||16750mAh||13000 mAh||10000mAh||10000mAh|
|Charging Technology||PowerIQ||PowerIQ Quick Charge 3.0||PowerIQ||PowerIQ||PowerIQ||Quick Charge 3.0|
|# of iPhone 6 charges||7.3||7.4||6||4.7||4.4||4.4|
|# of iPad mini 4 charges||2.5||2.7||2||1.5||1.3||1.3|
|# of Samsung S6 charges||2.5||2.5||4||3.3||2.2||2.2|
|# of USB Charging Ports||2||2||2||2||1||1|
|Max Charging Speed||5V 4.8A (2.4A maximum for each port)||Quick Charge 3.0 Output: 5-6V 3A, 6-9V 2A, 9-12V 1.5A PowerIQ output: 5V 1A||5V 3A (3A maximum for each port)||5V 3A (3A maximum for each port)||5V 2.4A||Quick Charge 3.0 Output: 5-6V 3A, 6-9V 2A, 9-12V 1.5A|
|Color Selection||Black, White||Black, White||Black, White||Black, White||Black, White||Black, White|
|Size||6.5 x 2.3 x 0.9 in||6.5 x 2.3 x 0.9 in||5.9 x 2.4 x 0.9 in||3.8 x 3.1 x 0.9 in||3.6 x 2.3 x 0.9 in||3.6 x 2.3 x 0.9 in|
|Weight||356g /12.56oz||369g /13.02oz||308g /10.87oz||240g /8.47oz||180g /6.35 oz||180g /6.35 oz|
With such massive capacity, in such a compact package, the Anker? Astro E4 is perfect for flights, road trips, or just any time you're away from an outlet. Enough power to go around. Marooned? In transit? Forget your OEM adapter? With the Anker? Astro E4, prolong your battery life multiple times, wherever you are. Holding enough power to charge a smartphone 3-6 times (depending on your phone's battery size), keep your gadgets going for days and still have juice left to share. Strong but never slow. In addition to capacity, the Anker? Astro E4 sports two concurrent, high-speed ports. So whether you're charging an Apple or Android device, you'll get the most out of your technology. We've also included connective adapters to ensure compatibility with most devices. Designed around the details. Just because the E4 packs a punch, doesn't mean it can't look nice. We went with a smooth, ebony finish to keep you traveling in style. Simple, unobtrusive features, such as one-touch status LEDs and a built-in flashlight, give you everything you need out of a battery without sacrificing aesthetics.
Top Customer Reviews
When I first started looking for portable power, I had no idea how complicated this process would become. Phones, tablets, speakers,etc, all have different amp and wattage requirements. In fact, one sales person at Radio Shack basically told me it extremely challenging to find one portable power packs for multiple items (phone, tablet, speakers, keyboards, etc). Having experienced "specalists" and their lack of accurate knowledge, I started my own research and quickly IQ technology and supply only the right amount of amps and wattage that each item requires; Problem one was resolved.
My next concern was price point, I simply did not want to spend $30 or more for a portable power pack. I did at of research and went to several "electronic stores" and looked at prices and very quickly found out that portable power packs were expensive and I was shocked to see relatively basic models averaging around $50 with at least two charging ports. Even at this price range, they were only 5400-7000 mAH (which simply means they less charge available before the power pack itself has to be recharged.
I quickly returned to Amazon, did some more research, read hundreds of reviews, and selected a company called "Anker" (website is www.ianker.com" and decided to call the company. I did have to wait on hold for several minutes, but the level of professional and knowledgeable technical support was superb. They even pointed out the "new models" and how to tell the difference between the new models and the old models and what were the upgrades for the new models. They also took time to explain how amps and wattage work and how there smart IQ worked. After two conversations, I was convinced that "Anker" was the company for me and would have bought the power pack directly from Anker but they do not sell directly and have links to Amazon to purchase their products. They also had a coupon code for $2.00 off the product and the code actually worked.
When the product came, I was amazed at the high quality packaging, the high quality materials of the product, and that the powerpack came 80% charged. The product also comes with a very sleek carry bag. I charged the product until it was fully charged (once again, very intelligently designed, once full charge is reached, the blue charging dots disappear and the powerpack is ready to go.
I still had one more test to go; I have noticed that many portable items, (phones, tablets, speakers, keyboards) lose some of their charge overnight. When I woke up this morning, I put the power pack onr the charger and was very happy to see that it retained 100% of its charge. By the way 13000aMh is a massive amount of charging power
Whether you need this for yourself, want to buy it as a present, rest assured you are getting the best possible price and probably one of the best quality products for a very good price.
EDIT: After reading my review, Anker contacted me directly, and promptly provided me with a replacement even though it was past-warranty. What a great company. I've always appreciate my Anker products and this experience only makes me appreciate the company more. They make quality products, and back them up. Don't hesitate to buy Anker.
So far it has charged both my Samsung Tab2 7.0 tablet and Galaxy SIII phone without issue. With recent software updates, Samsung devices will show a red "X" over the battery if they are attached to an unapproved charged - no such issue here. Charged fast and reliably and still had lots of juice left over.
The form factor is nice, not too heavy or bulky (It's 13k mAh, so don't expect it to be lipstick-sized) and fit well into my EDC bag (Maxpedition Lunada).
it comes with a charging cable that I used to both top-off the battery pack AND charge my phone. Double-duty is nice in something you carry every day!
It also includes a nice mesh bag. It's pretty thick, and protective, but lightweight and adds minimal bulk. It's a nice touch!
The only downside I see is that the outer shell is made of a glossy plastic material that's going to show scratches like crazy, so it will stay in its protective bag for storage. This is strictly aesthetic and affects function in no way.
It also includes an LED flashlight function, which is about useless, but then, most of us aren't buying this for the flashlight. It has about as much light output as one of those pocket LED's they sell at the checkout lines of grocery stores - that is to say not much at all. If you're searching for your keys in your bag or trying to find a keyhole in the dark, it's great, but that's about it.
The CONs are minor, and not enough for me to detract a star.
I'll continue to use this, and if I run into any issues will make it a point to update my review accordingly