Capacity, charge speed, or portability? With the Anker® Astro 3E, you get all three. Who would’ve thought that 10000mAh could be so compatible, light, and sleek?

Four times the juice.
With 10000mAh of capacity, charge your iPhone 5 / 4 / 3GS / 3 four to five times (40 hours of talk time), your Galaxy S3 three times, or your iPad / iPad 2 once. That’s more than 400% the capacity of most smart phones.

Get powered up…fast.
Plug in one device for 3A of output or two for 3A total. Special circuits built for Apple and Android let you charge your phones simultaneously at full speed.What’s more, we included a handy travel pouch to store your cables and Astro all-in-one.

Simple, reliable power.
Designed to be functional and efficient – nothing else. At 0.59in thin, the 3E comes ready to serve as an unobtrusive, lightweight solution to your daily power needs. Four small LEDs alert you as to how much capacity you’ve got left.

For optimal use.
• For simultaneous, max-speed charging of your Astro and other devices, check out Anker’s new 25W 5-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, the Samsung Tab2, Asus tablets (not include the Nexus 7), the LG G2 and some GPS and Bluetooth devices are not supported.

Get to know us.
The Anker Astro external battery has been voted #1 in class by thousands of online reviewers, while our renowned customer service has made us a fan-favorite across the web. Every sale includes an 18-month, worry-free guarantee to prove the importance we set on quality. After all, we’re customers too.

Product Features

• 10000mAh of capacity. Charges all iPhone four to five times, a Galaxy S3 thrice, or an iPad / iPad 2 once.
• Charges one device at maximum speed or two at 3A total. Android 5V / 3A (max) port charges Android devices and iPhone with iOS 5 or higher at full speed, iPad with iOS 5 or 6 at 1.5A, or iPad with iOS 7 at 1A; Apple 5V / 3A (max) port charges iPhone at full speed or iPad at 1A (Android devices at 0.5A). Note: this product CANNOT charge Samsung or Asus tablets.
• A lightweight, unassuming solution to life’s daily power needs (0.59in thick). LEDs display just how much juice you’ve got left. Reliable lithium polymer core ensures quality, supplying you with more than 500 charge cycles during the course of its life.
• Input: 5V / 1.5A; Use a 1.5A adapter (not included) for fastest charge times (8 hours).
• Package contents: Anker® Astro 3E External Battery, Micro USB wire, travel pouch, instruction manual