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Anker 2nd Gen Astro E4 Black/Blue 13000 mAh 3A High Capacity Fast Portable Charger External Battery Power Bank with PowerIQ Technology for iPhone, iPad, Galaxy S6 Note Tab, HTC, Asus Zenfone 2 & More

  • 13000 mAh charges iPhone 6 five times, Galaxy S6 three times or iPad Air once
  • PowerIQ device-detection technology
  • Premium LG cells
  • Multiple fail-safe protection

Smart. Sleek. Ultra-portable. The high-capacity Anker 2nd Gen Astro E4 power bank offers an easy, fast and safe way to power or juice up your mobile device - you’ll never again experience the wrath of a dead battery while you’re on the road.

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General information
Intelligent Detection. Super-Fast Charge.

Exclusive to Anker, PowerIQ amp-adjustment technology intelligently identifies your device to deliver its fastest possible charge. Just press the button to check your power level, or hold to activate the flashlight.

General information
Huge Capacity of up to 13000mAh

With a huge battery capacity of up to 13000mAh, the Anker Astro E4 provides enough power to keep you going for days. It’s able to charge an iPhone 5s almost six times, a Galaxy S5 over three times or an iPad Air once.

General information
Quality-built for the Maximum Safety

The Anker Astro E4 uses the premium LG battery cells, together with the most advanced materials and cutting-edge technology, to ensure complete safety.

Sleeker, Slimmer and Lighter

The ultra-slim Anker Astro E4 rests nicely in your palm, and weighs under a pound. Take it with you anywhere. The simple streamline design with vibrant finish* will perfectly complement your iPhone, iPad or other portable devices. (*Available in Black, White, White/Orange, Black /Orange, Black /Blue, and Black /Red.)

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Warranty & Returns

Warranty, Returns, And Additional Information


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