Anker Astro E1

5200 mAh, USB/Micro-USB, 5V, 19.24 Wh, 119 g, Black Astro E1 Portable Charger External Battery Power Bank

Charge your phone on the go.

PowerIQ

Detects your device. Delivers the fastest charge. Exclusive to Anker, PowerIQ amp-adjustment technology intelligently identifies your device to deliver its fastest possible charge.

High Capacity

Charge your Apple or Android smartphone one to two times while on the move. You can even charge an iPad mini to about 80%!

Incredibly Compact

This thing is remarkably small. About the same size as a small candy bar, you simply will not find a more portable powerpack.

Superior Quality

We use only premium battery cells, together with the most advanced materials and cutting-edge technology, to ensure complete safety.