ANKER: Amazon's #1 Charging Brand
• The highest average review rating of any charging brand.
• One in three chargers sold on Amazon is from us.
• Join the 10 million+ satisfied customers powered by Anker.
2nd Generation Astro2 Portable Charger External Battery Power Bank
Recasting the possibilities of mobile power.
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.
Charge an iPhone 5s over four times, large capacity phones like the Galaxy S5 two and a half times or most tablets at least once.
We use only premium LG cells, together with the most advanced materials and cutting-edge technology, to ensure complete safety.
The size of a small wallet. Now upgraded with higher density cells and efficiency 10% above other brands to put more power in the same, slim design.
World Famous Warranty
At Anker, we believe in our products. That's why we back them all with an 18-month warranty and provide friendly, easy-to-reach support.
For Optimal Use:
• Use the included cable, your original cable or a third-party certified one (such as MFi).
• Compatible with the new 12 inch MacBook, 2015 (USB-C cable needed) Apple and Android smartphones, tablets (including the Nexus 7) and other USB-charged devices except for the iPod nano, iPod Classic, HP TouchPad, Dell Venue 11 Pro, Asus tablets and some GPS and Bluetooth devices.