ANKER: The #1 Choice for USB Charging
- Faster and safer charging with our leading technology
- 10 million+ happy users and counting.
Anker 2nd Generation Astro3 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.
With a massive 12800mAh, charge an iPhone 6 five times, a large capacity phone like the Galaxy S5 over three times or an iPad Air 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 hipflask. 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 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.