Astro E1 Portable Charger External Battery Power Bank Charge your phone on the go.
From ANKER, America's Leading USB Charging Brand
- 10 million+ happy users and counting
- Faster and safer charging with our advanced technology
Exclusive to Anker. Intelligent high-speed charging for all your devices. Does not support Qualcomm Quick Charge.
Charge your Apple or Android smartphone one to two times while on the move. You can even charge a Nintendo Switch once.
This thing is remarkably small. About the same size as a small candy bar, you simply will not find a more portable powerpack.
We use only premium battery cells, together with advanced materials and cutting-edge technology, to ensure complete safety.
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 your original cable or a third-party certified one (such as MFi).
- It is advised not to use in confined, poorly ventilated spaces (e.g. pockets).
- Charging data is calculated in screen-off (standby) mode.
- 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.