Right now Anker has their Astro E4 battery pack for just $25.99, which is $4 off of their normal sale price. You'll just need to enter the promo code AASTROE4 at check out. PowerIQâ„¢ technology maximizes compatibility with Android, Apple or other devices by enabling charge speeds of up to 3 amps. Huge 13000mAh capacity charges an iPhone 5s almost 6 times, a Galaxy S5 over 3 times or an iPad Air once. Compact profile, sleek gloss exterior and intuitive design combine for comfortable palm-held use, with one touch LED power meter and built-in LED flashlight. LG Grade A cells and premium chips ensure reliability and safety, supplying 500+ recharge cycles over a lifetime. Use a 2 amp adapter (not included) and the included Micro USB cable for fastest charging (6.5 hours). Package contents: Anker® 2nd Generation Astro E4 External Battery, Micro USB cable, travel pouch, welcome guide, 18-month hassle-free warranty.
Anker® 2nd Gen Astro E4 13000mAh External Battery Portable Dual USB Charger Power Bank. PowerIQâ„¢ Broad Compatibility, Fast Charging, High Capacity, Ultra Compact. For iPhone 5S 5C 5 4S, iPad Air mini, Galaxy S5 S4 S3, Note 3 2, Tab 4 3 2 Pro, Nexus, HTC One, One 2 (M8), LG G3, Nexus, MOTO X and More (Black).