Anker’s Astro E5 Dual USB Portable Battery Pack is currently being offered for only $35.99 shipped with coupon codeAASTROE5, today only, originally priced at $89.99. Just because the E5 packs a punch, doesn’t mean it can’t look nice. We went with a smooth, ebony finish to keep you traveling in style. Simple, unobtrusive features, such as one-touch status LEDs and a built-in flashlight, give you everything you need out of a battery without sacrificing aesthetics. Product page – make sure to enter coupon codeAASTROE5 during checkout for the additional discount. Continue reading for a video review and more information.

Notable features:

  • Super-fast charge output (5V / 3A total) through dual USB ports (5V / 2A and 5V / 1A) allow for simultaneous charging of your iPad, iPhone, Android, and more at high speed.
  • Monster capacity (15000mAh) charges the iPhone almost 7 times, large-capacity phones like the Galaxy S5 4 times or almost a full charge to an iPad 3 / 4 / Air. In terms of power, this is the biggest, baddest battery in the Anker mobile line.
  • Ultra-high density battery cells make this the world’s most compact 15000mAh external battery. Use a 5V / 1.5A adapter for fastest charging (9-10 hours).
  • Smooth, ebony varnish allows you to power up in style, while 4 status LEDs keep you informed of remaining capacity. Built-in flashlight for dark or low-light environments.

[via Amazon]

In addition to capacity, the Anker Astro E5 sports two concurrent, high-speed ports. So whether you’re charging an Apple or Android device, you’ll get the most out of your technology. We’ve also included connective adapters to ensure compatibility with most devices. More information.