Mpow’s 12000mAh Portable Backup Battery is currently being offered for only $27.99 shipped with coupon code: PO12MPOW, this week only, originally priced at $65.99. It boasts built-in intelligent circuitry, which provides 7 layers of protection: Battery over charge; Battery over discharge; High voltage charge; High current charge; High power charge over heat; Short circuit. Product page. Continue reading for more pictures and information.

Notable features:

  • Capacity: 12000 mAh; Input: DC 5V / 1A; Output 1: DC 5V / 1A; Output 2: DC 5V / 2.1A; Size: 6 x 2.8 x 0.59 inch; Weight: 10.2oz. Material: Aluminium Alloy. Color: Silver.
  • Dual USB ports support two devices charging at the same time.
  • High capacity of 12000mAh fully meets the daily demand of all digital devices.
  • The lightest and most thin power bank in the world.

[via Amazon]

Made with a Samsung polymer battery core, it has far better discharge performance compared to its competitors. It automatically goes into hibernation mode in 40-seconds if inactivity is detected to minimize power dissipation. More information.