PowerGen’s 12000mAh Portable Battery Pack is currently being offered for only $39.99 shipped, this week only, originally priced at $99. The PowerGen PGMPP12000 has a convenient triple USB port design for charging three device simultaneously, and intelligent circuitry provides a safe and highly efficient charging environment. Product page. Continue reading for a video review and more information.

Notable features:

  • Ultra High Capacity, 12000mAh, extend 70 hours of talk time or 35 hours of video play back time for iPhone 5S.
  • Compact, portable and stylish Design. Convenient to carry in your pocket or purse. Leave it plugged in to your phone.
  • Samsung Grade A cells high quality Lithium-ion battery ensures reliability; 500 + recharge cycles over the life of the battery.
  • Output: 3 USB port for fast triple charge: Max 3 Ampere(2amps Shared by S & A port and One dedicated 1amp port) ; 4 LED indicators reveal the battery level; Convenient flashlight; Input: 5V 2A, PGMPP12000 can be recharged via standard USB or AC adapter.

[via Amazon]

Package includes: PGMPP12000 External Battery / 3 connectors for most phones / 2 USB power wires (27inches and 7inches) / 1 user manual. PowerGen Mobile battery Pack is fully compliant with international safety standards. More information.