Massive Dynamics announces today that the company has doubled its initial distribution of its iPhone 5 battery pack. Massive and its strategic partner, CoCoBlue, are working overtime to ensure that the first shipment of units will arrive in the United States within the next two weeks.

The battery pack effectively purportedly doubles the battery life of the iPhone 5. The battery pack is the first product released under the newly formed CocoBlueUSA brand, a joint venture between Massive Dynamics (www.massivedynamicscorp.com/) and CoCoBlue (http://cocoblue.com.cn).