According to a new market research report “Portable Battery Pack Market by Capacity Range, Product Type (Smartphone, Tablet, Portable Devices and Others), Technology (Li-ion, Nickel Metal Hydride, Li-Polymer, and Nickel Cadmium) & Geography – Global Forecast to 2014 - 2020", published by MarketsandMarkets, the global portable battery pack market is expected to grow at a CAGR of 17.53% from 2014 to 2020, and reach $10.94 Billion in 2020.