Continue to Demonstrate Effectiveness, Reliability for Energy Storage; Value for Frequency Regulation Market<br />
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NEW CASTLE, Pa. – Axion Power International, Inc., (OTC QB: AXPW), the developer of advanced lead-carbon PbC® batteries and energy storage systems, announced today that it has received a follow-on purchase order for four more PowerCube™ energy storage systems from its strategic partner, a NJ-based solar installer for commercial and residential markets. The Cubes ...This story is related to the following:Green & CleanSearch for suppliers of: Storage Batteries