AeroVironment (AVAV) is announcing today that Balqon Corp (OTC:BLQN) has purchased its PosiCharge fast charge system for its fleet of heavy duty electric trucks used at the Port of Los Angeles for moving ship containers.  The PosiCharge fast charge system developed for heavy duty electric yard tractors can charge up to 4 heavy duty Balqon trucks at a time, which allows the port to increase the use of electric vehicles ultimately reducing emissions.  The PosiCharge … Read the rest