[Highpower International, Inc. Reports Fourth Quarter and Full Year 2011 Financial Results New York, USA & Shenzhen, China – March 26, 2012 – Highpower International, Inc. (NasdaqGM: HPJ) , a developer, manufacturer and marketer of nickel-metal hydride (Ni-MH) and Fiscal Year 2011 Highlights · Net sales of $110.6 million for fiscal year 2011, an increase of 6% over fiscal year] []