Highpower International, Inc. to Report First Quarter 2013 Financial Results on May 13

Conference Call Scheduled for Monday, May 13, 2013 at 7:00 a.m. Pacific Time/10:00 a.m. Eastern Time

Conference Call Scheduled for Monday, May 13, 2013 at 7:00 a.m. Pacific Time/10:00 a.m. Eastern Time

HPJ Located at Booth No. 5C-D24

Strong Gross Margin Improvement; Achieved Full Year Profitability

Conference Call Scheduled for Thursday, March 21, 2013 at 7:00 a.m. Pacific Time/10:00 a.m. Eastern Time

HPJ Located at Booth No. Hall 1 W7-28

HPJ Located at Booth No. LVCC South 4 35631

Conference Call Scheduled for Monday, March 26, 2012 at 7:00 a.m. Pacific Time/10:00 a.m. Eastern Time