SEV Sono Group NV

Sevcon, Inc. (Nasdaq:SEV), a world leader in the design and manufacture of controls and battery chargers for zero emission electric and hybrid vehicles, today announced that it will release second-quarter fiscal 2017 financial results after the close of the market on Monday, May 15, 2017. Sevcon will host a conference call to discuss the results on Tuesday, May 16, 2017 at 9:00 a.m. ET.

President and Chief Executive Officer Matt Boyle and Vice President, Treasurer and Chief Financial Officer Paul Farquhar will host the call.

Those who wish to listen to the conference call webcast should visit the Investor Relations section of the company’s website at www.sevcon.com. The live call also can be accessed by dialing (877) 407-5790 or (201) 689-8328 prior to the start of the call. If you are unable to listen to the live call, the webcast will be archived on the company’s website.

About Sevcon, Inc.

Sevcon is a global supplier of control and power solutions for zero-emission, electric and hybrid vehicles. Its products control on- and off-road vehicle speed and movement, integrate specialized functions, optimize energy consumption and help reduce air pollution. Sevcon’s Bassi Division produces battery chargers for electric vehicles; power management and uninterrupted power source (UPS) systems for industrial, medical and telecom applications; and electronic instrumentation for battery laboratories. The company supplies customers from its operations in the U.S., U.K., France, Germany, Italy, China and the Asia Pacific region, as well as through an international dealer network. Visit www.sevcon.com and www.bassi-srl.eu.

David Calusdian                        
Sharon Merrill Associates       
1 (617) 542 5300                
sev@InvestorRelations.com

Matt Boyle
President and CEO
1 (508) 281 5503
matt.boyle@Sevcon.com