Capable of 60 continuous amps Ergonomically pleasing and easy to grip Protected to avoid shorting and reverse polarity Superior technology suited to today's advanced applications Connectors are factory-installed with ParkZone F-27C Stryker, E-flite PNP aircraft, Designed with convenience and reliability in mind id="consumerWebCopy"-Overview E-flite's high-quality EC3 connectors and leads should be a staple for every workbench. EC3 (E-flite Connector 3.5mm) connectors, leads with connectors, and accessories are perfect for electric power applications and work with any battery, charger, ESC, Power Meter, etc.