Concorde Battery

In response to the overwhelmingly positive viewer feedback on its 2021 virtual seminars, Concorde is taking its customers' suggestions and offering FAA-approved IA seminars focused on three distinct disciplines: piston, turbine and rotorcraft. All are welcome to the free events. IA status is not required.

Concorde Battery receives FAA STC SR01067DE, approving installation of RG-641, a lead-acid main battery, on Enstrom 480/480B models. RG-641 is designed as a drop-in replacement for the original equipment lead-acid battery on the helicopter. No kit or hardware is required to convert.

Concorde Battery Corporation sadly announces the passing of Don Grunke. Grunke was a friend to all and a stranger to none. He worked as an application engineer for Concorde Battery.