Concorde Battery Corporation RG-641 certified via ESTC, STC and TCCA for installation on Enstrom Helicopter 480/480B
EASA STC 10077027 & FAA STC SR01067DE approves installation of Concorde Battery RG-641, lead acid main battery, on Enstrom 480/480B models. RG-641 has been designed as a drop-in replacement for the original equipment lead acid battery on the helicopter; no kit or hardware is required.