Lumenier 30A-BLHeli Esc 5V/1A Bec (2-4S) Max continuous load: 30 amps. Burst current: 40a / 5sec. Bec: 5V/1Amp max. Lipo cells: 2 to 4 cells Cables are fitted with female 2mm bullet connectors. High Quality n-fet only flashed with firmware and 5V 1a bec Weight: 4G (board) 8G (total with wires and connectors)