This is the Scorpion Commander V3 OPTO 50V 90 Amp ESC. This is Scorpion's Seventh Generation ESC with the latest enhancing firmware V704AN (OPTO ONLY). This ESC features an aluminum heat-sink case for efficient cooling, anodized in Scorpion signature gold. On top of the ESC, four screw holes are pre-drilled for easy installation of the Scorpion 30mm Hi-speed Cooling Fan.
Weight (Without Connectors): 150g (5.29oz)
Max Continuous Current: 90 Amps
Operating Voltage Range: 12 to 50 Volts
Max BEC Output: No BEC
On Resistance: 0.91 mOhms
Size: 75x68x26mm (2.95x2.67x1.02 in)