DJI E310 420S Brushless ESC

New in package.
 
This is the DJI E310 420S ESC. With revolutionary technology, this ESC has reduced power consumption and higher efficiency. It also features built-in spark-proof circuitry to help extend the life of the electrical components.

Features
Revolutionary sine-wave drive architecture reduces power consumption and increases the efficiency of all maneuvers.
Integrated sensors and patented algorithms transmit real-time diagnostics of your propulsion system's status.
A bright multi-colored LED works as an effective direction and motor status indicator.
Duplex communication port allows easy firmware updates.
Build-in spark-proof circuitry offers enhanced protection when plugging in or unplugging the power source, extending the life of the ESCs and connectors.
Specifications
Max Allowable Voltage: 17.4 V
Max Allowable Current (Persistent): 20 A
Max Allowable Peak Current (3 Seconds): 30 A
Signal Frequency: 30 - 450 Hz
Battery: 2S - 4S LiPo
Size: 74 x 32 x 10 mm
Cable Length: 420 mm
Weight (With Cable): 43 g
Weight (Without Cable): 30 g