GForce 50A brushless ESCs with SimonK firmware are designed for use in multicopters and come pre-loaded with tgy.hex SimonK firmware. SimonK firmware uses up to 499Hz refresh rates and provides nearly instantaneous response. ESC parameters are preconfigured for multicopter use, no programming required.

This simonk esc doesn't have the built-in BEC

Heat sink installed for better heat dissipation.

Specificatios:

• Input Voltage: 2-6S
• Continuous Current: 50A
• Burst Current: 60A(10s)
• BEC Mode: No BEC
• Dimensions: 53 x 32 x 10mm (2.32 x 1.26 x 0.39in)
• Weight: 48g
• Discharge wire: T connector
• Motor wire: 4mm bullet connector
• Signal Frequency: 30-499Hz
• Firmware: tgy.hex