The Flipsky ESC is based upon the ESC Open Source Project, and compatible with VESC Software. Highly modifiable electronic speed controller designed with DIY Electric Skateboards conversions in mind. The Flipsky ESC allows you to use sensorless motors to achieve smooth start-up from a stop versus traditional RC ESC's which may have trouble starting from a complete stop. It also provides strong reliable and progressive electric braking.

Feature:
Dual ESC can reach 100A big current, give your board strong power. One PCBA board integrate two FSESC4.20's function by internal CAN BUS circuit connection.

The mater and slave board connection can be switched On/Off.
Delicate design in details for high quality assurance: add Anti-vibration silicon pad for screw heatsink and heat-transfer pad.
Preserve BT module and RF module connections for both master and slave board.
Super small size and light weight with heatsink:
79mm*65mm*19mm(L*W*H), wight: 150g.

Specifications:
Hardware: V4.20
Firmware: Latest Version
Amps: 50A continuous/150A peak(single);100A continuous/300A peak(dual)
Cells: 3-13S LiPo
Voltage: 8V-60V
BEC: 5V@1.5A
BEC type: Internal driver support
Suggested motor: ≤8500KV
Timing: Software calibration
Cutoff Voltage: Programmable
Frequency: PWM input
Governor: No
Weight: 150g
PCB Size: 44 * 78 * 17.4mm
Size: 79 * 65 * 19mm(Include Heatsink)
Programming card: No
Reverse: Yes

Package information:
Package size: 20 * 14 * 4cm / 7.9 * 5.5 * 1.6in
Package weight: 250g

Package list:
1 * Dual FSESC4.20 100A + Aluminum Heatsink
1 * USB micro Flash Charge VOCC Cable
2 * SENSOR WIRES
1 * Manual