Sunrise make a range of hi powered ESC that are rugged and have extensive programming features. The company OEM's for other brands and has a good reputation for reliable speed controllers
SPECIFICATIONS:
- Model: ICE series HV-120A ESC
- Constant Current: 120A
- Max Current: 140A for 10 seconds
- Input Voltage: 4-14 cells li-XX or 12-42 Ni-MH/Ni-Cd battery
- BEC: none, OPTO
- BEC Output: none
- PWM: 8-16 KHz
- Max RPM: 240,000rpm for 2 Poles Brushless Motor
- PCB Size: 68mm*53mm
- Weight: 102g