| Quantity | 3+ units | 10+ units | 30+ units | 50+ units | More |
|---|---|---|---|---|---|
| Price /Unit | $29.20 | $28.61 | $27.71 | $26.52 | Contact US |
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4PCS Mini BLHeli OPTO 2-4S 20A Brushless ESC SN Series for FPV QVA250 300 Quadcopter Multicopter - Thanksbuyer
Specification:
- Item name: BL20A
- Input voltage: 2-4s Lipo
- BEC: OPTO
- Size(mm)L*W*H: 23*12*4.5
- Type: Compatible with SimonK & BLHeli
- Weight:7.6g
- Item No.: BL20A
- Model: mini 20A ESC
- Categories: Speed controller
Specification:
- Signal frequency: 20-500Hz
- Outout PWM frequency: 18KHz
- Application: Compatible with SimonK & BLHeli 13.1
Feature:
- Specially for Multi-copter, throttle respond fast;
- Suit for throttle, which can compatible well with motor;
- Throttle signal is twisted pair cable, reduce the crosstalk while the signal transfer by the copper wire and flight more stable;
- The maximum refresh frequency up to 500Hz throttle signal, compatible with all flight controls;
- Use new process ultra-low resistance MOSFET with miniaturization, and all flashes are N MOS with high withstanding current;
- Minaturization design, SN16/20A with high performance capacitor fliter on the board, weight reduce to 2g, also already thicken the PCB copper specially and low heat for small aircraft.
Package Include:
- 4 x Mini BLHeli OPTO 2-4S 20A Brushless ESC
