Tags: LB  20A  Brushless  Speed  Controller  for  Multi-rotor  LB-OPTO-20A 

Features:

Features:
Special core program for multi-rotor controllers greatly improves throttle response.
Specially optimized software for excellent compatibility with disc-type motors.
Specially designed for multi-rotor aircraft without BEC output.
Compatible with various flight-control systems and supports a signal frequency of up to 621Hz
MOSFET with extra-low resistance brings high performance and great current endurance.

Specifications:

LB 20A Brushless Speed Controller for Multi-rotor LB-OPTO-20A

Output: Continuous 20A, Burst 30A up to 10 seconds.
Input Voltage: 2-4S Lipo, 6-12 cells NiMH
Refresh rate of the throttle signal: 50Hz – 621Hz
Size: 38*25*11(L*W*H)
Weight: 20g

Includes/Requires:

Includes:
1 x ESC