Description
This is the Blade 20A ESC BLHeli Opto Quad Pack.This set of four 20-amp ESCs is perfect for building an FPV racing quadcopter.
Features
- 4 Pack of Thrust ESCs
- Pre-Flashed with BLHeli
- Active Dampening and One Shot activated
- 20A Continuous with 25A (10sec) burst
- Failsafe protection, over-heat protection and low voltage cutoff
- 2-4s battery, Opto (no bec)
- Only 6.8g each
- Signal Frequency: 20-500Hz
- PWM Frequency: 18KHz
- Size: 24.5 x 12.9 x 5.2mm
Specifications
Input Voltage: 9-17V
Length: 0.96 in (24.5mm)
Width: 0.51 in (12.9mm)
Height: 0.20 in (5.2mm)
Weight: 0.24 oz (6.8g)
BEC Voltage: No BEC
Wire Gauge: 20 AWG






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