4 PCS Emax BLHeli Series 20A ESC Speed Controller 2A 5V BEC for RC Multicopters

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- Continuous current: 20A
- Burst current: 25A@10S
- Lixx battery: 2-4S
- Dimension: 52*26*7mm
- BEC output: 2A 5V
- Weight: 28g wires included
- Programmable

Packag Including:
4pcs X 20A BLHeli ESC


Rotation direction of the motor is programmable: normal, reverse or bidirectional
All parameters can be programmed via using a program card or a transmitter, including default settings
Multiple protection features including low voltage cut-off protection/over-heat protection/throttlesignal loss protection
Alarm to help you find the devices: keep the throttle on FULL ON position for a while, the ESC will help
Throttle range can be configured and is fully compatible with all receivers, providing smooth, linear and precise throttle response
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