30-Amp Pro Switch-Mode BEC Brushless ESC Up to 30A continuous current with proper airflow, with 35A peak 5V switch-mode BEC circuit capable of 700mAh continuous current on any recommended input voltage Drives up to 5 analog or 4 digital sub-micro servos with the BEC 3S-4S Li-Po or 9- to 12-cell Ni-MH/Ni-Cd input voltage Programmable motor braking Safe power-arm mode prevents accidental starts Programmable low voltage cut-off with settings for 3S Li-Po (9.2V), 4S Li-Po (12V) or 74% of battery starting voltage Programmable soft start for