This cunning little unit allows the use of any battery from 7 to 25 volts to run your RX pack. Input Voltage - 7V to 25V Output Regulated Voltage - 6.0V Output Amps - 5A Weight - 19g Size - 20x15x49mm The Input of this item is denoted by the factory installed female JST connector The Output of this item is denoted by the factory installed male JST connector