Capacitance: 470UF x 4 = 1880UF Voltage: 63VDC RUBYCON High frequency low resistance capacitance pool For use on the 300A ESC when using 10S or more

Hifei Swordfish Pro+ 220 amp water cooled esc. The "+" means that this esc comes with a built in data logger to measure Current, Voltage, Motor RPM, Temprature and Throttle Travel. Programing can be done with your transmitter, optional program card, optional USB adapter (Requires Windows xp or newer PC)or optional LCD Program Box/Handheld Unit.

_ Microprocessor Controlled _ Alumimium PCB Technology _ The Most Advanced Automotive Level High Power MOSFETs _ Integrated the double water cooler, Anti splash water _ High rate adjustable switching (PWM:8KHz/12KHz/16KHz) _ Programmable low voltage cutoff _ Programmable cutoff types(soft cutoff/hard cutoff) _ Time advance programmable (auto/low/middle/high,0~30 degree optional) _ Programmable startup type(very soft start/soft start/fast start) _ Thermal Protection(100 centigrade) _ Runs motor in forward or reverse by swapping any two motor wire connections. _ Safe 'power on' arming program ensures motor will not accidentally turn on. _ Auto shut down when signal is lost or radio interference becomes severe for more than 0.1 seconds .After radio connection has been reestablished, moving the throttle to the lowest position can restart the motor. _ The ESC is disabled when the voltage is over 35v at power-on

Hifei Swordfish 300 Esc with Data Logging. At a maximum of 300 amps and 60 volts, this is the most powerful esc that Hifei has ever produced. Able to provide power upto a 30 Horse Power Electric Motor!!! And with the new data logging feature, you will be able to take the guess work out of prop, motor or strut changes by logging the following info, Current/Amps, Voltage, Temperature, RPM, Power & Throttle travel. - Shrink wrapped and conformal epoxy coated for resistance to water. If you want a fully waterproof esc, please select Swordfish part number hef-HBF1300L. Includes a unique aluminum PCB processor board which incorporates watercooling to keep the ESC cool during the entire race. With an extremely low resistance (0.0006 ohm) and up to 8 optional program settings to tailor the esc to your needs.

Lite Version Hifei Swordfish 300+ Esc At a maximum of 300 amps and 60 volts, this is the most powerful esc that Hifei has ever produced. Able to provide power upto a 30 Horse Power Electric Motor!!! And with the new data logging feature, you will be able to take the guess work out of prop, motor or strut changes by logging the following info, Current/Amps, Voltage, Temperature, RPM, Power & Throttle travel.

Swordfish Pro 300A SHV Swordfish Pro/Pro+ is a brand new high quanlity ESC who is specially designed for high power racing boat, Unique aluminium PCB process and the structure of watercooling keep the ESC always cooling during the whole racing, also the extremely low resistance (0.0006 ohm) and up to 8 optional program setting make your power system incredible

HiFei is proud to release the new generation Swordfish ESC for racing boat, They are: Swordfish Pro 300A Swordfish Pro+ 300A (with data logging)