Cool Running A-25 ESC

This 25 Amp high performance programmable speed controllers for brushless motors are fully-featured and extremely easy to program. Their unique design yields very efficient operation. Demanding RC applications call for Cool Running controllers with leading edge hardware made in the USA.

Feel the difference!

• Smooth, Responsive, and Precise Throttle
• Smooth Motor Startup
• Fantastic Programming - a Cool Innovation
• Cool Running - Making the Difference!

Features:

• Li-Po support! Accurate low voltage cutoff to protect your batteries
• Automatic detection of "number of cells" for Li-Po batteries
• Programmable discharge level per cell from 2.4V to 3.0V in 0.1V increments for Li-Po batteries
• Programmable low voltage cutoff type: Step-down vs. Hard
• Programmable battery type: Li-Po vs. Ni-Cd/Ni-MH
• Programmable brake: On vs. Off
• Programmable timing angle advance: Nominal vs. High
• Fast 10-second programming, easy to program in the field
• Automatic throttle calibration
• Linear high resolution throttle
• "Cool-Start" for soft yet highly responsive startup to protect gear-drives
• Fast and smooth proportional dynamic brake
• Thermal shutdown protects against overloads
• Single or Dual BEC (depends upon controller model)
• Noise interference rejection on throttle signal
• On/Off switch for safety and programming mode
• Safety arming during power-on
• Automatic shutdown when signal is lost
• Audible feedback for system/throttle ready status and programming mode
• Advanced 0402 surface mount technology

Specifications:

• Number of Cells: 6 to 10 Ni-Cd/Ni-MH, 2 to 3 Li-Po
• Continuous Current: 25 A
• Surge Current: 35 A
• BEC: 2 A
• Switch Rate: 8 kHz
• Weight: 0.8 oz (22.8 g)
• Dimensions: 1.5x 1.0 x 0.25 in (38.1 x 25.4 x 6.4 mm)