If brushless power alone isn’t enough to satisfy your need for speed, the Pro Boat Brushless Programming Module is what you need to take advantage of the latest Li-Po battery technology. The programming module allows you to program the PRB3309 Blackjack 26 brushless speed control for safe use of Li-Po batteries, with settings for voltage cutoff, brake function, timing, throttle curve and more.
-Settings for battery type (Li-Po or Ni-MH)
-High or low voltage cutoff
-Adjustable brake, timing and throttle curve