KO PROPO VFS-FR3 PRO Brushed ESC

While using the Ultimate Booster 2 (a high-performance Schottky diode for brushed motors) with a reverse-function ESC typically requires complex, specialized wiring, we have pre-installed this custom configuration at the factory. This eliminates the risk of wiring errors and ensures worry-free operation right out of the box. Combined with the Ultimate Condenser 35V for an extra tier of power, you can enjoy peak performance without the need for any soldering.

Benefits of the Ultimate Booster 2

The Ultimate Booster 2 manages "back-EMF" (electromotive force) generated by the motor with extreme efficiency. By minimizing electrical loss, it enables the motor to spin more smoothly, significantly improving RPM stretch and top-end speed.

Benefits of the Ultimate Condenser 35V

When pinning the throttle out of a corner, battery power delivery can sometimes lag behind demand. The Ultimate Condenser 35V acts as an instantaneous power reservoir to fill that gap. By supplying massive current the moment you need it, it provides a stronger "kick" from a standstill and slashes the time it takes to reach full speed on the straights.

Specifications

• Dimensions: 32.6× 29.0× 19.4mm (Main Unit Only)
• Weight: 25.3g (Main Unit Only)
• Compatible motor: Brushed motor unlimited
• Maximum peak current: 1200A (FET Spec)
• Maximum continuous current: 300A (FET Spec)
• Rated Current: 120A (FET Spec)
• Drive Frequency: 0.50(±0.3) - 7.00(±0.3)kHz (64 steps)
• Operating voltage: 6.6 to 8.4V (BEC output voltage: 6.0V)
• BEC output 6.0V/3A
• Brushed Motor only

Made in Japan.