iFlight Borg 60RS is a powerful ESC for racing or freestyle drones. The ESC can handle up to 60A and supports 4-8S Lipo batteries. It uses powerful BlHeli_32 firmware. A notable feature is the integrated antispark filter, which prevents sparking when connecting the battery to the quadcopter. The ESC uses polymer capacitors and eliminates the need to connect an external electrolytic capacitor, making the final build smaller and lighter. Connection to the flight controller is made via a non-standard FPC ribbon cable, but solder pads are also available.