Brand: VOTOL Voltage: 60v to 84v universal Current: Maximum release current 200A, phase line current 400A Adaptive motor: 2000 watts to 4000 watts The default function for VOTOL controller: Hall Plug, Reverse, Low Brake 0V, Throttle (0-5V), High Brake 12V, Ignition, One-line/Hall Meter Wire, Program Port, Three Speed, Sport Model, Parking, Anti-Theft, Regen Charge, Flux Weaken Current.