Specs Auto Cutoff: YesBEC Voltage: 5.6VBrake: YesContinuous Maximum Current: Forward: 30A, Reverse: 15ADrive Type : Forward/ReverseForward: Yes height: 1.10 in (28.3mm)Input Connector Types: EC3Input Voltage: 4.8-8.4V (4- to 7-cell) length: 1.83 in (46.4mm)Momentary Peak Current: Forward: 300A, Reverse 150AMotor Limit: 15T