More Efficient: Less energy loss increases the efficiency and enables more per charge and extended runtime. Due to the absence of brushes, less mechanical energy loss due to friction. More Powerful: Strong magnetic shoe and high efficiency makes the motor delivers more power. More Precise Control: Commutation with electronics instead of brushes, the control is more precise, and allows for greater flexibility and capabilities. Longer Motor Life: There are no brushes to wear out, which can greatly extend motor life span. Also, it eliminates the need of replacing brushes, or commutators. No Sparking: The brushless motor eliminates ionizing sparks from the commutator. Less Heat: The motor also cools easily. The windings are supported by the housing, they can be cooled by conduction, requiring no airflow inside the motor for cooling.