| Leo¡¯s power trains are also used for LSV and E-Bikes. Leo developed the following for E-Bikes: 3kW in-wheel motor and controller, 4.5kW BLDC motor and controller, 7.5kW BLDC motor and controller, and 15kW BLDC motor and controller. 3kW and 4.5kW power train systems are used for under 250cc category bikes and Eleven uses the 15kW power train.
7.5kW and 15kW power trains are also used for Low Speed Vehicles (LSV¡¯s) that run less than 60km/h. The 7.5kW power train system is most appropriate for these vehicles but 15kW power train systems are applied for vehicles that require greater power.
BLDC motors are very difficult to create because they do not have brush. However their energy efficiency is much higher than AC motors because they provide greater re-generation power when vehicles reduce speed.
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