Controller
Maximizing E-Bike Performance & Capabilities
The controller acts as the brain of the e-bike, coordinating all the drive system components to work in unison. Utilizing the CAN bus protocol for high-bandwidth data stream communication, the Hyena controller is fast, secure, and capable of scaling up to provide more advanced functions.
Small, Stable, Superior
– Sine wave output to drive the motor at high efficiency
– Programmable for greater motor control and flexibility
– Optimized power consumption for greater range and longer battery life
– Smoothest torque-based control in high-load, low-rpm contexts
– Over-voltage, current, low-voltage, and overheating protection
– Lightweight with excellent heat dissipation
Automotive-grade Standard
Hyena’s e-bike system structure is CAN bus 2.0 based. The automotive-grade protocol provides rapid communication, safety, and greater smart function scalability in the future. In addition to accurate reception and analysis of torque signals, cadence signals, and speed signals, all the controllers support light control, throttle, and brake cut-off sensor.
DU-B250+
Flex-mount 250W Controller
A 250W-rated controller for 36V systems, compatible with BS-A500 and BS-B540+ batteries.
DU-D500+
Flex-mount 500W Controller
The newly designed 500W-rated controller for 36V and 48V systems is optimized for 250W–500W motors, with extra headroom for higher peak power.
DU-C750+
Flex-mount 750W Controller
A high-power controller designed for 750W motors in 48V systems, delivering robust performance and supporting higher-wattage lighting.
Comparison
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DU-B250+
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DU-D500+
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DU-C750+
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Rated Power
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250W
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500W
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750W
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Rated Voltage
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36V
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36V/48V
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48V
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Mounting
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Universal
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Universal
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Universal
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Protection
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IPX5
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IPX5
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IPX5
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Function
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Front/Rear Light
(6V 3W)
Brake Cutoff Sensor
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Front/Rear Light
(12V 24W)
Brake Cutoff Sensor
Throttle
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Front/Rear Light
(12V 24W)
Brake Cutoff Sensor
Throttle
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Compatible Battery
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BS-A500, BS-B540+
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BS-A500, BS-B540+
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BU-A810
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Rated Power
Rated Voltage
Mounting
Protection
Compatible Battery
DU-B250+
250W
36V
Universal
IPX5
BS-A500, BS-B540+
DU-D500+
500W
36V/48V
Universal
IPX5
BS-A500, BS-B540+
DU-C750+
750W
48V
Universal
IPX5
BU-A810
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