350W 24V 36V 48V Sine Wave Tri-mode Controller 15A Lockable Throttle Suitable for e-bikes Lithium-ion Scooters and Hoverboards

350W 24V 36V 48V Sine Wave Tri-mode Controller 15A Lockable Throttle Suitable for e-bikes Lithium-ion Scooters and Hoverboards

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