BLDC Sine Wave Motor Controller 72V 40A | Okaya F2B / F3 / F4

BLDC Motor Controller 72V 40A– 120° Phase | Sine Wave Controller for Electric Scooters

Upgrade your electric scooter with this high-performance 72V BLDC Sine Wave Motor Controller, designed for smooth acceleration, stable speed control, and reliable power delivery.
Engineered as a direct replacement for compatible 72V electric scooters, this controller improves riding comfort, climbing performance, and overall efficiency.

Built for 800W–1000W BLDC hub motors, the controller operates on 72V DC with a peak current output of 45A, ensuring strong torque and responsive throttle performance during city riding
and uphill climbs. The advanced sine wave technology delivers quieter motor operation, smoother acceleration, and reduced vibration compared to standard square-wave controllers.

The integrated 120° phase angle logic ensures seamless compatibility with most 72V BLDC hub motors, while the low-level brake input provides fast and responsive braking control for
enhanced rider safety. Designed with intelligent battery and motor management, the controller helps optimize power consumption and reduce unnecessary heat generation.

Its heavy-duty aluminum alloy casing acts as an efficient heat sink, offering superior thermal dissipation and protection against overheating, vibration, dust, and daily wear. The controller is suitable for replacing faulty stock controllers or upgrading
compatible electric scooters for better torque and smoother riding performance.

Key Features

• ✅ Advanced sine wave technology for silent and smooth operation
• ✅ Compatible with 72V 1200W–2500W BLDC hub motors
• ✅ Peak current output up to 45A for improved torque
• ✅ 120° phase angle compatibility
• ✅ Low-level brake input for quick braking response
• ✅ Heavy-duty aluminum heat sink casing
• ✅ Efficient thermal protection and stable performance
• ✅ Color-coded wiring with standard connectors
• ✅ Easy installation and reliable operation
• ✅ 6-Month Warranty

Technical Specifications

Feature Specification

Brand/Series: OPG Mobility

Product Type: BLDC Sine Wave Motor Controller

Rated Voltage: 72V DC

Compatible Power: 1200W–2500W

Peak Current Output: 45A

Phase Angle: 120°

Brake Type: Low-Level Brake

Cooling System: Passive Air Cooling with Heat Sink

Casing Material: Aluminum Alloy

Wiring Type: Multi-strand wiring with connectors

Compatibility: OKAYA F2B, F3, F4 & other 72V scooters

Perfect for restoring lost power, improving climbing ability, and upgrading overall scooter performance, this 72V BLDC controller is an ideal solution for reliable everyday commuting.

We ship products across India through authorized third-party courier partners. Shipping availability may vary depending on
serviceable PIN codes

Shipping charges are clearly displayed at checkout in accordance with applicable e-commerce transparency requirements.

• Free shipping on prepaid orders above ₹600/-
• ₹80/- shipping charge for prepaid orders below ₹600/-
• ₹100/- shipping charge for Cash on Delivery (COD) orders above ₹600/-
• ₹150/- shipping charge for Cash on Delivery (COD) orders below ₹600/-
• Shipping charges are non-refundable unless the product delivered is defective, damaged, or incorrect.

Return & Refund rules

• Returns accepted withing 3 days of Delivery
• Customer shall bear cost of return shipping.
• Orders can be cancelled before dispatch. For Cancellations, please contact us via contact us link
• Shipping and handling charges are non-refundable unless the return is due to our mistake
• Refund will be processed within 5–7 business days.
• Amount will be credited to the original mode of payment.
• For Cash on Delivery (COD) orders, refund will be processed via bank transfer (customer must provide bank details).