Description
Upgrade your electric ride with the EM50S VOTOL Original 800W‑2000W 55A 48V‑72V FOC BLDC Sine Wave Controller. Designed for high‑performance electric scooters and e‑bikes, this controller delivers smooth, efficient power while protecting your motor and battery. The included USB cable makes firmware updates and diagnostics a breeze, ensuring your vehicle stays at peak performance.
Why Choose the EM50S VOTOL Controller?
- Wide power range: 800W‑2000W for versatile performance upgrades.
- High current capacity: 55 A continuous, perfect for demanding climbs and rapid acceleration.
- Broad voltage compatibility: Works with 48V‑72V systems, covering most scooter and e‑bike battery packs.
- FOC (Field‑Oriented Control) & sine‑wave output for ultra‑quiet, low‑vibration operation.
- Integrated USB cable for easy firmware updates, diagnostics, and custom tuning.
- Robust, heat‑dissipating design for reliable operation in all weather conditions.
Key Highlights
- Precision Control: Advanced FOC algorithm provides smooth torque delivery and optimal efficiency.
- Quiet Operation: Sine‑wave technology reduces motor noise, delivering a whisper‑quiet ride.
- Safety First: Built‑in over‑current, over‑temperature, and short‑circuit protection safeguards your motor and battery.
- Plug‑and‑Play: Pre‑wired connectors and a USB interface simplify installation and configuration.
- Durable Build: High‑temperature resistant PCB and aluminum heat sink ensure long‑term reliability.
Compatibility
The EM50S controller is compatible with most brushless DC (BLDC) hub motors and mid‑drive units used in electric scooters, e‑bikes, and light electric vehicles (LEVs). It pairs seamlessly with 48V, 60V, and 72V battery packs ranging from 10 Ah to 20 Ah.
Easy Installation & Setup
- Connect the motor leads, battery terminals, and throttle/brake inputs to the clearly labeled ports.
- Use the included USB cable to connect the controller to a computer or smartphone for firmware updates.
- Adjust parameters (speed limit, regenerative braking, acceleration curves) via VOTOL’s free configuration software.
- Secure the controller with the provided mounting brackets or a custom enclosure.
Technical Specifications
- Power Rating: 800W‑2000W
- Continuous Current: 55 A
- Voltage Range: 48V‑72V (DC)
- Control Method: Field‑Oriented Control (FOC) with sine‑wave output
- Input/Output: 3‑phase motor, throttle, brake, regenerative brake, CAN (optional)
- Communication: USB Type‑C (firmware update & diagnostics)
- Operating Temperature: -20 °C to +60 °C
- Dimensions: 120 mm × 80 mm × 30 mm
- Weight: 350 g (without cable)
What’s in the Box?
- EM50S VOTOL Original BLDC Sine Wave Controller
- USB Type‑C cable for firmware updates
- Mounting hardware (screws, brackets)
- Quick‑start guide & wiring diagram
Boost Your Ride Today
Whether you’re upgrading an existing scooter, building a custom e‑bike, or looking for a reliable replacement, the EM50S VOTOL controller offers unmatched performance, safety, and ease of use. Experience smoother acceleration, longer battery life, and a quieter ride—just plug it in, update via USB, and hit the road.
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