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Everything came in the package as listed. wires where bent to the left but didnt cause any damage! the display is amazing and all the features are in the display as listed!!!
100A Sine Wave Brushless Motor Controller & LCD Color Display Kit (48V–72V 3000W–5000W) with Self-Learning Function
100A with GD02 / China Mainland
$284.68
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100A Sine Wave Brushless Motor Controller & LCD Color Display Kit (48V–72V 3000W–5000W) with Self-Learning Function
$284.68
Unleash maximum torque, whisper-quiet operation, and extreme power handling for your high-performance electric bicycle, electric dirt bike, scooter, or custom EV build with the 100A Three-Mode Sine Wave Brushless Motor Controller & Smart Display System. Engineered specifically for massive 3000W to 5000W brushless hub and mid-drive motors, this 24-MOSFET powerhouse supports versatile voltage architectures including 48V, 52V, 60V, and 72V.
Featuring an intelligent three-mode sine wave driving algorithm with an integrated self-learning function, the controller automatically detects motor phase angles and Hall sequence—eliminating trial-and-error wiring. In normal operation, it delivers silky-smooth, silent sine wave power. If a motor Hall sensor ever fails on the trail, the controller automatically shifts to sensorless square-wave mode, keeping you riding safely without leaving you stranded.
🚚 Transparent Pricing: All variant prices include a dedicated $100 USD express freight allowance to guarantee insured, door-to-door express delivery of heavy-gauge 100A controllers and display kits worldwide.
Key Highlights & Performance Features
- Massive 100A Current Handling: Equipped with 24 high-spec MOSFETs and reinforced high-conductivity copper traces to sustain continuous 3000W–5000W power loads.
- Three-Mode Intelligent Driving: Operates in ultra-quiet Sine Wave mode when Hall sensors are healthy, and auto-adapts to Square Wave / Sensorless mode if a Hall sensor is disconnected or damaged.
- Automatic Self-Learning Function: Dedicated learning wires allow automatic motor phase matching and forward/reverse rotation configuration in seconds.
- Multi-Voltage System Compatibility: Seamlessly configurable for 48V, 52V, 60V, and 72V battery systems with intelligent low-voltage cutoff protection.
- Standardized Communication Protocol No. 2: Ensures instantaneous throttle response, smooth 1:1 pedal assist ramping, and zero communication lag.
- Wide Display Selection: Choose from premium color cockpits like the UKC1 vertical TFT, the smart S966-NFC with tap-to-unlock keyless security, UKS6 widescreen, or classic high-contrast LCDs like M5, S869, S-100, and H-100.
- Heavy-Duty Heat Dissipation: Extruded aluminum alloy enclosure with deep lateral cooling fins dissipates heat efficiently under aggressive acceleration.
Technical Specifications Matrix
| Parameter | Specification |
|---|---|
| Controller Type | Three-Mode Sine Wave Brushless Motor Controller |
| Rated System Voltage | DC 48V / 52V / 60V / 72V Universal |
| Rated Power Range | 3000W – 5000W Brushless Motors |
| Maximum Current Output | 100 A |
| MOSFET Array | 24 Heavy-Duty MOSFETs |
| Communication Protocol | Communication Protocol No. 2 |
| Brake Signal Input | Low-Level Electronic Brake Cutoff |
| Pedal Assist (Booster) Ratio | 1:1 Cadence Assist |
| Enclosure Dimensions | 225 × 101 × 60 mm (approx. 8.86 × 3.98 × 2.36 in) |
| Net Weight | Approx. 1,474 g (3.25 lbs) |
| Wiring Interface Type | Standard Multi-Pin SM Connectors with Ring Phase Terminals |
Cockpit Display Options Breakdown
1. S966-NFC Color Display (Smart Keyless Security)
Equipped with RFID/NFC contactless card startup. Tap the included card on the screen to unlock your e-bike and prevent unauthorized vehicle use. Features vivid color telemetry, speed, battery, and 3-button remote.
2. UKS6 Widescreen Color Display
Sleek horizontal color display with high-contrast sun-readable screen, digital speedometer, multiple PAS assist levels, and USB device charging capability.
3. UKC1 Vertical 3.5" TFT Color Display
The gold standard for high-performance e-bikes. Features a large vertical 3.5-inch TFT color screen displaying real-time wattage output, speed, odometer, clock, temperature, and headlight indicators with night mode.
4. S-100 & H-100 High-Definition Dashboards
Durable, weather-sealed displays offering crisp numerical telemetry, trip metrics, and programmable parameter menus.
5. S869, M5, M9 & GD02 Compact Dashboards
Proven, high-contrast monochrome and color LCD options with intuitive 3-button handlebar remotes and low standby power draw.
Self-Learning & Wiring Instructions
To achieve optimal motor synchronization and avoid incorrect phase wiring:
- Connect the motor phase wires (Yellow, Green, Blue) and the 6-pin Hall sensor plug.
- Connect the main battery leads (Heavy Red to Battery +, Heavy Black to Battery -) and power lock switch.
- Plug the two white Self-Learning wires together while the motor wheel is off the ground. The motor will spin automatically.
- If the motor spins in the desired forward direction, unplug the learning wires. If it spins in reverse, unplug and immediately reconnect them once to reverse rotation, then unplug permanently.
- Connect the display, throttle, and e-brakes to finalize setup.
Frequently Asked Questions (FAQ)
Q: What motor wattages can this 100A controller handle?
A: This controller is engineered for high-power brushless DC hub and mid-drive motors rated between 3000W and 5000W across 48V, 52V, 60V, and 72V.
Q: What is the benefit of a Three-Mode Sine Wave controller?
A: Sine wave operation provides silent motor rotation, reduced vibration, higher low-end torque efficiency, and less motor heat. The "three-mode" feature ensures that even if a Hall sensor is damaged or disconnected, the controller automatically shifts to sensorless square wave mode so you can continue riding home.
Q: Can I use this controller with an existing third-party display?
A: This controller operates on Communication Protocol No. 2. To prevent communication error codes (such as Error 30), we strongly recommend ordering the controller bundled with one of our matching Protocol 2 displays (UKC1, UKS6, S966-NFC, M5, etc.).
Q: Is a battery included in this kit?
A: No battery is included. You will need a high-discharge lithium or lead-acid battery pack matching your chosen system voltage (48V, 52V, 60V, or 72V) capable of delivering up to 100A peak discharge.
Q: What warranty and support does E Smart Way provide?
A: Every controller and display undergoes rigorous automated testing and quality bench inspection prior to shipment. E Smart Way provides a 3-month free replacement warranty on electronic accessories and responsive technical customer support.
International Shipping & Delivery Terms
Heavy-Duty Express Delivery: 100A controllers and display kits are dispatched with high-grade protective packaging and door-to-door tracking. All listed variant prices include a dedicated $100 USD express shipping allowance.
Customs & Import Duties: Depending on local customs regulations in your destination country, shipments may occasionally be subject to local VAT or import duties. In line with international commerce practices, these local clearance fees remain the customer's responsibility.
Smooth Delivery: Please ensure your delivery address and phone number are accurate at checkout so courier partners can coordinate delivery seamlessly.
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