Smart Controller. Smooth Ride. Safe Operation.

FOC Vector Control – The Heart of a Smooth Ride

Traditional DC controllers deliver jerky acceleration and poor low-speed control — uncomfortable for guests and hard on components. Sun-Cart's Field-Oriented Control (FOC) algorithm changes that.

How FOC works: FOC independently controls motor torque and magnetic flux, delivering precise torque output at any speed — from 0 to 25 mph.

💡 Guest experience difference: With FOC, the cart starts smoothly from a stop — no sudden lurch. On hills, torque is delivered instantly without hesitation. Your guests notice the difference.

CAN Bus Communication – Smart Diagnostics for Less Downtime

Fleet downtime costs money. Sun-Cart's full CAN bus architecture keeps your operation running.

What CAN bus does: Real-time data exchange between battery, motor, and controller; Self-diagnosis — identifies issues instantly; Fault code storage — technicians know exactly what failed; Remote monitoring — optional telematics integration.

⚙️ For fleet managers: Connect a diagnostic tool and read fault codes in seconds. No need to ship the controller back to China for analysis — your local tech can diagnose on site.

Three Drive Modes – Adapt to Any Terrain

One controller. Three personalities. Select the mode that matches your application.

💡 Application tip: Set Eco mode for golf courses (max range), Standard for community shuttles, Sport for hilly resorts. Your drivers can switch as needed.

Hill Descent Control – Safety on Slopes

Mountain resorts and hilly communities demand extra safety. Sun-Cart's hill descent control automatically limits downhill speed without constant braking.

Key benefits: Reduces brake wear by up to 40%; Prevents runaway speeds on steep terrain; Maintains controlled descent even with full passenger load; Driver can override with throttle if needed.

⛰️ Real-world performance: On a 20% grade with 4 passengers, our controller maintains 8-10 mph descent speed automatically — no brake pumping required.

Programmable Speed Limits – LSV Ready

Different locations have different speed regulations. Sun-Cart's controller lets you program the maximum speed to match local requirements — no hardware changes needed.

⚖️ Compliance guarantee: Our controllers are programmed to meet LSV (Low-Speed Vehicle) requirements for the US market. We provide documentation for local DMV registration if needed.

Built for Tough Conditions – IP66 Waterproof Rating

Electric golf carts operate outdoors — in rain, snow, dust, and daily pressure washing. Sun-Cart controllers are built to survive.

IP66 rating means: Dust-tight — no ingress of dust; Protected against powerful water jets — can withstand direct pressure washing; Rain and snow proof — full outdoor operation.

🔧 Install anywhere: Mount the controller under the seat, behind the dash, or in the battery compartment — it's sealed against whatever the environment throws at it.