Description

Torp TC500 controller

The Torp TC500 controller is a high-performance aftermarket motor controller designed mainly for electric dirt bikes like SurRon and Talaria. Here’s a clear breakdown so you understand what it is and why people use it.

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⚙️ What the Torp TC500 is

The TC500 is an upgrade controller that replaces your bike’s stock controller to unlock more power, smoother throttle response, and advanced tuning.

 

• Designed for:
  • SurRon Light Bee / Segway X260
  • Talaria MX3 / MX4 / MX5
  • Torp TM25 motor

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🚀 Key features

• High power output: up to 25 kW (much higher than stock)
• Plug & play install: ~20 minutes, no advanced skills needed
• FOC (Field-Oriented Control): smoother and more efficient acceleration
• Bluetooth + mobile app: tune power, speed, regen braking, etc.
• Works with stock battery (no bypass required)
• Communicates with BMS: monitors battery temperature and voltage
• Keeps factory features: kickstand sensor, brake switch, display, etc.

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🔋 Performance gains (surron light bee x)

Compared to stock controllers:

• Stock SurRon: ~4.8 kW
• TC500 + stock battery: ~7–8.5 kW
• TC500 + 72V battery: ~17 kW
• With upgraded motor: up to ~25–30 kW

👉 In simple terms:
much faster acceleration + higher top speed + stronger torque

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📱 App control

The Torp app lets you:

• Adjust speed limits
• Change throttle response
• Set regen braking levels
• Monitor battery + motor temps
• Switch riding modes

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👍 Why people like it

From both specs and user feedback:

• Easy installation (true plug & play)
• Works great even with stock battery
• Smooth throttle (no jerky feel)
• Strong torque improvement

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⚠️ Things to know

• Not compatible with some older/rare motor models
• Full performance needs upgraded battery (72V+)
• Still expensive (typically ~$800–1000 range)
• Wiring/connectors are not fully waterproof (needs care)

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🧠 Bottom line

The Torp TC500 is one of the most popular “plug-and-play” performance controllers if you want:

• More power without heavy tuning
• Compatibility with stock setup
• Clean, user-friendly control via phone

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If you want, tell me your bike (SurRon, Talaria, battery type), and I can tell you exactly what performance you’ll get with a TC500 👍

TORP TC500 Controller / Sur-Ron Light Bee

Torp TC500 controller , ​The TORP TC500 Controller is a high-performance, plug-and-play upgrade designed specifically for the Sur-Ron Light Bee and Segway X260 electric bikes. It enhances your bike’s power, efficiency, and customization options while maintaining compatibility with stock components.​

Key Features & Specifications

Maximum Power Output: Up to 25 kW with a 72V battery and compatible motor; approximately 17 kW when using the stock Sur-Ron motor and battery. ​

Voltage Range: 20V to 90V, supporting various battery configurations including stock, bypassed, and custom 60V or 72V setups. ​

Current Handling:

Max Battery Current: 400 A

Max Phase Current: 500 A

Efficiency: Up to 99%​

Weight: 1 kg​

Protection Features: Overcurrent, overvoltage, undervoltage, and overtemperature safeguards.​

Water Resistance: IP67-rated for dust and water protection.​

Control Method: Field-Oriented Control (FOC) for smooth and responsive power delivery.​

Torp TC500 controller

Plug-and-Play Design: Installation can be completed in approximately 20 minutes without the need for prior electronics knowledge. ​

Compatibility:

Fully Compatible: Sur-Ron Light Bee, Segway X260, Talaria MX3/MX4, and TORP TM25 motor.

Not Compatible: Segway X160 and certain motor models (e.g., P/N: 11100-YQ2A-0100). ​

Retained OEM Features: Kickstand sensor, crash sensor, power mode button, stock display, brake switch, and communication with the stock Battery Management System (BMS).

App & Display Options

Mobile App: Available for iOS and Android, allowing users to adjust settings, monitor performance, and access diagnostics.​

Dedicated Display: An optional full-color LCD display is available for real-time monitoring without the need for a smartphone.

Purchasing Information

Price: Approximately $850 USD.

Included in Package:

TC500 Controller

Wire harness

Plastic shield

Installation screws and tools

Stickers

Short installation guide​

Shipping: Delivery within 3–5 days from the webshop. ​

Performance Insights

Users have reported significant improvements in power and torque, especially when paired with a 72V battery. The controller’s ability to communicate with the stock BMS ensures optimal performance and battery health. However, increased power may lead to higher motor temperatures and reduced range;

it’s recommended to set the current below 50 A to mitigate these effects.