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XC W250 ESC 6-12s - 250 amps : Bluetooth

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Product ID xc-w250-HV
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List Price: $299.99
Price: $239.99

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XC 250amp, 6 - 12s ESC

Designed to increase the power of brushless motors, providing high reliability and stability, and easy-to-use, with high-performance. That's what XC Technology is committed to doing.

- Quick response in speed. XC Controllers provide a smooth start. When you push the throttle, you can feel an immediate increase in speed. It’s like that you get a quick response from a mechanical supercharger.

- Current Detection Limiting in Each PWM Cycle. This measure will reduce the motor's exposure to the pulse current. XC Controllers will process the current 20,000 times per second, so we can get a response in time and don’t need to shut down the speed controllers. Compared with the disposal of XC Controllers, traditional methods for processing overcurrent and short-circuit conditions are very inefficient. How do the traditional approaches process overcurrent? ESCs will process overcurrent 10 times per second before executing control measures such as dropping power or shutting down ESCs. This method is too slow. In the event of a short circuit, ESCs will be shut down immediately.

- Mobile App for Programming. Live data observation interface for users to view static data (ESC records) and real-time data (real-time tuning data), making accessories or parameter matching much clearer. XC is one of the pioneers offering built-in Bluetooth for direct connection to the Mobile App to program the electronic speed controller, eliminating the need for a Programming Box and Programming Card.

- Built-in Bluetooth for Communication. Communication with the mobile for firmware update or parameter setting is fast and convenient. Many top brands still require additional Bluetooth, programming box, and wires, making the experience complex, costly, and inconvenient. XC Controllers combine technology and use-to-use.

FEATURES

  • 32-BIT DUAL CORE BOAT ESC (full motor control/ultra-fast throttle responses)
  • Extreme performance: compatible with 6-12S LiPo batteries, offering a continuous current of 250A and 1300A peak
  • BUILT-IN BLUETOOTH FOR COMMUNICATION WITH SMARTPHONE (IOS and ANDROID): easily configure and program settings via a mobile app
  • HUGE CAPACITORS ON-BOARD (no need for CapPack)
  • Equipped with an exclusive hull-optimized algorithm, ensuring agile handling, stable high-power performance, and powerful acceleration
  • BUILT-IN ANTI-SPARK: protects the battery and ESC from voltage spikes during high-voltage operations.
  • Powerful BEC System: delivers up to 25A output, supporting high-voltage servos with adjustable voltage settings (6V/7.4V/8.4V)
  • REAL-TIME DATA LOGGING: View operational logs live or access static data using the mobile app.
  • Dual-loop Water Cooling High-efficiency Heat Dissipation System: Dual-loop water-cooled engine + high-flow design, reducing temperature rise by 30% to ensure the ESC operates within the optimal temperature range
  • IP67 WATERPROOF & DUSTPROOF: designed to perform reliably in extreme environments
  • Wave-by-Wave Current Limiting: reduces excessive pulse currents, enhancing motor and drivetrain safety
SPECIFICATIONS
  • Cells: 6-12S LiPo (25.2-50.4V DC)
  • Operating current: 250A constant
  • BEC Voltage: 6.0V/7.4V/8.4V
  • BEC Current: 10A~25A Max
  • Weight: Approx 450g (with wire)
  • Waterproof: IP67 rating
  • Wire gauge: 8g
  • Bullets on the motor end: 8mm bullet
  • Bullets on battery end: NONE
  • Working Temperature: Up to 65°C (150°F)
  • Size(L*W*H): 94x59x53mm
1 Product Reviews - Average rating 5 / 5 (Show All)
New PB on my Dominator 92 Mph
Steven Richard - 17th June 2026
Owned for just 2 weeks. Was kind of a tight fit. Data showed 368amp during speed run on 8s and temps stayed cool.hopfully it last longer than the original 200amp that came in the boat.
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