Hobbywing XeRun XR14 70A Sensored Brushless ESC for 1/12 & 1/14 RC On-Road Off-Road Racing

Hobbywing XeRun XR14 70A Sensored Brushless ESC

The XeRun XR14 is Hobbywing's dedicated sensored brushless ESC for 1/14 scale RC racing. Two preset profiles — On-Road and Off-Road — mean you're dialed in from the moment you plug in. With 70A continuous output, a full-metal heat sink, switchable BEC voltage, and 26 adjustable parameters, the XR14 gives serious racers the control they need without the complexity they don't.

Key Features

• Two Racing Profiles – Dedicated presets for 1/14 On-Road and 1/14 Off-Road racing — optimized power delivery for each application out of the box
• 70A Continuous / 300A Peak Output – High power output handles the demands of competitive 1/14 racing without thermal throttling
• Full-Metal Heat Sink Top – Efficient heat dissipation keeps operating temperature stable during intensive race sessions
• Switch Mode BEC – Switchable 6V/7.4V output with 4A continuous and 8A peak — powers high-torque, high-voltage servos reliably under load
• 26 Adjustable Parameters – Including PWM frequency, softening, initial throttle response, and Boost/Turbo timing for precise tuning
• Data Logging – Records minimum voltage, maximum current, RPM, ESC temperature, and motor temperature for post-run analysis
• OTA Bluetooth Module Support – Connect via HW Link app for real-time data monitoring and historical data analysis (Bluetooth range ~5 meters; OTA module sold separately)
• Versatile Compatibility – Optimized for 1/14 Blinky and Boost racing; also compatible with 1/10 Blinky competitions
• Firmware Upgradeable – Supports firmware updates via LCD PRO program box
• Comprehensive Protection – Low-voltage cutoff, ESC thermal protection, motor thermal protection, fail-safe, and reverse polarity protection

ESC Specifications

Parameter	Specification
Product Number	30112622
Scale	1/14, 1/12, 1/10 (light load, zero-timing)
Motor Type	Sensored / Sensorless Brushless
Continuous / Peak Current	70A / 300A
Input Voltage	2S LiPo
BEC Output	Switch Mode 6V/7.4V @ 4A (peak 8A)
Fan	25×25×10mm framed fan, powered by BEC (6–7.4V)
Input Wires	Black 10AWG 200mm ×1; Black 14AWG 175mm ×2
Output Wires	Black 14AWG 175mm ×3
Input / Output Connectors	None
Size	35.2 × 31.3 × 28.5mm
Weight	66g (including wires)
Waterproof	No
Applicable Motor	XeRun 2848SD

Programming Methods

Method	Supported
SET Button on ESC	❌ Not Supported
LED Program Box	❌ Not Supported
LCD G2 Program Box	✅ Supported
LCD PRO Program Box	✅ Supported
OTA Programmer	❌ Not Supported
WiFi Module	✅ Supported

Data Recording

Feature	Supported
Extreme Value Recording	✅ Yes
Real-time Data	✅ Yes
Built-in Historical Data (Graph)	❌ No
External OTA Historical Data (Graph)	✅ Yes (via OTA module)

Compatible Applications

• 1/14 scale RC racing – primary application (On-Road and Off-Road presets)
• 1/12 scale RC vehicles
• 1/10 scale light load vehicles in zero-timing (blinky) mode
• Best matched with Hobbywing XeRun 2848SD sensored brushless motor

Protection Functions

• Low-voltage cutoff
• ESC thermal protection
• Motor thermal protection
• Fail-safe (throttle signal loss)
• Reverse polarity protection circuit

Important: Reverse polarity protection of the entire power system requires the optional non-polarity capacitor (sold separately). The standard capacitor does not provide full reverse polarity protection — reverse battery connection will damage the capacitor and it must be replaced immediately.

The XeRun XR14 is Hobbywing's purpose-built sensored brushless ESC for 1/14 scale RC racing — compact, powerful, and ready to race with dual preset application modes straight out of the box. The XR14 features a compact fan-cooled case with clearly laid-out terminals for clean, reliable wiring — making installation straightforward in tight 1/14 scale chassis. The full-metal heat sink top efficiently dissipates heat during intensive race sessions, keeping the XR14 running at stable operating temperatures with 70A maximum continuous output current. The XR14 includes a built-in reverse polarity protection circuit to help reduce damage from incorrect battery connections. Note: full system protection requires the optional non-polarity capacitor (sold separately). The built-in switch mode BEC delivers switchable 6V/7.4V output at 4A continuous and 8A peak — providing ample, stable power for high-torque, high-voltage servos in demanding 1/14 racing setups. Built-in data logging works with the HW Link mobile app and an optional OTA Bluetooth module to monitor throttle position, voltage, current, temperature, and RPM in real time, with post-race historical data analysis. Bluetooth effective range is approximately 5 meters. The XR14 supports 26 adjustable parameters via the HW Link mobile app, including PWM drive frequency, softening, initial throttle force, and Boost/Turbo timing — giving you precise control over power delivery for any track condition. Two pre-set application modes — 1/14 On-Road and 1/14 Off-Road — are built in from the factory. The XR14 is ready to race straight out of the box with optimized power delivery for each racing format. While optimized for 1/14 Blinky and Boost racing, the XR14 is also compatible with 1/10 Blinky competitions — offering flexibility across different racing formats and vehicle classes. Official specifications: Product Number 30112622, 70A/300A continuous/peak current, 2S LiPo input, Switch Mode BEC 6V/7.4V @4A, compatible with 1/14, 1/12, and 1/10 scale RC vehicles. Package includes the XeRun XR14 ESC with pre-fitted input and output wires — ready to install into your 1/14 scale RC racing build.