Name: Off-Highway Vehicles Battery Cooling System-GUCHEN
Brand: GUCHEN
Rating: 5 (75 reviews)

12KW Lithium Battery Thermal Management for Off-Highway Vehicles

Model:

GC12-CH01

Heating capacity：

optional

Rated cooling capacity ( kw )：

12KW

Dimensions:

L1158×W604×H355 mm

Thermal Management Challenges for Off-Highway Vehicles

Off-highway vehicle applications — including surface mining, construction equipment, and heavy-duty non-road machinery — typically involve high dust concentration, rough terrain, continuous vibration and shock, and extended heavy-load operation.

In mining trucks, construction equipment, and heavy-duty off-highway vehicles, thermal management systems commonly face the following issues: condenser clogging due to dust accumulation, reduced structural reliability caused by persistent vibration, gradual degradation of heat dissipation efficiency under real-world operating conditions, and high maintenance costs in complex environments. These factors directly impact vehicle range, battery service life, and overall operational safety.

Customized Liquid Cooling Solution for Off-Highway Applications

GUCHEN has developed a 12kW BTMS liquid cooling unit specifically for off-highway vehicles, with a primary focus on electric mining trucks and heavy construction equipment. Through system-level thermal architecture optimization and structural reinforcement design, the solution addresses the demands of long-term stable operation under complex working conditions.

The product features targeted optimizations in structural design, thermal path configuration, and material selection. It enhances dust resistance while improving vibration tolerance, enabling the system to maintain stable and efficient thermal management performance in high-dust, high-impact, and continuous heavy-load environments.

What Makes BTMS Essential for Heavy-Duty Vehicles

Proactive Monitoring & Diagnostics Real-time information uploads and automated fault diagnostics ensure that potential issues are identified and addressed promptly, minimizing downtime and enhancing efficiency.

Equipped with an advanced PTC liquid heater, the system supports multiple modes—cooling, heating, standby, and self-circulation—for optimal performance in diverse environments.

Built for Harsh Environments: Exceptionally resilient, our systems thrive in some of the world’s most demanding operational conditions.

12KW Battery thermal management system technical parameters

Unit Model	GC12-CH01
High voltage power supply	230~420 VDC 400~750 VDC 600V~950VDC (voltage range adjustable)
Low voltage power supply	18V-32V
Built-in water pump	20m&3000l/h
Waterproof grade	IP67
refrigerant	R134a
Coolant Type	50%/50% ethylene glycol and water solution
Unit fixing point	Φ12 hole * 4
Connectors	Inlet and outlet pipe Φ25
Electronic control	Four-in-one / three-in-one integration

Why trust Guchen’s expertise in high-tech BTMS solutions?

IS09001 & IATF16949 Certified

● With industry-leading certifications, Guchen ensures that all products meet global quality standards, delivering reliable and safe thermal management solutions.

All-Weather Thermal Management

Through multi-mode temperature control strategies, the system provides cooling, heating, standby, and internal circulation functions, with an optional liquid PTC heater.

• Rapid battery and cabin preheating in cold environments
• Intelligent cooling performance under high-temperature conditions
• Ensures stable operation of the battery, motor, and cabin throughout the year

Intelligent Control & Vehicle Integration

Based on CAN 2.0 communication protocol, the system enables data exchange and coordinated control with the VCU, BMS, and other vehicle modules.

• Real-time monitoring of temperature, power consumption, and system status
• Automatic adjustment of cooling and heating output
• Supports vehicle-level thermal management optimization

Smart Diagnosis & Safety Protection

The system continuously monitors key components such as pumps, valves, and sensors, enabling early detection of potential issues.

• Fault warning and early alerts
• Reduced risk of unexpected downtime
• Improved vehicle operation reliability

Heavy-Duty Reliability & Energy Efficiency

Designed for long-term commercial vehicle operation, the system adopts high-reliability materials and intelligent thermal adjustment strategies.

• Withstands high vibration, high temperature, and extreme cold environments
• Reduces energy consumption and component wear
• Extends system service life