Battery Thermal Management Systems (BTMS)

Battery Thermal Management Systems (BTMS) Product Brochure

Product Overview
The Battery Thermal Management Systems (BTMS) are precision-engineered solutions for electric vehicle (EV) battery thermal regulation. Designed to support custom configurations including standalone battery cooling, HVAC integration, and motor thermal synchronization, these systems ensure optimal battery performance, safety, and longevity across demanding operating conditions.

Key Features

1. Power Scalability: Available in 5kW, 8kW, 10kW, 12kW, and 16kW cooling variants
2. PTC Heating Integration: Optional 6-14kW liquid heater with 4 operating modes (Standby/Cooling/Heating/Self-Circulation)
3. Smart Communication: CAN 2.0 protocol with real-time power monitoring
4. Diagnostic Capability: Built-in fault self-diagnosis system
5. EMC Compliance: Meets Class III electromagnetic compatibility standards
6. Lightweight Construction: 40kg-110kg weight range for flexible integration

Technical Specifications

BTMS Model	Cooling Capacity	PTC Heater Option	Communication	Weight Range
5kW	Adjustable up to 5kW	6-14kW PTC Liquid Heater	CAN 2.0	≤40kg
8kW	Fixed 8kW	PTC Liquid Heater	CAN 2.0 + Network Control	50kg±2kg
10kW	Adjustable up to 10kW	6-14kW PTC Liquid Heater	CAN 2.0	≤68kg
12kW	Fixed 12kW	PTC Liquid Heater	CAN 2.0	110kg±4kg
16kW	Fixed 16kW	PTC Liquid Heater	CAN 2.0	≤110kg

All models include:

• 4 Operating Modes: Standby/Cooling/Heating/Self-Circulation
• Real-time Power Upload
• Fault Self-diagnosis
• Class III EMC Compliance

Applications

• EV battery pack thermal regulation
• Commercial vehicle battery cooling systems
• Hybrid powertrain thermal integration
• Motor cooling with heat recovery
• Extreme temperature environment operation

Quality Assurance

• Temperature control accuracy: ±1°C
• Vibration resistance: IEC 60068-2-6
• Thermal shock resistance: MIL-STD-810G
• Salt spray resistance: ASTM B117

Innovation Highlights
The BTMS series represents the next generation in battery thermal management, combining:

• Adaptive cooling/heating algorithms
• Energy-efficient PTC heater integration
• Predictive maintenance capabilities
• Seamless vehicle network integration

This advanced thermal management platform ensures optimal battery performance while extending service life, making it the preferred solution for leading EV manufacturers worldwide.