BTMS for Commercial Vehicles: Core Feature-Driven Battery Thermal Management

 

Tailored for Electric Buses, Trucks & Logistics Fleets

 

Our BTMS (Battery Thermal Management System) is exclusively engineered for commercial vehicle batteries, with 6 core features that solve pain points in high-load, extreme environment, and long-cycle operation scenarios-delivering stable performance, extended battery life, and reduced operating costs for your fleet.

 

 

 

✅Dual-Circuit Thermal Control: Separated high-temperature (cooling) and low-temperature (heating) loops, with optimized flow channel design to avoid cross-temperature interference. In hot areas, the liquid-cooled system rapidly dissipates heat from fast charging to keep battery temperature; in cold regions, the PTC heater preheats batteries , ensuring winter driving range retention.

 

✅Ruggedized Structural Design: Adopts thick aluminum alloy shell with electrophoretic anti-corrosion coating, passing vibration test and shock test-resistant to bumps and vibrations during long-haul trucking or off-road operations.

 

✅IP67 /IP68 Waterproof & Dustproof: All core components (compressor, ECU, sensors) meet IP67 protection standards, adapting to rainy, snowy, or dusty working environments without performance degradation.

 

 

✅±1℃ Temperature Accuracy: Equipped with high-precision NTC sensors and 10s/high-frequency data collection, ensuring the battery operating temperature is stably maintained at 20℃-35℃.

✅≤5℃ Cell Temperature Uniformity: Optimizes coolant flow distribution and uses high thermal conductivity silicone pads to eliminate local hot spots-cell-to-cell temperature difference is controlled within 5℃, avoiding uneven degradation caused by partial overheating and extending battery cycle life from 800 times to 1,000+ times.

✅Dynamic Temperature Prediction: Predict battery temperature changesin advance, proactively adjusting control strategies to avoid sudden temperature fluctuations.

 

 

✅Thermal Runaway Early Warning: Monitors battery temperature, voltage, and internal resistance in real time, combining big data analysis to issue early warnings 30 minutes before potential thermal runaway-99.9% warning accuracy.

✅High-Voltage Safety Shield: Complies with ISO 26262 ASIL-D functional safety standards, with automatic high-voltage cutoff (response time ms) in collision, puncture, or short-circuit scenarios; insulation resistance monitoring (≥100MΩ) prevents high-voltage leakage hazards.

✅Dual-Circuit Backup System: The cooling and heating loops are equipped with backup pumps and valves-if one circuit fails, the backup system immediately takes over to ensure continuous temperature control, avoiding battery damage due to system downtime.

 

 

✅Modular Plug-and-Play Design: Core components (cooling module, heating module, ECU) are modularized, with compact dimensions and lightweight, compatible with mainstream commercial vehicle chassis and battery packs-no need to modify the vehicle structure significantly.

✅Visualized Fault Diagnosis: The ECU supports CAN 2.0B communication protocol, which can be connected to the vehicle's central control system or mobile APP to display real-time working status and fault codes (e.g., sensor failure, coolant leakage). Maintenance personnel can quickly locate problems, reducing maintenance time by 40%.

✅Long Maintenance Cycle: Key components (compressor, pump, heater) have a service life of 3years/50,000 km, with a maintenance interval of 12 months/50,000 km-greatly reducing fleet downtime and maintenance costs.

 

✅Full Compliance with International Standards: Meets ISO 16949, ISO 14001, ISO45001, CE (European market access), and SAE J1939 (communication protocol) standards, supporting seamless entry into global markets.

✅Customizable Capacity & Dimensions: Cooling capacity ranges from 2kW to 18kW, heating capacity from 0.5 kW to 30kW-can be customized according to battery pack specifications and installation space constraints.

✅Special Scenario Adaptation: Supports customization for high-altitude (≥4,000m), frequent fast charging (≥3 times/day), and long-haul (≥500km/day) scenarios, providing tailored solutions for different commercial vehicle operations.

 

 

✅Professional technical team provides one-on-one customized solutions, from pre-sales parameter confirmation to after-sales installation guidance.

✅Global after-sales service network covers Europe, North America, Southeast Asia, and other regions-response time within 4 hours, on-site service within 48 hours for key markets.

✅Tracking the latest industry standards and technology trends to continuously optimize product performance.

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We don't just provide a thermal management system-we deliver a reliable, efficient, and cost-saving battery protection solution for commercial vehicle fleets. With our BTMS, you get:

✅ Stable performance in extreme environments

✅ 25% longer battery life & 15% lower operating costs

✅ Zero thermal runaway safety assurance

✅ Easy integration & low maintenance hassle

 

Contact us today to learn more about how our feature-rich BTMS can empower your electric commercial vehicle fleet!

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