BG-BTMS10K is a high-capacity Battery Thermal Management System (BTMS) developed for heavy-duty commercial vehicles and industrial electrification platforms. The system is optimized for large battery packs operating under continuous high-load conditions.
Delivering 10kW cooling performance, BG-BTMS10K features an integrated high-flow coolant circulation system that supports efficient thermal management during charging, discharging, and peak-load operation. Its durable construction and intelligent controls make it suitable for demanding commercial vehicle applications.
Key Parameters
| Model | OEEFDR-04 (bottom-mount) |
| Rated Cooling Capacity | 10 kW |
| Energy Efficiency Ratio (EER) | 2.2 |
| Operating Temperature (cooling) | −20°C to +60°C |
| High-Voltage Supply | 600 V DC (400–750 V range) |
| Low-Voltage Supply | 24 V DC (18–32 V range) |
| LV Required Power | 1000 W |
| Refrigerant | R134a |
| Coolant | 50% v/v ethylene glycol aqueous solution |
| Built-in Water Pump | 300 W integrated |
| Ingress Protection | IP67 |
| Bottom-mount Dimensions (L × W × H) | 1005 × 557 × 280 mm |
| Optional Heating | 5 / 10 / 14 / 24 kW PTC |
| Pipe Joint | Flange / butt-welded end (Φ25) / customizable |
| Connector | Aerospace connector / AMP |
| Communication | CAN bus with real-time fault self-diagnosis |
| EMC Compliance | Grade III |
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