
Ev Battery Thermal Management

Battery Thermal Management System: Smart, Safe, and Performance-Driven
Our BTMS-300 ev battery thermal management is a high-reliability, high-performance solution tailored for extra-large commercial EVs like electric mining trucks and port tractors. It features comprehensive thermal control modes (cooling, optional heating, and thermal balance) to tackle extreme high-load scenarios, paired with intelligent dual-control options for seamless integration with vehicle systems. Equipped with enhanced safety protections and fault early warning, this system ensures stable battery operation, extends lifespan, and boosts the reliability of extra-large EVs even in harsh environments.
Technical parameters
| Product model | BTMS-300 | Dimension | L2277*W602*H291mm |
| COP | >2.4 | Weight | <140kg |
| Refrigerant | R407c | Interface specifications | 38mm |
| High voltage range | DC380-750V | Heating PTC | 25KW(Optional) |
| Low voltage | DC24V(18-32V) | DCDC | 3KW |
| Antifreeze | 50:50 water : ethylene glycol | Expansion tank | 4L |
| Water flow | 100L/min@100Kpa | Refrigeration capacity | 30KW |
| Communication method | CAN2.0 | Minimum water inlet temperature | 10 |
| Control logic | Operation mode + Target water temperature | Condensing air volume,m³/h | 12000 |
| Noise | <85dB(A) | Water pump head, m | 24 |
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