Precision cooling/heating circulation for electric vehicle and energy storage systems.
Battery Thermal Management (BTM) pumps are specialized, low-power, high-reliability pumps designed to circulate dielectric coolant or glycol mixtures through battery packs in EVs, hybrids, and stationary energy storage systems. Their role is critical in maintaining optimal cell temperature for performance, safety, and longevity. EKG Malaysia supplies and supports these advanced pumps for the growing electric mobility and renewable energy sectors.
Key Design & Performance Requirements:
Leak-Free & Electrically Safe: Must circulate conductive or dielectric fluid without risk of electrical short. Often use sealless magnetic drive or canned motor designs.
Low Power Consumption: Essential for vehicle range; typically 12V or 24V DC operation with minimal draw (often < 50W).
High Reliability & Long Life: Designed for >10,000+ hours of operation, often with dry-run capability and wide temperature tolerance (-40°C to +120°C+).
Compact & Lightweight: Space and weight are at a premium in EV design.
Precise Flow Control: Often integrated with the vehicle's BMS (Battery Management System) and controlled via PWM (Pulse Width Modulation) to modulate flow based on thermal load.
Material Compatibility: Constructed with materials compatible with dielectric coolants (e.g., 3M™ Novec™, Glycol-Water) – often aluminum, stainless steel, or specialized plastics.
Common Applications:
Electric & Hybrid Vehicles (EV/HEV/PHEV): Circulating coolant through battery module cold plates or cooling jackets.
Electric Buses & Commercial Vehicles.
Stationary Battery Energy Storage Systems (BESS): For grid storage, solar/wind farms, and UPS systems.
Charging Infrastructure: Cooling for high-power DC fast chargers.
Why BTM Pumps Are a Critical Component:
Safety: Prevents thermal runaway by maintaining cells within safe temperature windows.
Performance: Enables fast charging and maximum power output by preventing overheating.
Battery Life: Reduces degradation caused by temperature extremes, extending pack lifespan.
Our Role & Services:
While BTM pumps are typically OEM-specified, EKG Malaysia provides:
Technical Support & Sourcing: Assisting system integrators or manufacturers in pump selection and sourcing from specialized suppliers.
Testing & Validation Support: Facilitating performance and integration testing.
Aftermarket & Replacement: Supplying replacement pumps for maintenance or retrofit projects.
Engineered for the heart of the EV revolution.
A reliable BTM pump is essential for the safety, performance, and durability of modern battery systems.
Contact EKG Malaysia to discuss Battery Thermal Management pump requirements for your electric vehicle or energy storage project. We connect you with advanced fluid handling solutions.
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