High Efficiency 24V Electric Bus Battery Thermal Management System for Electric Bus

1 / 5

High Efficiency 24V Electric Bus Battery Thermal Management System for Electric Bus

Send Inquiry

Product Description

Battery Thermal Management System for Electric Buses

The Battery Thermal Management System is designed specifically for electric buses to resolve the critical issue of battery operation under sustained high temperatures. Implementing this system effectively extends battery service life and ensures the entire powertrain system operates reliably and efficiently.

Technical Specifications

Item	Specification Data
Compressor	DC brushless scroll type EV26
Heat exchanger	High efficiency plate heat exchanger (15kw under 10L/min)
Condenser	Parallel flow (15kw under 4.5m/s)
Condenser fan	2000m³/h
Expansion valve	Thermostatic expansion valve
Controller	Meets the compressor, fan control and drive, CAN2.0; 250Kbps
Type	8kw thermal management system
Cooling working temperature range	1-45ºC
Applicable waterway structure	Series-parallel connection
Flow resistance data	Flow resistance: <0.3bar, under 20L/min
Cooling power	8KW
Min water inlet temperature	13ºC (customizable according to the battery system)
Internal load control mode	CAN control
Power inlet range	DC400-800V or DC240-400V
Control voltage range	DC18-32V
Cooling high voltage max power	4KW
Low voltage max power	370W
COP	Less than 2.0
Refrigerant	R134A
Condensing air cooling	2300m³/h (100Pa wind pressure)
Interface specification	25MM
Outline	570×314×378 mm
Total weight	≤33kg
Cooling liquid	45:55 water:glycol ratio
Refrigerant leak volume	≤8g/year
Maintenance	Replace the refrigerant in 2-3 years under normal use
Using life	≥20000h
Max storage temperature	85ºC
Min storage temperature	-40ºC
Insulation characteristic	≥50MΩ (when system is working)

Package Information

Securely packaged in a protective wooden case or durable carton.

After-Sales Service

Warranty period of 12 months. Replacement parts will be supplied free of charge for any component failures proven to occur within the warranty period.

Product Photos

Electric Bus Battery Thermal Management System Photo 1

Electric Bus Battery Thermal Management System Photo 2

Electric Bus Battery Thermal Management System Photo 3

Electric Bus Battery Thermal Management System Photo 4

Electric Bus Battery Thermal Management System Photo 5

Electric Bus Battery Thermal Management System Photo 6

Frequently Asked Questions

Q1. How is product quality ensured?

All operational and manufacturing processes strictly adhere to ISO-9001 procedures. We provide a one-year quality warranty from the bill of lading issue date. If the product does not function properly as described and the issue is proven to be caused by manufacturing defects, exchange services will be provided for the same item.

Q2. Are custom product specifications supported?

Yes. You can supply physical samples or detailed technical drawings, and we can engineer and develop customized configurations tailored to your specific system demands.

Q3. What is the Minimum Order Quantity (MOQ)?

Minimum Order Quantities vary by product. However, if standard stock is available for the required model, orders starting from a single unit can be accommodated.

Q4. What is the expected delivery timeline?

For items in stock, delivery can be processed within 2 working days after payment clearance. If the item is out of stock, production timeframes typically range between 1 and 30 working days depending on order parameters.

Q5. What is the policy regarding agency and distribution?

Various commercial policies apply depending on the target distribution market. Strategic framework parameters for agent and distributor policies are discussed and customized individually.

Q6. How is a long-term business relationship maintained?

We prioritize keeping high quality standards and competitive pricing configurations to help safeguard customer margins. Furthermore, we treat every client with utmost respect as partners and strive to build strong, sincere, and mutually beneficial relationships regardless of where our clients operate globally.