24V 80kw Battery Thermal Management System for Electric Buses

Product Description

Battery Thermal Management System for Electric Buses
The Battery Thermal Management System is specifically designed for electric buses. It effectively resolves long-term high-temperature battery issues, significantly extending battery life and ensuring the entire system operates with optimal reliability and performance.
Specifications
Item 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 Meet 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 (customize 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
Total weight ≯33kg
Cooling liquid 45:55 water: glycol
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 & Logistics
All units are securely packed in wooden cases or cartons to ensure safe transportation and delivery.
Product Showcase
After-Sale Service
The warranty period is 12 months. If any part is broken within 12 months, a new replacement part will be provided free of charge.
Frequently Asked Questions
Q1: How is the product quality ensured? All processes strictly adhere to ISO-9001 procedures. We provide a one-year quality warranty from the B/L issue date. If the product fails to perform as described due to our fault, exchange services are provided.
Q2: Do you offer product customization? Yes, we can develop new models specifically for you based on provided samples or detailed drawings.
Q3: What is the Minimum Order Quantity (MOQ)? Different products have different MOQs. However, we can sell even a single piece if the required model is currently in stock.
Q4: What is the typical delivery time? If in stock, goods can be sent within 2 working days after payment. For non-stock items, production generally takes between 1 to 30 working days.
Q5: How do you handle long-term business relationships? We maintain high quality and competitive pricing to ensure customer benefits. We respect every customer as a friend and conduct business with sincerity regardless of their origin.
Q6: How should the system be maintained? Under normal use, the refrigerant should be replaced every 2-3 years to ensure optimal performance.

Related Products