Electric Bus 24V Cheap Factory Battery Cooling Solution Battery Thermal Management System

• After-sales Service: Free Parts
• Warranty: One Year
• Car Make: All The Electric Bus
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: BTMS-01
• Car Model: All The Electric Bus
• Engine Type: No Engine
• Component: Batter Thermal Management System
• Body Material: Steel
• Cold Style: Air-cooled
• Certification: CE
• Structure: Screw Type
• Cooling Fluid Type: Glycerin
• Radiator Type: Direct-flow
• Radiator Core Type: Tube-fin
• Water Temperature Sensor Type: Digital Type
• Cooling Fluid Brand: Shell
• Transport Package: Wooden Case and Carton
• Specification: customized
• Trademark: coworld
• Origin: China
• HS Code: 8418692090
• Production Capacity: 1000units/Month
• Package Size: 590.00cm * 335.00cm * 398.00cm
• Package Gross Weight: 40.000kg

Product Description

Battery thermal management system for electric buses

 

Description:           
The Battery Thermal Management System is used on the electric buses, it help you to solve the problem of the battery under the high temperature for a  long time. It can extend the battery life and make sure the system works properly.
 

Specification:

 

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:

In wooden case or carton
 

Photos:


After-sale:

The warranty period is 12 months. If the part is broken in 12 months, we will send the new part to you for free.

Customer question & answer:

Q1. How is quality ensured?
A. All our processes strictly adhere to ISO-9001 procedures. And we have a one year quality warranty B L issue date. If the product does not work property as described, and the problem is proven to be at our fault, we will provide exchange services for the same specific item.
 
Q2. Do you customize?
A. Yes, you can send us samples or the drawing in details, we can develop the new models especially for you.  
 
Q3. What is your Minimum Order Quality?
A. Different products have different MOQ,but we can sell you even one piece if we have stock the model of you need.
 
Q4. What about delivery time?
A. If we have stock of the item you need, we can send goods to you within 2 working days after deposit or 100% payment into our bank account. If we don't have stock,the time to make each product is different generally, it takes 1 to 30working days.
 
Q5. What's your agency distributor policy focused on auto AC parts?
A. We have some different policies according to target markets, So please send emails for detailed discussions or talk face to face.

Q6: How do you make our business long-term and good relationship?
A:1. We keep good quality and competitive price to ensure our customers benefit ; 2. We respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from.