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HIGH VOLTAGE COOLANT HEATER | MODEL SERIES
High Voltage Coolant Heater
High-voltage coolant heating solutions for 400V, 600V, 800V and wide-voltage electric vehicle platforms
Q Series High Voltage Coolant Heater Product Range
800V Coolant Heaters
High-voltage heating solutions for modern 800V electric vehicle platforms
800v 35kw
Rated Voltage：Customizable
800v 35kw
Rated Voltage：Customizable
800v 35kw
Rated Voltage：Customizable
800v 35kw
Rated Voltage：Customizable
800v 35kw
Rated Voltage：Customizable
800v 35kw
Rated Voltage：Customizable
800v 35kw
Rated Voltage：Customizable
800v 35kw
Rated Voltage：Customizable
A Series600V Coolant Heaters
Coolant heating solutions designed for 600V EV electrical architectures
600v 30kw
Rated Voltage：Customizable
600v 30kw
Rated Voltage：Customizable
600v 30kw
Rated Voltage：Customizable
600v 30kw
Rated Voltage：Customizable
600v 30kw
Rated Voltage：Customizable
600v 30kw
Rated Voltage：Customizable
600v 30kw
Rated Voltage：Customizable
600v 30kw
Rated Voltage：Customizable
Z Series400V Coolant Heaters
High voltage coolant heater solutions for 400V electric vehicle platforms
400v 24kw
Rated Voltage：Customizable
400v 24kw
Rated Voltage：Customizable
400v 24kw
Rated Voltage：Customizable
400v 24kw
Rated Voltage：Customizable
400v 24kw
Rated Voltage：Customizable
400v 24kw
Rated Voltage：Customizable
400v 24kw
Rated Voltage：Customizable
400v 24kw
Rated Voltage：Customizable
How Does a Battery Thermal Management System Work
During battery operation, heat generated by the cells is transferred to the coolant circuit through the battery cold plate. The circulation pump carries the heated coolant to the plate heat exchanger, where the refrigerant absorbs the heat and lowers the coolant temperature. The absorbed heat is then released to the ambient environment through the condenser
How to Select a High Voltage Coolant Heater
Voltage Platform
Match the heater with the vehicle high-voltage architecture
Heating Capacity
Select heating power according to the thermal load and operating conditions
Coolant Flow
Confirm coolant flow and pressure requirements
Heating Capacity
Select heating power according to the thermal load and operating conditions
Installation Space
Check mounting dimensions, interfaces and available installation space.
Application
Consider battery heating, vehicle thermal management and operating environment
Applications
Electric Commercial Vehicles
Thermal management for battery systems used in electric commercial vehicle platforms.
Electric Buses
Designed for integration with liquid-cooled battery systems in electric bus applications.
Electric Trucks
Supports battery cooling requirements for electric truck thermal management systems.
Special-Purpose EVs
Suitable for EV platforms requiring compact liquid cooling and intelligent thermal control.
Engineering / Custom
Custom High Voltage Coolant Heater
If a standard model does not match your vehicle platform, heating power, voltage, electrical connectors, coolant interfaces and CAN communication can be evaluated according to project requirements
Voltage
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Heating Power
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HV Connector
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Coolant Interface
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CAN Protocol
FAQ
High Voltage Coolant Heater FAQs
1.oltage platforms are available?
EVLINK provides High Voltage Coolant Heater configurations for 400V, 600V, 800V and wide-voltage EV platforms.
2.What heating power is available?
Multiple heating capacities are available, including configurations in the 15–35kW range.
3.How do I select the correct voltage?
The heater operating voltage should match the vehicle high-voltage architecture and actual operating range.
4.Can the connectors and coolant interfaces be customized?
Yes. Electrical connectors, coolant interfaces and installation configurations can be evaluated according to project requirements.
5.Does the heater support CAN control?
CAN communication and control configurations are available according to the selected model and vehicle requirements.
MODEL INQUIRY
Confirm [MODEL] Against Your Vehicle Requirements
Send the operating voltage, heating target, coolant conditions, package, interfaces, CAN requirements, environment, standards, prototype timing and forecast volume.