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evlink high voltage coolant heater
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High Voltage Coolant Heater

High Voltage PTC Heater

High Voltage Water Heater

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High Voltage Heater Automotive

Ev Battery Heater

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evlink high voltage coolant heater
Company Profile
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High Voltage Coolant Heater

High Voltage PTC Heater

High Voltage Water Heater

Battery Coolant Heater

High Voltage Heater Automotive

Ev Battery Heater

PTC Water Heater

PTC Cabin Heater

Ptc Heater Electric Vehicle

Ptc Coolant Heater

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Ev Battery Heater
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HVCH Ev Battery Heater PTC Heater For Large Commercial Vehicles

HVCH Ev Battery Heater PTC Heater For Large Commercial Vehicles

HVCH Ev Battery Heater PTC Heater For Large Commercial Vehicles

Brand Name: EVLINK
Model Number: Q-Series
MOQ: 1 SET
Price: $1200-1500 per set
Payment Terms: T/T
Supply Ability: 100 sets per 2 weeks
Detail Information
Product Description
Detail Information
Place of Origin:
CHINA
Certification:
E-Mark、CE
Rated Voltage:
Customizable
Operating Voltage Range:
400V-1100V
Power Output:
15-35kW
Operating Temperature:
-40ºC~85ºC
Protection Rating:
IP67
Application:
Battery / Cabin Heating / RBS
Packaging Details:
Carton / Wooden Case
Supply Ability:
100 sets per 2 weeks
Highlight:

HVCH Ev Battery Heater

,

Ev Battery Heater PTC

,

PTC Heater for Large Commercial Vehicles

Product Description
Developed for high-voltage thermal management in electric vehicles, this 15–35 kW PTC coolant heater delivers heat to circulating coolant for use in compatible vehicle heating circuits. It accommodates a 400–1100 V DC supply range and features CAN bus communication alongside an enable-signal interface for vehicle control integration. The unit can be configured for battery thermal conditioning, liquid-based cabin heating and other suitable heating applications. Model selection should be based on the vehicle’s electrical architecture, target thermal output, coolant specifications, installation constraints and system-level control strategy.
Additional Technical Specifications
EMC
Complies with ISO 11452 Class 3 requirements
Insulation Resistance ≥100 MΩ at DC 1000V, high-voltage section
High-Voltage Protection Overvoltage, undervoltage, overcurrent, short-circuit and overtemperature protection
Communication Method
 CAN communication, enable signal communication
Product Size 346 × 268 × 123 mm
Product Weight 12 kg

Final specifications and protection thresholds should be confirmed according to the selected configuration and approved technical agreement.

Product Description
Engineered for electric vehicle thermal management, this high-voltage PTC coolant heater converts electrical power into heat for compatible liquid-circulation systems. It supplies thermal input to designated coolant loops, supporting applications such as battery thermal conditioning, liquid-based cabin heating and other approved vehicle heating functions.


The heater’s real-world performance is influenced by several factors, including the required temperature rise, ambient temperature, coolant flow rate and overall thermal losses. Heat-transfer efficiency also depends on the design and operating conditions of the connected heat exchangers.


To determine the most suitable configuration, engineers should assess the required heating output together with the vehicle’s high-voltage architecture, coolant circuit specifications and intended operating environment. This system-level evaluation helps ensure that the selected heater aligns with the vehicle’s thermal management requirements.
Applications

HVCH Ev Battery Heater PTC Heater For Large Commercial Vehicles

Battery Thermal Conditioning
The high-voltage coolant heater provides supplemental heat to liquid-cooled battery systems when additional thermal input is required. Its integration helps support battery temperature management, with heating requirements determined by battery specifications, ambient conditions and the vehicle's thermal control logic.
Electric Vehicle Interior Heating
In coolant-based HVAC systems, the heater supplies thermal energy to the circulating fluid, which transfers heat to the cabin through an air-side heat exchanger. System performance depends on the heating capacity, coolant circulation and HVAC configuration.
Electrified Commercial Vehicle Applications

The heater can be integrated into compatible thermal management systems for electric buses, commercial trucks and construction vehicles. Engineers should evaluate vehicle voltage, thermal demand, coolant compatibility and installation requirements before selecting a suitable configuration.

Frequently Asked Questions
1.What does a high voltage PTC coolant heater do?

It uses electrical power from the vehicle’s high-voltage system to heat circulating coolant. The coolant can then transfer heat to the battery system, cabin heat exchanger or another approved thermal circuit.

2.Is the 15–35kW heater suitable for every electric vehicle?

No. It is intended for projects with relatively high heating demand. The correct configuration depends on operating voltage, required heat output, coolant conditions, installation space and control requirements.

3.Can one heater support both battery and cabin heating?

It may support either application when the vehicle coolant architecture and control strategy allow it. Some vehicles use separate circuits, while others use valves or a shared thermal loop.

4.What information is required to select a heater?

Please provide the vehicle type, operating-voltage range, required heating power, coolant type, expected flow rate, inlet-temperature range, installation space, connector requirements and CAN communication requirements.

5.Can the mounting, connectors or control interface be customized?

Project-specific requirements can be evaluated after the installation drawing, packaging space and electrical interface are provided. The final configuration should be confirmed in the approved drawing and technical agreement.

Request a Product Recommendation

Send us your voltage range, target heating power, coolant conditions, flow rate, installation drawing, control requirements and project quantity. EVLINK will review the information and recommend a suitable configuration for technical confirmation and quotation.

Tags: 

Vehicles Battery Heater  

Coolant Heater HVCH  

Electric Coolant Heater

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