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Large Vehicles Battery Coolant Heater Tesla High Power

China Suzhou EVLINK Electronic Technology Co.,Ltd certification
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Large Vehicles Battery Coolant Heater Tesla High Power

Large Vehicles  Battery Coolant Heater Tesla High Power
Large Vehicles  Battery Coolant Heater Tesla High Power Large Vehicles  Battery Coolant Heater Tesla High Power Large Vehicles  Battery Coolant Heater Tesla High Power Large Vehicles  Battery Coolant Heater Tesla High Power Large Vehicles  Battery Coolant Heater Tesla High Power

Large Image :  Large Vehicles Battery Coolant Heater Tesla High Power

Product Details:
Place of Origin: CHINA
Brand Name: EVPTC
Certification: CE
Model Number: QA
Payment & Shipping Terms:
Minimum Order Quantity: 1 SET
Price: $1200-1500 per set
Packaging Details: carton or wooden case packing
Delivery Time: 15-20days
Payment Terms: T/T
Supply Ability: 100 sets per 2 weeks

Large Vehicles Battery Coolant Heater Tesla High Power

Heat Output: 15-25KW HV Voltage Range: DC 250-870V
LV Voltage: DC 24V Nominal Efficiency: > 95 %
Controllability Steps: 1% Dimensions: 365*313*123mm
Weight: 9kg Temperature Range For Heating: -40 To 90 ℃
Temperature Range For Ambient: -40 To 125 ℃ Communication: CAN OR LIN
Dielectric Strength: 3500 V (DC) IP Protection Class: IP 67
EMC: ECE R10 Rev. 5 Insulation Resistance: >500MΩ
Service Life: 10 Years Or 10,000 Heating Hours
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High Power Coolant Heater

HVCH QA01Coolant Heater Series: A Robust, High-Power Heater for Large Vehicles


  1. It provides efficient coolant heating, minimizing energy waste and reducing operating costs.
  2. The Battery Coolant Heater is compatible with different power sources, including AC and DC, providing flexibility in power supply options.
  3. It is designed to be environmentally friendly, with low emissions and energy-efficient operation.



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Product Introduction


The HVCH QA01 Series represents a breakthrough in vehicular thermal management technology. Tailored specifically to meet the requirements of large vehicles, it functions as a powerful and efficient interior heater, adept in heating water circuits with a seamless adjustment to performance based on actual needs.


Harness the power of the HVCH QA01 series, a heater that guarantees consistent, powerful, and reliable heating solutions for your vehicle's interiors. Its compact size belies its robust capabilities, offering a high heat output range of 15kW-25kW and flexibility in power utilization between 600 to 875 volts. Integrated with a state-of-the-art control unit, it allows for smooth regulation of the water outlet temperature or limits the maximum heat output or power consumption as necessary, further cemented by its smart diagnostic function that communicates key operating data to the vehicle system.








HVCH QA01 Series
Heat Output     15-25kW
HV Voltage Range     DC 250-870V

LV Voltage   

  DC 24V nominal
Efficiency     > 95 %
Controllability Steps     100W
Dimensions     365*313*123mm
Weight     9kg
Temperature Range for Heating     -40 to 90 ℃
Temperature Range for Ambient     -40 to 125 ℃
Communication     CAN or LIN2.1
Dielectric Strength     3500 V (DC)
IP Protection Class     IP 67
EMC     ECE R10 Rev. 5
Insulation Resistance     >500MΩ
Service Life     10 years or 10,000 heating hours


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Product Features:



Ø Excellent Water Resistance

The HVCH QA01 Series withstands the harsh realities of muddy roads and wet conditions, maintaining stellar performance even during long hours of operation in high temperatures. Boasting IP 67 certification, it offers unparalleled water and dust protection, ensuring reliability even in the most demanding environments.

Ø Stepless Regulate Performance

Experience the next level of thermal management with the HVCH QA01. Over the past three years, this high voltage coolant heater has been embraced by thousands of satisfied customers, consistently demonstrating its excellent quality and stepless performance regulation capabilities.

Ø Reliable Dual Self-Protection System

Safety remains a priority with the inclusion of a dual protection system featuring both mechanical and electronic safeguards. This system effectively shuts down the module in case of short circuits, overload, or over-temperature scenarios, bolstered further by additional safety features such as high voltage relay and current fuse integration in the high voltage circuit.

Ø Completely Separation of Water and Electricity

We've expertly negotiated the delicate balance between heat transmission efficiency and the stringent insulation requirements dictated by a DC 3500V environment. This complete separation of water and electricity sets us apart from competitors, culminating in the successful mass production of our 870V (nominal voltage) products, notably utilized in heavy dump trucks in 2021.

Ø PTC Thermistor Heater with Self-Controlled Constant Temperature

Delve into the world of PTC heating technology, where our coolant heater optimizes energy efficiency without the need for additional switching elements. Thanks to the PTC effect, the heating elements dynamically adjust their power, preventing any excesses in maximum temperature and promoting high operational reliability.



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In a world where climate conditions can pose significant challenges, the HVCH QA01 series stands as a beacon of reliability and performance. It guarantees safe and comfortable journeys, ensuring that vehicles are operationally ready right from the start. Its powerful output, ranging from 15 to 25kW, meets various needs including heating, defrosting, and battery heating in large vehicles. Customize your experience with adjustable power options and bespoke services tailored to your specific requirements in terms of voltage and power.



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Our Services


Direct Supply: Benefit from our direct supply chain that eliminates agent fees, thus reducing your costs significantly.


Volume Discounts: Enjoy substantial discounts on bulk orders, with attractive offers also available for trial orders.


Prompt Response: We pride ourselves in offering swift responses to your enquiries, typically within 24 hours.


Competitive Pricing: Our pricing strategy is both reasonable and competitive, offering you the best value for money.


Manufacturer Strength: As a reputable manufacturer, we possess significant strength in the industry.

Customer-Centric Approach: Our team is committed to meeting your demands, always striving to exceed your expectations.


Competitive Advantage


Safety and Reliability: Our products epitomize safety and reliability, meeting the highest industry standards.

OEM Services: We offer OEM services that can tailor designs to your specific needs.


Stable Performance: Experience stability like never before with our products that guarantee consistent performance.


Water-Proof and Excellent Insulating Property: Our heaters are renowned for their waterproof capabilities and exceptional insulating properties.


Dry Burning Resistance: Enjoy the peace of mind with our products that offer excellent dry burning resistance.


High Voltage, Power, Intelligence, and Reliability: At the heart of our competitive advantage lies the high voltage, power, intelligence, and reliability that our products offer.


Contact Details
Suzhou EVLINK Electronic Technology Co.,Ltd

Contact Person: Mr. Xu

Tel: +86 13004587611

Fax: 86-0512-55116246

Send your inquiry directly to us (0 / 3000)