Lithium Battery Flexible Heaters Lithium Battery Flexible Heaters Lithium Battery Flexible Heaters Lithium Battery Flexible Heaters
Name:Lithium Battery Flexible Heaters
Type:Flexible Heater
Power Source:Electric
Voltage:1.5V~380V or Customized
Wattage density:0.03w/cm2~7.5w/cm2
Width range:10mm~500mm
Length range:10mm~3000mm
Warranty:5 year
Working temperature:-50°C-200°C
Place of Origin:Jiangsu, China
Weight:Final Dimension
  • image.png


    ● Polyimide (PI) heater is a highly flexible heating element with excellent dielectric properties and can operate at temperatures from 50℃~200℃. It is made of flexible polyimide film as the outer insulator; metal foil and metal wire as the built-in conductive heating element, which are heat-bonded by high temperature and high pressure. Compared with silicone heating film, PET film or ceramic electric heating film, polyimide is more compact, with variety of shapes, sizes, and wattages, with a high degree of chemical resistance and flexibility. 

    ● Polyimide (PI) heater also make it easy to visually inspect the internal structure. The surface of the PSA backing is a standard surface, but special adhesives or mounting holes can be customized according to customer requirements.

    ● Polyimide (PI) heaters have excellent dielectric strength; excellent electrical strength; excellent thermal conduction efficiency; excellent resistance stability. 

    ● Polyimide (PI) heaters can be widely used in the field of heating and can obtain relatively high temperature control accuracy.


    Product nameKapton Polyimide Film Heater
    Voltage1.5V~380V or Customized
    Wattage Density

    Without temperature control ≤ 1.1W/cm²;

    With temperature control ≤ 7.5W/cm²

    Lead MaterialTeflon, Kapton or Silicone Insulated Leads or Customized
    Thickness 0.13mm~0.18mm
    Heater Size

    Maximum 600mm*3000mm;

    Minimum 10mm*10mm

    Dielectric strength UAC ≥ 2000V
    Dielectric strength UDC 500V ≥ 200MΩ
    Long-term working temperature≤232℃
    SensorK or J type or Customized
    Wattage Reasonable Error±3%







    Our polyimide film electrothermal film has been successfully used in the experimental work of world-renowned universities and research institutes such as UAE University, Abu Dhabi University, Dubai University, Peking University,etc, and established a good cooperative relationship.

    Order Guide:

    1.Please advice us Voltage,Wattage or Resistance.

    2.Size:Length and Width.Please send us drawing if you have.

    3.Cable length

    4.Other requirements is availble.

    Hits: 【Print】