Tiecheng Information Technology Co., Ltd.
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Overview
Company Profile
Company Profile

Founded in December 2003, Tiecheng Information Technology Co., Ltd. (TC Charger) is a manufacturer of on-board chargers for new energy vehicles (NEVs). We specialize in the production of on-board chargers (OBC), DC/DC converters, and innovative integrated charging systems such as 2-in-1 (OBC+DC/DC) and 3-in-1 (OBC+DC/DC+PDU). Combining R&D, production, and sales, we have established ourselves as a reliable supplier of electric vehicle chargers, both domestically and internationally.

With a focus on innovation and sustainability, TC Charger continuously strives to develop highly integrated and efficient charging systems that deliver lightweight, compact, and high-performance solutions. Our commitment to "innovation-driven, green and low-carbon" development ensures that we are always advancing towards more energy-efficient and sustainable charging technologies.

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Company
  • Company Name
    Tiecheng Information Technology Co.,Ltd.
  • Company Abbreviation
    TC Charger
  • Value
    EV On-Board Charger Manufacturer
  • Main Business
    On-board chargers (OBC), DC-to-DC converters, integrated 2-in-1 system (OBC+DC/DC), integrated 3-in-1 system (OBC+DC/DC+PDU)
  • Certificates
    DUNS Registered Certification, IATF16949:2016, ISO14001:2015, OHSAS18001
  • Contact
    Sales and R&D Center: 5F, A, No. 108, Xiangyuan Rd, Gongshu District, Hangzhou, China
    Plant: No. 1368, Haimao Rd, Binhai Industry, Jiaojiang Distric, Taizhou, China
    chargertiecheng@gmail.com
    +86-18968150040
Manufacturing
  • Manufacturing
  • Manufacturing
  • Manufacturing
  • Manufacturing
  • Manufacturing
  • Manufacturing
  • Manufacturing
  • Manufacturing
  • Manufacturing
  • Manufacturing
  • Manufacturing
  • Manufacturing
Explore our capabilities
Featured Products
    1. 3.3kW Lithium Battery Charger / On-Board Charger (Fan-Cooled) 3.3kW Lithium Battery Charger / On-Board Charger (Fan-Cooled)
      Power (W): 3.3kW
      Weight (kg): 4.6kg
      Model: HK-MF-48-40, HK-MF-72-40, HK-MF-108-32, HK-MF-144-23, HK-MF-312-10
      Cooling Method: Forced Air Cooling
      Output Voltage (V): 48V, 72V, 108V, 144V, 312V
      Output Voltage Range (V): 35-70V, 50-107V, 80-161V, 100-215V, 200-450V
      Output Current (A): 10A, 23A, 32A, 40A
      Inquiry Read More
    1. 6.6kW Lithium Battery Charger / On-Board Charger (Fan-Cooled) 6.6kW Lithium Battery Charger / On-Board Charger (Fan-Cooled)
      Power (W): 6.6kW
      Weight (kg): 8.5kg
      Model: HK-LF-115-58, HK-LF-144-46, HK-LF-312-20, HK-LF-540-12
      Cooling Method: Air Cooling
      Output Voltage (V): 115V, 144V, 312V, 540V
      Output Voltage Range (V): 70-177V, 95-202V, 200-450V, 400-618V
      Output Current (A): 14A, 20A, 46A, 58A
      Inquiry Read More
    1. 6.6kW Lithium Battery Charger / On-Board Charger (Liquid-Cooled) 6.6kW Lithium Battery Charger / On-Board Charger (Liquid-Cooled)
      Power (W): 6.6kW
      Model: HK-LW-312-20, HK-LW-540-14, HK-LW-600-12
      Output Voltage (V): 312V, 540V, 600V
      Output Voltage Range (V): 200-450V, 400-680V, 400-800V
      Output Current (A): 12A, 14A, 20A
      Inquiry Read More
    1. 1kW DC-DC Converter (Natural-Cooled) 1kW DC-DC Converter (Natural-Cooled)
      Nominal power: 1kW
      Net weight: 2.5kg
      Output voltage/current: 14V±1% / 72A
      Max. efficiency: ≥92%
      Voltage regulation: 1%
      Voltage control accuracy: ≤1%
      Current control accuracy: ≤2%
      Protection level: IP67
      Communication: CAN bus/12V Enable Signal Control
      Cooling method: natural cooling
      Inquiry Read More
    1. 1.5kW DC-DC Converter (Forced Air-Cooled) 1.5kW DC-DC Converter (Forced Air-Cooled)
      Nominal power: 1.5kW
      Net weight: 3.5kg
      Output voltage/current: 13.8V±1% / 110A
      Max. efficiency: ≥94%
      Voltage regulation: 1%
      Voltage control accuracy: ≤1%
      Current control accuracy: ≤2%
      Protection level: IP67
      Communication: CAN bus/12V Enable Signal Control
      Cooling method: natural cooling
      Inquiry Read More
    1. 2kW DC-DC Converter (Liquid-Cooled) 2kW DC-DC Converter (Liquid-Cooled)
      Nominal power: 2kW
      Net weight: 3.0kg
      Dimensions (L×W×H): 263×227×59.4mm
      Model: TCDUN5000202
      Input Voltage Range (V): 240V-420V
      Nominal Output Voltage (V): 14V
      Max. Output Current (A): 143A
      Inquiry Read More
    1. Integrated 3.3kW On-Board Charger & 1kW DC-DC Converter (Liquid-Cooled) Integrated 3.3kW On-Board Charger & 1kW DC-DC Converter (Liquid-Cooled)
      OBC & DC/DC power: 3.3KW & 1kW
      Model: CD-MF01, CD-MF03, CD-MF04, CD-MF05
      Nominal Output Voltage of OBC (V): 72V, 108V, 144V, 312V
      Output Voltage Range of OBC (V): 50V-107V, 80V-161V, 95V-202V, 200V-450V
      Max. Output Current of OBC (A): 40A, 32A, 23A, 10A
      Input Voltage Range of DC/DC (V): 44V-97V, 74V-162V, 103V-227V, 206V-454V
      Inquiry Read More
    1. Integrated 3.3kW On-Board Charger & 1.5kW DC-DC Converter (Liquid-Cooled) Integrated 3.3kW On-Board Charger & 1.5kW DC-DC Converter (Liquid-Cooled)
      OBC & DC/DC power: 3.3KW & 1.5kW
      Dimensions (L×W×H): 244×316.6×68mm
      Net weight: 5.8kg
      Model: CD-MWH01, CD-MWH02
      Nominal Output Voltage of OBC (V): 144V, 312V
      Output Voltage Range of OBC (V): 95V-202V, 200V-450V
      Max. Output Current of OBC (A): 23A, 10A
      Input Voltage Range of DC/DC (V): 100V-200V, 206-454V
      Inquiry Read More
    1. Integrated 6.6kW On-Board Charger & 1.5kW DC-DC Converter (Fan-Cooled) Integrated 6.6kW On-Board Charger & 1.5kW DC-DC Converter (Fan-Cooled)
      OBC & DC/DC power: 6.6KW & 1.5kW
      Dimensions (L×W×H): 290.3×380×87mm
      Net weight: 8.7kg
      Model: CD-LF01, CD-LF02
      Nominal Output Voltage of OBC (V): 144V, 312V
      Output Voltage Range of OBC (V): 95V-202V, 200V-450V
      Max. Output Current of OBC (A): 46A, 20A
      Input Voltage Range of DC/DC (V): 100V-200V, 206-454V
      Inquiry Read More
    1. Integrated 6.6kW On-Board Charger & 1.5kW DC-DC Converter (Liquid-Cooled) Integrated 6.6kW On-Board Charger & 1.5kW DC-DC Converter (Liquid-Cooled)
      OBC & DC/DC power: 6.6KW & 1.5kW
      Dimensions (L×W×H): 290.3×380×87mm
      Net weight: 8.7kg
      Model: CD-LW01, CD-LW02
      Nominal Output Voltage of OBC (V): 144V, 312V
      Output Voltage Range of OBC (V): 95V-202V, 200V-450V
      Max. Output Current of OBC (A): 46A, 20A
      Input Voltage Range of DC/DC (V): 100V-200V, 206-454V
      Inquiry Read More
    1. Integrated 6.6kW On-Board Charger & 2kW DC-DC Converter (Fan-Cooled) Integrated 6.6kW On-Board Charger & 2kW DC-DC Converter (Fan-Cooled)
      OBC & DC/DC power: 6.6KW & 2kW
      Dimensions (L×W×H): 281×373×115mm
      Net weight: 8.8kg
      Model: LFK02
      Nominal Output Voltage of OBC (V): 312V
      Output Voltage Range of OBC (V): 200V-450V
      Max. Output Current of OBC (A): 20A
      Input Voltage Range of DC/DC (V): 206-454V
      Inquiry Read More
    1. Integrated 6.6kW On-Board Charger & 2kW DC-DC Converter (Liquid-Cooled) Integrated 6.6kW On-Board Charger & 2kW DC-DC Converter (Liquid-Cooled)
      OBC & DC/DC power: 6.6KW & 2kW
      Dimensions (L×W×H): 290.3×380×87mm
      Net weight: 8.7kg
      Model: LFK02
      Nominal Output Voltage of OBC (V): 312V
      Output Voltage Range of OBC (V): 200V-450V
      Max. Output Current of OBC (A): 20A
      Input Voltage Range of DC/DC (V): 206-454V
      Inquiry Read More
    1. CD-MH Series 3-in-1 On-Board Charging System (6.6kW OBC+1kW/1.5kW/2kW DC/DC+PDU) CD-MH Series 3-in-1 On-Board Charging System (6.6kW OBC+1kW/1.5kW/2kW DC/DC+PDU)
      6.6kW OBC+1kW/1.5kW/2kW DC/DC+PDU
      Nominal Voltage (V): 114V, 312V, 540V
      Nominal Current (A): 46A, 20A, 14A
      Cooling Method: Forced air cooling/Liquid cooling
      Model of Lithium-ion Battery: CDU-LXX
      Inquiry Read More
    1. CD-L Series 3-in-1 On-Board Charging System (3.3kW OBC+1kW/1.5Kw DC/DC+PDU) CD-L Series 3-in-1 On-Board Charging System (3.3kW OBC+1kW/1.5Kw DC/DC+PDU)
      3.3kW OBC+1kW/1.5Kw DC/DC+PDU
      Nominal Voltage (V): 114V, 216V, 312V
      Nominal Current (A): 23A, 17A, 10A
      Cooling Method: Forced air cooling/Liquid cooling
      Model of Lithium-ion Battery: CDU-MXX
      Inquiry Read More
Quality Control

TC Charger ensures strict quality control throughout the entire production cycle, conducting rigorous tests such as electrical performance tests, environmental reliability tests, and electromagnetic compatibility tests. Our key testing equipment includes Chroma 8000 electrical performance testing systems, air-tightness leak detectors, high-low temperature and humidity test chambers, salt spray test chambers, electrical safety analyzers, AC/DC power sources, EMI receivers, EMI antennas, surge generators, electrostatic discharge guns, and more.

  • Quality Control
  • Quality Control

All testing is carried out using in-house equipment, which is included in a comprehensive calibration plan. We have obtained various quality certifications, including IATF16949:2016, ISO14001 for environmental management, and OHSAS18001 for health and safety, as well as MES and PLM system certifications.

  • Quality Control
  • Quality Control

In June 2024, our testing center officially received CNAS accreditation. Since the implementation of the system, the center has conducted regular internal audits and management reviews, ensuring accurate and reliable testing results.

  • Quality Control
  • Quality Control
Discover our quality assurance
Videos
    1. 3.3kW On-Board Charger (OBC)
      3.3kW On-Board Charger (OBC)
    1. 6.6kW On-Board Charger (OBC)
      6.6kW On-Board Charger (OBC)
    1. 1kW DC-DC Converter (Natural-Cooled)
      1kW DC-DC Converter (Natural-Cooled)
    1. 1.5kW DC-DC Converter (Forced Air-Cooled)
      1.5kW DC-DC Converter (Forced Air-Cooled)
    1. Integrated 3.3kW On-Board Charger & 1kW DC-DC Converter (Liquid-Cooled)
      Integrated 3.3kW On-Board Charger & 1kW DC-DC Converter (Liquid-Cooled)
    1. Integrated 3.3kW On-Board Charger & 1.5kW DC-DC Converter (Liquid-Cooled)
      Integrated 3.3kW On-Board Charger & 1.5kW DC-DC Converter (Liquid-Cooled)
View All Videos
Tiecheng Information Technology Co., Ltd.
As an experienced manufacturer of on-board chargers and DC-to-DC converters, we excel in providing custom solutions by integrating OBC, DC/DC and PDU in customer-specific combination.
Products
  • On-Board Charger (OBC)
  • DC-to-DC Converter
  • 2-in-1 (OBC+DC/DC)
  • 3-in-1 (OBC+DC/DC+PDU)
Quick Links
  • About Us
  • Custom Solutions
  • Partners
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  • Videos
Contact Us
5F, A, No. 108, Xiangyuan Rd, Gongshu District, Hangzhou, China
Michael Bao
chargertiecheng@gmail.com
+86-18968150040
Supported by ETW International Inc. USA