Solutions
EV Charging Solution
Guchen Electronics offers OEM/ODM, customization services, and has expertise in providing charging solutions for both commercial and residential customers. Our AC Level 2 charger, DC fast charger and potable AC home charger are designed to provide superior service and support to any EV owner.
EV High Voltage Interconnection Solution
High Voltage Interconnection Solutions are the connectors used to connect the high voltage components in Electric Vehicles. Guchen offers a wide range of High Voltage Connectors for EV, HEV and PHEV applications.
High Voltage Wiring Harness Solution
Guchen Electronics is a one-stop source for electric vehicle high voltage cable harness assembly, low voltage cable harness assembly and electrical connectors.
ESS Battery Connection Solutions
We offer customized connection solutions for all your BESS requirements. From front to rear connection, we have the right solution for you. Besides that, we have a team of highly trained engineers and technicians who can solve any connection issue that you may have.
Main Products
120A metal connector
GC-EVH600 2 Poles Metal Connector for 16mm2 & 25mm2 Cable

Rated voltage : 1000V
Withstand voltage : 3000V AC
Rated current : 100A; 120A
Cross sections : 16mm²; 25mm²
Water proof : IP67
Pole : 2 Pos

4 pole EV high voltage plastic connector
GC-DXC1 4 Pole Automotive Electrical HVIL Connector

Rated voltage : 1000V
Withstand voltage : 4000V AC
Rated current : 20A; 32A; 40A
Cross sections : 2.5mm²; 4mm²; 6mm²
Angle : 90° bent, 180°
Pole : 4 Pos

300A high voltage connector
GC-1WMPT 300A Electric Bus High Voltage Connector

Rated voltage : 1000V
Withstand voltage : 4000V AC
Rated current : Max 300A
Mating cycles : >100 times
Operating temperature : -40℃~140℃
Protection Grade: IP68 IP6K9K

high voltage wire connectors
GC-3WMPT 300A Metal Pass-through HV Connector

Rated voltage : 1000V
Withstand voltage : 4000V AC
Rated current : Max 300A
Mating cycles : >100 times
Operating temperature : -40℃~140℃
Protection Grade: IP68 IP6K9K

High Voltage metal Connector
GC-MC20 20A HV Low Current Metal Connector

Rated voltage : 1000V
Withstand voltage : 4000V AC
Rated current : 20A
Mating cycles : >100 times
Operating temperature : -40℃~140℃
Protection Grade: IP68 IP6K9K

20A HVIL connector
GC-DXC1 Series 20A Electric Vehicle Plastic HVIL Connector

Rated voltage : 1000V
Withstand voltage : 4000V AC
Rated current : 20A
Mating cycles : >100 Times
Cross sections : 2x2.5mm²
Pole : 2 Pos

About Us
Guchen Electronics
Guchen Electronics is specialized in designing and manufacturing of electric vehicle high voltage connectors (with various specifications and features) .

HV wire harness & cables, EV charging equipment, and HV connectors for Battery Energy Storage System (BESS).

All our products are RoHS compliant and have been certified by TUV/CE/ISO etc., which are widely used in EV market.

All these ensure that we provide our customers with high-quality products within the stipulated time frame.
Latest Blog
lithium-ion battery thermal runaway
Dec 26 , 2023
Thermal Runaway Risk Prevention of Electric Commercial Vehicle
Electric commercial vehicle lithium ion battery fire safety measure: The nitrogen fire protection system pioneered by Guchen Team can effectively prevent thermal runaway and thermal runaway propagation in lithium batteries for electric commercial vehicles. It is regarded as the best battery fire safety measure at present.
Read More >
thermal runaway control of electric bus battery cell
Nov 03 , 2023
Electric Bus Battery Cell Thermal Runaway Control System
Battery thermal runaway is a safety concern for electric vehicles. It can be caused by overcharging, overdischarging or physical damage to the cells. In this case, the thermal propagation and explosion risk can be managed by using a safety device - “active nitrogen fire protection system” that will helps prevent thermal runaway in batteries mounted under vehicle floor panels.
Read More >
EV battery pack fire protection device
Oct 31 , 2023
What is the Most Advanced Fire Protection Technology for Electric Vehicle Lithium-ion Battery Packs?
This method of lithium ion battery fire protection technology has been successfully demonstrated at several thousands electric vehicles around the world, including those in Yutong electric buses, mining trucks and sightseeing buses. This system will actively inject nitrogen into the battery pack in order to prevent any potential fires from thermal runaway that may occur from overcharging or short circuiting.
Read More >
3-phase wiring harness design
Sep 26 , 2023
Custom U-V-W 3-Phase Motor Controller Wire Harness for EV Makers
The 3-Phase Inverter Wire Harness is designed for the use in electric vehicles manufacturing. It is a customized product that can be used to power up the inverter with a voltage of 200V-800V.
Read More >
Contact Us
Robust Design & Wide Variety
One-Stop Custom EV Connectivity Solutions
High-End OEM/ODM HV Connector Supply
Email : ec@guchen.com
whatsapp : 15517589079
Contact Us
Get in touch with us quickly to customize your own solution.
Robust Design & Wide Variety
One-Stop Custom EV Connectivity Solutions
High-End OEM/ODM HV Connector Supply
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