EV Battery Connection Solution
High-voltage and sealed connector support for EV battery pack, charging and power distribution applications.
Industry
EV Manufacturer
Application
EV Battery Pack
Solution decision path
From application problem to connector selection
Use this route to turn an operating condition into technical requirements, suitable product families and a complete RFQ package.
01
Application problem
What operating condition is creating connector risk?
EV projects require safe high-voltage connection, stable current transmission, waterproof structure, temperature-resistant materials and clear engineering validation before quotation.
Define use case
02
Connector requirement
Which technical requirements must be confirmed first?
Voltage: 400V / 800V project review / Current: High-current terminal path / Waterproof: IP67/IP68 target
Check requirements
03
Product route
Which product families should be reviewed for this solution?
High Voltage EV Battery Connector / 120A EV Power Connector / HVIL High Voltage Interlock Connector
Review products
04
RFQ evidence
What information should the buyer prepare before quotation?
Voltage platform: 400V, 800V or other / Continuous and peak current requirement / Cable size, shield requirement and installation space
Submit project RFQ
Application challenge
Customer problem
EV projects require safe high-voltage connection, stable current transmission, waterproof structure, temperature-resistant materials and clear engineering validation before quotation.
400V / 800V requirement review
High-current terminal path
Waterproof and cable sealing review
HVIL and locking structure support
Temperature and material selection
Sample and testing support
Connector requirements
Voltage
400V / 800V project review
Current
High-current terminal path
Waterproof
IP67/IP68 target
Temperature
-40°C to 125°C
Safety
HVIL / locking / touch protection review
Cable
Cable size, shield and installation condition
Engineering review
Technical risks to confirm before product selection
These points help buyers understand why connector selection should be reviewed by application, not only by product name or pin count.
Voltage, current and cable size must be reviewed together; one value alone is not enough.
High-current connectors need thermal, terminal and installation condition review.
HVIL, CPA, waterproof and touch-protection requirements should be confirmed before quotation.
RFQ information checklist
Voltage platform: 400V, 800V or other
Continuous and peak current requirement
Cable size, shield requirement and installation space
IP rating, temperature and vibration environment
HVIL, CPA, locking and safety requirement
Drawing, sample or reference connector model
Recommended products
Product options for this solution
Use these product records as a starting point. Final selection depends on the mating interface, electrical load, environment, cable and validation requirements.

High Voltage EV Battery Connector
High voltage connector
- Pin
- 2 Pole
- Voltage
- 800V
- Current
- 250A
- IP
- IP67

120A EV Power Connector
High voltage power connector
- Pin
- 2 Pole
- Voltage
- 600V
- Current
- 120A
- IP
- IP67

HVIL High Voltage Interlock Connector
High voltage interlock connector
- Pin
- 2 Pin
- Voltage
- 800V system
- Current
- Signal
- IP
- IP67

EV Charging Interlock Connector
EV signal connector
- Pin
- 4 Pin
- Voltage
- 60V
- Current
- 5A
- IP
- IP67

2 Pin Waterproof Automotive Connector
Sealed wire-to-wire
- Pin
- 2 Pin
- Voltage
- 24V
- Current
- 10A
- IP
- IP67

Automotive Crimp Terminal
Crimp terminal
- Pin
- 0.64mm
- Voltage
- 24V
- Current
- 8A
- IP
- Housing dependent
Manufacturing support
Engineering and production support
Support can be coordinated from requirement review and product matching through samples, tooling discussion, testing requirements and production preparation.
Requirement review
Connector selection
Tooling support
Sample testing
Mass production
Quality inspection
Solution FAQ
Can you recommend connectors for EV battery pack applications?
Yes. Submit voltage, current, environment, IP rating and drawing requirements for engineering review.
Do EV connector projects require technical confirmation?
Yes. High-voltage and high-current projects should be confirmed by application, safety requirement and production conditions.
What should be prepared before EV battery connector quotation?
Prepare voltage, current, cable size, IP rating, temperature range, HVIL or locking requirements, drawing or sample reference and expected quantity.
Need this connection solution reviewed?
Send application, drawing, voltage, current, environment and annual demand. We will match product options and engineering requirements.
