ES057S Energy Storage Battery Connector 80A-120A | China Suppliers & Factory for Reliable BESS Connections
| Rated Current | 63A-10mm² / 80A-16mm² / 120A-25mm² |
| Rated Voltage | DC1500V |
| Withstand Voltage | AC 6800V |
| Insulation Resistance | ≥500MΩ |
| Contact Resistance | ≤0.3mΩ |
| Temperature Rise | ≤45K |
Frequently Asked Questions
What is the rated voltage capacity for this product?
This product features a high rated voltage of DC1500V, making it ideal for high-voltage applications such as electric vehicles and energy storage systems.
Which cable sizes are compatible with the different rated currents?
The system supports three cable size configurations: 10mm² cable for 63A, 16mm² cable for 80A, and 25mm² cable for 120A current ratings.
How high is the withstand voltage rating?
It has a robust withstand voltage rating of AC 6800V, ensuring excellent safety, reliability, and electrical isolation under high stress.
What are the insulation and contact resistance values?
The insulation resistance is highly secure at ≥500MΩ, while the contact resistance is minimized to ≤0.3mΩ to prevent power loss and heat generation.
What is the maximum allowed temperature rise under load?
Under full operating conditions, the temperature rise is strictly controlled and limited to ≤45K to maintain system safety and durability.





