Energy Storage Connection Solutions

For modular energy storage battery systems, we offer 60A~600A series of energy storage quick-connect and bolt-type connectors.  
Product designs comply with connector standards UL4128, EN61984, and UL1977, providing safer, faster, and more reliable connections for the energy storage industry.  

Product Series:  
Quick-connect connectors, Stackable home storage connectors, Bolt-type connectors, Manual service disconnects, Copper-aluminum busbars  

Self-developed Unique Terminal Structure – Dual-Contact Crown Spring Terminal  
Sanco's energy storage connectors utilize our proprietary terminal structure technology featuring dual-curve crown spring technology. This increases contact area, reduces contact resistance, lowers current density, and minimizes temperature rise, making it the preferred solution for next-gen energy storage systems.  

Key Features:  
• 360° rotatable plug for flexible (dis)assembly, saving wiring space and enabling multi-directional cable routing  
• Finger-safe protection with excellent touch-proof functionality for safe installation  
• Built-in locking mechanism for quick plug/unplug, automatic locking, and push-to-release to prevent disconnection arcing  
• Color-coded anti-misconnection design with multiple color options for easy polarity identification  

Applications:  
Used in Sunwoda's large-scale storage cabinet main circuit connections and Xinnengda's residential storage system high-voltage boxes. UL4128 certified, serving top global clients including CATL.