Maxdao Launches High-Performance Copper Crimping Ferrules for Energy Storage Connectors

Plano, Texas – September 19, 2025 – Maxdao, a global designer and manufacturer of lugs & terminals, has launched a high-performance Copper Crimping Ferrules for Energy Storage Connectors in Battery Energy Storage Systems.

In energy storage connectors, the ferrule plays a pivotal role in ensuring secure cable termination and long-term system performance. Maxdao’s newly launched copper crimping ferrules are engineered to meet the stringent demands of high-voltage, high-current applications.

Key features of copper crimping ferrule:

• Precision Materials & Design: Manufactured from premium T2 copper for excellent conductivity and corrosion resistance. Seamless welded barrel and through-hole design ensure full surface plating coverage, preventing common defects such as yellow spotting. Maintains mechanical strength even under thermal and electrical stress, reducing maintenance needs and ensuring stable performance over time.
• Intelligent Engineering for Process Optimization: Our unique through-hole design improves plating uniformity. During injection molding, we recommend sealing the hole to prevent resin intrusion — a small step that significantly reduces post-plating defects.
• Full Size Range & Customization: Available from 0.5mm² to 240mm², Maxdao ferrules are compatible with a wide range of connector systems. Custom configurations are also available to support your exact application needs.
• Certified for Performance: Rated up to 35kV and 470A, ensuring superior current-carrying capacity. UL486A-B certified, meeting rigorous international safety and quality standards.

Benefits for Industries:

Copper crimping ferrules enhance connector reliability and performance, providing a critical upgrade for BESS(Battery Energy Storage Systems), EV charging, industrial power cabinets, and high-current electrical panels.

Application for Energy Storage Connectors