New Energy Battery Shell Injection Mold - Fanstar Creates High-temperature-resistant And Flame-retardant Structural Components with Strict Safety Standards

In the context of the rapid development of new energy vehicles and energy storage systems, the injection molds for the battery shells of new energy batteries not only need to meet the requirements of high strength and lightweight, but also must pass UL94 V-0 flame retardant, CTI high leakage resistance and long-term thermal aging tests. As an export-level mold manufacturer specializing in high-end mechanical and electrical structural components, Fanstar has successfully delivered injection molds for new energy battery shells that comply with international safety standards to several Tier 1 suppliers and energy storage brands, and has become a reliable technical partner.

The key to the injection mold for new energy battery shells lies in material compatibility and structural reliability. Fanstar has optimized the gate shear rate for commonly used engineering plastics such as glass fiber reinforced PBT and PA66 to avoid fiber breakage; used S136 high-purity mold steel, and the key areas were treated with TD coating to enhance wear resistance and corrosion resistance; through Moldflow analysis, the wall thickness uniformity and reinforcement layout were precisely controlled to prevent sealing failure due to shrinkage; the mold integrates a conformal cooling water channel to ensure the dimensional stability of large shells (tolerance ±0.1mm). Typical projects include: battery module end plate shells, BMS controller shells, and IP67-rated energy storage unit shells.

In addition to the injection molds for new energy battery shells, Fanstar also has AS9100 and IATF 16949 compliance experience in aerospace PEEK components, multi-hole molds for highlight pens, and complex electromechanical shells. It supports FAI reports, English DFM, and delivery of trial mold videos.

Choosing Fanstar means choosing a professional manufacturer of battery shell injection molds with profound knowledge of the safety logic of new energy. Through the collaborative design of materials, structure and process, we provide long-lasting, reliable and compliant molding guarantees for your core components. Please feel free to contact us to obtain exclusive technical solutions and case sample books.