Battery Pack Internal Busbar

Battery Pack Internal Busbar Product Positioning: The HTD Battery Pack Internal Busbar is the core conductive component responsible for current collection and distribution between battery cells within a module. Utilizing copper-clad aluminum composite materials or high-purity copper/aluminum, it achieves an optimal balance of low resistance, high current-carrying capacity, and lightweight design​ through precision stamping, bending, and insulation processes, ensuring stable and safe current transmission within the battery pack.   Key Performance Parameters of Insert Molding： Category Specific Parameters Test Standard Material Options Copper-clad aluminum composite (Cu layer 30%-40%), T2 copper, AL1000 series high-purity aluminum ASTM B209 / GB/T 3190 Conductivity Copper-clad aluminum resistivity ≤0.026 Ω·mm²/m; Pure copper resistivity ≤0.0178 Ω·mm²/m GB/T 5585.1 Current-Carrying Capacity Continuous current 200-600A (section-dependent), temperature rise ≤40K (@25°C ambient) En…