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Battery Pack Upper Cover

Battery Pack Upper Cover

Battery Pack Upper Cover Precision Metal Stamping Positioning: The HTD Battery Upper Cover is a premium structural safety shield engineered for high-voltage battery packs in electric vehicles. Crafted from high-strength aluminum alloy (5xxx/6xxx series) or galvanized steel (DC06+Z), our battery cover achieves a 25%–40% weight reduction compared to traditional die-cast solutions, supporting critical EV lightweighting goals. With compressive strength up to 300MPa and bionic rib-reinforced rigidity, it ensures robust structural integrity under impact and vibration.   Key Performance Parameters of Stamping: Category Specific Parameters Test Standard Material Options High-strength aluminum alloy (5xxx/6xxx series), Galvanized steel (DC06+Z) ASTM B209 / GB/T 3190 Weight Reduction Rate 25%-40%​ lighter than traditional die-casting solutions (up to 35% for aluminum version) Real-vehicle comparative validation Structural Strength Compressive strength ≥300MPa (Steel version); Rigidity…