Die-Cast Aluminum Alloy End Plate for 314Ah / 280Ah Prismatic Battery Cells Product Overview Engineered specifically for 314Ah and 280Ah prismatic LiFePO4 battery cells , our die-cast aluminum alloy end plates provide robust structural support and precise alignment for battery pack assembly. Each end plate is manufactured using high-pressure die-casting (HPDC) technology with premium ADC12 aluminum alloy, ensuring exceptional dimensional accuracy, mechanical strength, and