Prismatic Battery Die Casting Aluminum End Plate for Multiple Cell Types Various Sizes Dimensions Available

Product Overview

Our square shell prismatic battery aluminum end plate is manufactured using a high-precision die casting process, engineered to deliver consistent quality at competitive costs for medium to high-volume production runs. Available in various sizes and dimensions to accommodate multiple cell types across the LiFePO4 prismatic cell ecosystem.

• ADC12 Aluminum Alloy: High-fluidity die casting alloy with excellent mechanical properties, corrosion resistance, and thermal conductivity. Ideal for thin-wall complex geometries typical of battery end plate designs.
• High-Pressure Die Casting: Consistent dimensional accuracy with +/- 0.05mm tolerance. Near-net-shape production minimizes secondary machining requirements, reducing cost per part at scale.
• CNC Finish Machining: Critical mounting surfaces and terminal interfaces are CNC finished for precise flatness and hole position accuracy, ensuring reliable battery pack assembly.

• Wide Size Range: Available in custom lengths, widths, and thicknesses to match your specific cell dimensions. From compact 100Ah cells to large-format 314Ah cells, we manufacture to your drawing specifications.
• Multi-Cell Compatibility: Designed for 50Ah,100Ah, 104Ah,280Ah, 314Ah and other mainstream square aluminum shell LiFePO4 prismatic cells. Custom end plate designs can be developed for proprietary cell formats.
• Flexible Terminal Integration: Choose between integrated terminal bosses cast directly into the plate or bolt-on terminal mounting points, depending on your pack assembly process and electrical design requirements.
• Integrated Insulation Design: Molded-in insulation grooves eliminate the need for separate insulating components in many configurations, streamlining your battery pack assembly workflow.
• Surface Finish Options: Anodized, electrophoretic coating, or powder coating in silver, black, blue, or custom colors for corrosion protection and aesthetic requirements.

• Residential and commercial energy storage systems
• Electric vehicle (EV) battery packs
• Industrial UPS and telecom backup power
• Grid-scale battery energy storage

Send us your technical drawings or cell specifications for a tailored quotation. We offer rapid sampling and competitive volume pricing with reliable lead times. Contact our engineering team today.