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Battery Frontal Base - Extruded Aluminum EV Battery Pack Front Support | Shengxin

Extruded aluminum Battery Frontal Base engineered for front-end structural support in EV battery packs, providing rigid mounting, crash load distribution, and precise module alignment with full custom fabrication capabilities.
  • Brand:

    ANHUI SHENGXIN
  • Item NO.:

    SX-PW104
  • Payment:

    T/T, or L/C at sight
  • MOQ:

    2 Tons (Negotiable)
  • Product Origin:

    Anhui China
  • Color:

    Natural/Custom
  • Shipping Port:

    Shanghai/Ningbo/Wuhu Port
  • Lead Time:

    15 - 25 Days

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  • Product Details

The Battery Frontal Base is a dedicated aluminum structural component that anchors the front section of an EV battery pack to the vehicle chassis or subframe. Unlike a generic mounting bracket, this base is designed to handle forward-facing loads — including crash deceleration forces and road-induced vibration — while maintaining precise alignment of battery modules at the pack's leading edge.

Battery Frontal Base

Manufactured from extruded 6000-series aluminum alloy and CNC-machined to tight tolerances, the Battery Frontal Base integrates mounting holes, locating features, and often interfaces with the battery management system or cooling line routing. It serves as both a structural anchor and a dimensional reference point during pack assembly. Our engineering team optimizes the profile geometry for stiffness and weight, using FEA-driven design to eliminate unnecessary mass without compromising crashworthiness.

This component is fully customizable: whether you need a standalone front base for a modular pack design or a welded sub-assembly that ties into side rails and a crossmember, we can deliver a ready-to-install solution. Every part is subjected to dimensional inspection and, upon request, material certification to support your OEM validation requirements.

Features & Benefits

  • Frontal crash load path integration: The base is profiled to transfer frontal impact energy into the pack structure as intended, supporting vehicle-level safety targets.
  • Precision locating features: Dowel holes and milled reference edges enable repeatable alignment of battery modules on the assembly line.
  • Lightweight, high-stiffness design: Extruded 6000-series profiles with optimized cross-sections reduce weight while maintaining structural rigidity under frontal loading.
  • Corrosion-protected surface: Available with anodizing or powder coating to withstand underbody exposure — salt, moisture, and road chemicals.
  • Ready-to-mount delivery: All holes drilled, threads tapped, and surfaces finished — the base arrives production-ready, no secondary machining required.
  • Material traceability: Full mill certificates and batch-level traceability for 6000-series alloy and T6 temper, supporting PPAP and OEM quality systems.

Technical Specifications

Material Al 6005A / 6061 / 6063 (T6 temper)
Manufacturing Process Extrusion → CNC machining → surface treatment
Max Profile Width Up to 550 mm (extrusion capability)
Wall Thickness ≥0.5 mm (per design requirement)
Machining Tolerance ±0.1 mm on critical locating features
Surface Finish Anodized (clear/black) or powder coated (full RAL)
Application Position Front end of battery pack, chassis interface

Battery Frontal Base vs. Battery Rear Base

While both components anchor the battery pack, their design and load cases differ. The table below highlights key distinctions.

Aspect Battery Frontal Base Battery Rear Base
Primary Load Direction Frontal crash, forward deceleration Rear impact, vertical & lateral support
Integration Focus Often includes cooling line pass-through, BMS bracket interfaces Typically focused on module anchoring and rear crossmember tie-in
Profile Complexity Higher — often multi-hollow or ribbed for energy absorption Moderate — optimized for support stiffness
Customization Frequency High — tailored per vehicle platform and crash strategy High — customized to pack architecture

We design and manufacture both front and rear bases, often as a matched set for a complete battery pack structure. Our team ensures consistent material properties and tolerances across the pair, simplifying your supply chain.

Customization Options for Battery Frontal Base

Parameter Customization Range
Overall Dimensions Per customer drawing; max profile width 550 mm
Alloy & Temper 6005A, 6061, 6063 (T6 or as specified)
Mounting Hole Pattern CNC drilled/tapped, any pattern; thread inserts optional
Integrated Features Slots for cooling lines, sensor brackets, wire harness clips
Surface Treatment Anodizing (clear/black), powder coating (RAL colors), PVDF
shengxin factory

Why Shengxin for Your Battery Frontal Base?

With 29 years in aluminum extrusion and fabrication, Shengxin delivers precision battery structural components that meet the evolving demands of global EV platforms. Our vertically integrated capabilities — from in-house die design to CNC machining and surface finishing — ensure every Battery Frontal Base meets your exact specifications with repeatable quality.

500,000+ Molds in Stock

Chances are we already have a profile shape close to your needs, drastically reducing die development time for your custom front base.

35 Extrusion Lines

Up to 5500-ton capacity, producing profiles up to 550 mm wide — well-suited for integrated front base designs.

In-House CNC & Finishing

Imported CNC machining centers plus anodizing and powder coating lines under one roof — no outsourced processes, full quality control.

Global Compliance

Products comply with GB5237, Qualanod, EN755, JIS H8601, and more. We support PPAP and provide material certifications for every shipment.

Export-Ready Packaging: 5,000-ton warehouse and 5 independent container loading platforms. Custom palletizing and labeling to match your receiving requirements. Shipped to 97 countries and counting.

Battery Frontal Base FAQ

Q: How is the Battery Frontal Base different from a standard mounting bracket?

A: It's not just a bracket — it's a structural base designed to carry frontal crash loads and provide precise module positioning. Its extrusion profile is often complex, featuring integrated ribs or hollow sections, and it interfaces with multiple pack components simultaneously.

Q: Can you design the frontal base to work with an existing battery tray?

A: Yes. Provide your tray interface data or 3D model, and our engineers will design a frontal base that mates perfectly, including bolt-hole alignment and any required sealing surfaces.

Q: Do you perform crash simulation or FEA on the frontal base?

A: We can work with your FEA requirements. While final crash simulation is typically handled by the vehicle OEM, we provide detailed material data and can collaborate on design-for-crash iterations to meet your stiffness and energy absorption targets.

Q: What is the typical lead time for a custom Battery Frontal Base order?

A: Prototype samples are usually delivered within 3–4 weeks after design freeze. Production lead times range from 6–10 weeks depending on die fabrication, machining complexity, and surface finishing requirements.

Q: Can Shengxin deliver front and rear bases as a matched set?

A: Absolutely. We routinely supply paired front and rear bases for complete battery pack structures, ensuring consistent alloy, finish, and quality across both parts — shipped together to simplify your logistics.

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