Side/Rear Panels: Panel Thickness 1.5-3.0mm

Component Specifications

Definition

Side and rear panels are critical structural components of battery racks and enclosures, designed to provide mechanical protection, thermal management, and electrical isolation for battery modules. These panels serve as protective barriers against physical impacts, environmental contaminants, and thermal propagation while maintaining structural integrity under operational loads. They are engineered to meet specific dimensional tolerances, material specifications, and safety standards to ensure reliable performance in industrial energy storage systems.

Working Principle

These panels function as protective barriers that absorb and distribute mechanical stresses, provide thermal insulation or dissipation pathways, and prevent the spread of fire or thermal events. They maintain structural stability through rigid or reinforced construction while allowing for ventilation, cable routing, and maintenance access as required by the enclosure design.

Materials

Typically manufactured from galvanized steel (SGCC/SECC), aluminum alloys (6061-T6, 5052-H32), or composite materials (fiber-reinforced polymers) with thickness ranging from 1.5mm to 3.0mm. Surface treatments include powder coating (60-80μm), anodizing (10-25μm for aluminum), or zinc plating (8-12μm) for corrosion resistance.

Technical Parameters

Parameter	Typical range	Notes & selection driver
Fire Rating	UL94 V-0 or equivalent
Panel Thickness	1.5-3.0mm
Weight Capacity	≥50kg/m² distributed load
Surface Hardness	≥HB 80 (steel), ≥HB 60 (aluminum)
Flatness Tolerance	≤1.5mm/m²
Corrosion Resistance	Salt spray test ≥500 hours
Thermal Conductivity	15-50 W/m·K (depending on material)

Ranges are indicative industry figures for RFQ preparation, not a supplier commitment. Confirm every value and standard with the legal manufacturer before ordering.

Standards

ISO 12100, IEC 61427, UL 1973, DIN EN 62619

Parent Products

This component is used in the following industrial products

Battery Rack/Enclosure

A structural housing and support system designed to securely contain, organize, and protect battery cells or modules within a larger battery bank.

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Engineering Analysis

Risks & Mitigation

Galvanic corrosion in mixed-material assemblies
Thermal stress cracking
Inadequate ventilation leading to heat buildup
Poor fitment causing gaps in protection
Material degradation in harsh environments

FMEA Triads

Trigger: Inadequate corrosion protection
Failure: Panel degradation leading to structural weakness
Mitigation: Implement proper surface treatments (powder coating, anodizing) and regular inspection protocols

Trigger: Improper thermal design
Failure: Overheating of battery modules
Mitigation: Incorporate ventilation patterns, thermal interface materials, and temperature monitoring systems

Trigger: Mechanical stress concentration
Failure: Panel deformation or cracking
Mitigation: Use reinforced designs, proper fastening patterns, and stress analysis during design phase

Industrial Ecosystem

Compatible With

Typical Suppliers & Equivalents

Compliance & Inspection

Tolerance

Dimensional tolerance ±0.5mm for mounting holes, flatness ≤1.5mm/m², perpendicularity ≤0.5°

Test Method

ASTM B117 salt spray test, UL94 flammability test, ISO 12100 risk assessment, vibration testing per IEC 60068-2-64

Procurement Evaluation Criteria

A practical evidence checklist for RFQ preparation and supplier evaluation.

Technical documentation

Request current drawings, revision history, and a signed specification sheet.

Manufacturing capability

Verify equipment lists, process limits, capacity, and representative production evidence.

Inspection readiness

Confirm test methods, calibrated equipment, sampling plans, and traceable reports.

Supplier transparency

Check the legal entity, factory address, ownership, certifications, and direct contacts.

CNFX does not score or rank suppliers. Buyers must verify all claims and documents with the legal manufacturer before ordering.

Manufacturers of Side/Rear Panels

Manufacturer profiles associated with Side/Rear Panels.

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Compiled and source-reviewed by the CNFX editorial team. Each manufacturer above links to the page on that company's own website where the product is listed, with the date we checked it. How we source and review

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Frequently Asked Questions

What are the key considerations when selecting side/rear panels for battery enclosures?

Key considerations include material corrosion resistance for the operating environment, thermal management requirements, mechanical strength for impact protection, compliance with safety standards (UL/IEC), compatibility with battery chemistry, and maintenance accessibility.

How do side/rear panels contribute to battery safety?

They provide physical barriers against external impacts, contain thermal events through fire-resistant materials, prevent the spread of flames, offer electrical isolation, and maintain structural integrity during thermal expansion or mechanical stress.

Data Basis

Editorial classification, named public sources where available, and source-reviewed manufacturer records. See the editorial policy.

Preliminary Technical Classification

This page supports structured research, RFQ preparation, and supplier evaluation. It does not replace buyer-led supplier qualification, standards review, or technical approval.

Side/Rear Panels