Extruded Aluminum Water Cooling Plate Micro Channel Design for Cylindrical Battery 400mm

Product Overview

This extruded aluminum water cooling plate is built for cylindrical battery cell packs. The 400mm extruded channel design provides high heat transfer capacity and even coolant distribution, keeping cylindrical cells within an optimal temperature range.

The one-piece extruded profile delivers a lightweight yet rigid structure with a smooth internal channel, ideal for high-flow liquid cooling in battery packs and power equipment.

Key Features

• Extruded aluminum water channel for high flow capacity
• Uniform coolant distribution across the cooling surface
• Lightweight and structurally rigid one-piece profile
• Smooth internal channel reduces pressure drop
• Customizable nozzle and connection interfaces
• Anodized corrosion resistant finish

Technical Specifications

Applications

• Cylindrical cell battery packs
• Power tool batteries
• Light electric vehicles

Quality Assurance

Every liquid cooling plate is manufactured under a documented quality management system certified to ISO 9001:2015 and IATF 16949. Incoming aluminum alloy is inspected before production, and each batch passes dimensional inspection, pressure and leak testing, and thermal performance verification.

• Raw material inspection and full traceability
• In-process dimensional and visual inspection
• 100% pressure and helium leak testing
• Thermal performance verification on request

Customization Options

Each cooling plate can be tailored to your battery pack or system, including:

• Plate dimensions, thickness and overall footprint
• Internal flow channel design and layout
• Coolant connection type, nozzle position and diameter
• Mounting hole pattern and surface treatment

Packaging & Delivery

Why Choose Trumony Aluminum Limited

• Annual capacity of approximately 600,000 battery cold plates
• In-house R&D, stamping, brazing, welding and testing
• ISO 9001:2015 and IATF 16949 certified manufacturing
• Support from prototype development to volume production

FAQ

Q: Can you produce custom sizes and shapes?
Yes. We manufacture cooling plates to your drawings, including dimensions, flow channels and interfaces.

Q: What is your lead time?
Stock orders ship in 3-7 days; customized production typically takes 15-25 days.

Q: Do you provide samples?
Yes, samples can be provided for evaluation before mass production.

Contact Trumony Aluminum Limited for a customized liquid cooling plate quotation. Our engineering team supports your cylindrical battery pack project from concept to mass production.