IATF16949 Continuous Brazing Water Cooling Plate Custom Aluminum Liquid Cold Plate For Battery Pack ESS Cooling

Name: IATF16949 Continuous Brazing Water Cooling Plate Custom Aluminum Liquid Cold Plate For Battery Pack ESS Cooling
Brand: Trumony Aluminum Limited
SKU: Trumony-082803
Availability: InStock

Basic Properties

Place of Origin: China

Brand Name: Trumony

Certification: ISO9001,IATF16949

Model Number: Trumony-082803

Trading Properties

Minimum Order Quantity: 100pcs

Price: Negotiable

Payment Terms: T/T,L/C

Supply Ability: 2000pcs/day

ESS Battery Liquid Cold Plate

Customizable Liquid Cooling Plates

ESS Battery Tray

Specifications

Process:

Brazing,stamping,Rverting

Shape:

Customize

Warranty:

3 Year

surface treatment:

Anodizing, Powder Coating

High Light:

IATF16949 aluminum liquid cold plate

custom battery pack cooling plate

ESS water cooling plate

Product Description

Product Overview

This continuous brazing water cooling plate is a high stability thermal management component independently developed for mass production battery pack and ESS energy storage cooling systems. Different from traditional discrete brazing technology it adopts advanced continuous brazing process with integrated high temperature forming and seamless welding. The whole plate features uniform welding firm bonding and stable overall structural performance. Made of high quality 3003 and 6061 aluminum alloy materials the cooling plate delivers efficient and consistent heat dissipation. It effectively controls the operating temperature of lithium battery packs avoids overheating and temperature difference problems during long term charge and discharge cycles and greatly improves the overall safety and service life of energy storage equipment. The product supports full size and structure customization to meet standardized and personalized mass production demands of various new energy battery projects.

Cause – Why Your Battery Pack Needs a Superior Lower Enclosure

Poorly designed or manufactured cold plates introduce significant risks into battery packs:

· Fluid Leaks: Gasketed or traditionally welded plates are susceptible to thermal fatigue and aging, causing dangerous coolant leakage onto high-voltage components.
· Hot Spots: Inconsistent channel depth or flatness creates uneven thermal contact, leading to cell degradation and potential thermal runaway triggers.
· Production Limitations: Many high-precision plates rely on slow CNC machining, limiting throughput and raising costs for large-scale BESS deployments.

Solution – Trumony's Stamped & Sealed Cold Plate
We address these challenges with a design optimized for both performance and production:

· Stamped Precision: Progressive stamping forms channels in seconds, guaranteeing repeatable geometry, excellent surface flatness, and low manufacturing cost at scale.
· Monolithic Sealing: Our solid-state joining technique eliminates gaskets and filler metals, creating a continuous bond that permanently prevents external leaks and internal channel bypass.
· Proven Leak Integrity: 100% helium leak testing verifies that every plate meets or exceeds a leak rate of <1×10⁻⁷ mbar·L/s, ensuring a life cycle of 15+ years without maintenance.

Parameter Details

Parameter Item	Trumony Standard Technical Data
Optional Raw Material	3003/6061/6063 Aluminum Alloy
Available Manufacturing Craft	Roll Bond Stamping, Friction Stir Welding (FSW), Vacuum Brazing, Microchannel Forming, Serpentine Tube Embedding
Compatible Coolant Medium	Pure Water, Water-Glycol Anti-Freeze Mixture, Fluorinated Dielectric Liquid
Heat Dissipation Efficiency	3–5 Times Higher Than Traditional Forced Air Cooling
Temperature Uniformity	Whole plate temperature difference ≤3–5℃
Max Custom Outer Dimension	1.3m × 2.2m; customizable thickness 5–8mm
Rated Working Pressure Range	1.0MPa – 3.0MPa (reinforced version for high-pressure ESS)
Factory Inspection Standard	100% hydraulic pressure & air tightness leakage test
Authorized Certifications	IATF16949, ISO9001, CE, RoHS, UL compliant
Customizable Content	Plate outline, internal flow channel layout, inlet/outlet quick connector, mounting hole position, surface anti-corrosion treatment
Annual Mass Production Capacity	Over 600,000 liquid cold plate units

IATF16949 Continuous Brazing Water Cooling Plate Custom Aluminum Liquid Cold Plate For Battery Pack ESS Cooling

Application

Continuous brazing water cooling plates are widely applicable to commercial and industrial ESS energy storage battery packs large scale liquid cooling energy storage cabinets new energy power battery modules and other thermal management scenarios. It is especially suitable for project demands with large procurement volume high batch consistency requirements and long term stable mass production.

Why Choose Our Continuous Brazing Cooling Plate

We are a professional manufacturer focusing on continuous brazing liquid cooling plate mass production. Equipped with full automatic continuous brazing production lines we realize standardized assembly line production from stamping molding brazing processing to finished product inspection. Compared with traditional single piece vacuum brazing our products have more stable batch consistency higher qualification rate and more cost effective mass production cost. We support thermal simulation drawing optimization sample trial production and large batch customized delivery providing reliable long term liquid cooling supporting solutions for global new energy and energy storage customers.

FAQ

Q1: I don’t have a finalized design. Can you help from the concept stage?

Absolutely. That is the core of our one-stop service. Share your heat load, space envelope, and target thermal performance. Our engineers will propose an initial flow channel design, run CFD simulations for your approval, and then move to prototype. We guide you from idea to serial production.

Q2: What is the minimum order quantity (MOQ) for custom liquid cooling plates?

We have no fixed MOQ for the prototype and NPI (New Product Introduction) stage. For mass production, we work flexibly with your volumes. As a factory serving global clients, we comfortably handle everything from small pilot runs to millions of pieces annually.

Q3: How do you ensure zero leaks in a water-cooled battery pack?

Quality is built in from the start. We use vacuum brazing for high-integrity joints and 100% test every single plate with a helium mass spectrometer, achieving leak rates tighter than 1×10⁻⁹ Pa·m³/s. Additionally, we conduct pressure cycling and thermal shock tests on pre-production samples validated according to customer durability requirements.

Q4: Do you hold certifications for the North American and Asian markets?

Yes. Our manufacturing is certified to ISO 9001 and IATF 16949. Our materials and components comply with RoHS, REACH, and UL standards as required by your product. We are also experienced in supporting customers through final system-level UL 9540A or UN 38.3 certification by providing detailed design and material documentation.

Q5: What kind of warranty and after-sales support do you offer for your cooling plates?

We stand behind our workmanship. Our standard product warranty is 5 years when properly operated within specified parameters. In the rare event of an issue, our engineering team provides root cause analysis and works to resolve it immediately. For ongoing production, we maintain complete traceability records tied to each batch.