Lightweight Aluminum Battery Bottom Enclosure Anodized Liquid Cooling for BESS Battery Pack

Product Overview

The Lightweight aluminum battery bottom enclosure is one of the most important structural and thermal components in an energy storage system. As the bottom enclosure (battery tray), it carries the battery modules, provides mechanical support, and integrates liquid cooling to keep cells within a uniform temperature window. It directly influences temperature uniformity, cooling efficiency, sealing reliability, and overall battery lifespan.

This lightweight aluminum battery bottom enclosure pairs an anodized, corrosion-resistant surface with integrated liquid cooling for BESS battery packs. Reduced weight lowers structural load, while uniform cooling protects cell consistency in long-life storage systems.

Key Features

• Integrated structural support and liquid cooling in a single bottom enclosure
• High-thermal-conductivity 3003 aluminum with vacuum brazing for reliable sealing
• Optimized internal flow channels for uniform coolant distribution
• Low flow resistance that reduces pump power consumption
• High structural rigidity and load-bearing capacity for battery modules
• Customizable dimensions, hole positions, brackets, and surface treatment

Technical Specifications

Applications

• Industrial and commercial energy storage systems
• Grid-scale energy storage power stations
• Wind and solar energy storage systems
• Microgrid energy storage projects
• Large-scale stationary battery energy storage systems
• Backup power and UPS energy storage solutions

Why Choose Us

1. Large production capacity that ensures stable supply
2. Complete in-house process, fully controllable with fast delivery
3. Rich engineering experience and a high project success rate
4. Cost-effective, high-quality single-process performance
5. Standard models available for optimization, lowering development cost

FAQ

Is this enclosure only for one module configuration?

It is engineered for the stated module, but hole positions, crossbeams, brackets, and overall dimensions can all be adjusted to your design.

What else can you offer besides this enclosure?

The box body and related parts such as top cover, end plate, and coolant pipelines are also available.

What is the MOQ?

There is effectively no MOQ. Customized samples can also be provided.

What technical capabilities do you have?

Full-process customized design, cross-component design collaboration, and design optimization and simulation.

What is the general delivery time?

Sample stage: 40-45 days. Mass production stage: about 35 days.

Contact Trumony today to request a custom lightweight aluminum battery bottom enclosure sample and quotation.