150A 25mm² Energy Storage Cable Assembly for ESS Cabinet

Looking for a heavy-duty, high-current wiring solution for your battery cabinet? RitianLink's 25mm² energy storage cable assemblies deliver stable power transmission and IP65 waterproof reliability for industrial and commercial ESS applications.

Product Overview

Our 25mm² Energy Storage Cable Assemblies and Wire Harnesses are engineered specifically for high-capacity energy storage cabinets, lithium battery modules, and solar hybrid inverter systems. Utilizing premium unshielded 25mm² power cables paired with robust 150A quick-lock threaded connectors, this heavy-duty wire harness ensures minimum power loss and maximum safety in high-voltage environments up to 1500V DC.

Key Features & Benefits

High Current Capacity: Optimized for 150A continuous current with 25mm² (approx. 3 AWG) high-flexibility copper conductors.

IP65 Waterproof Rating: Superior sealing technology protects connector junctions from dust, moisture, and harsh industrial environments.

Flame Retardant Housing: Connector shells are molded from high-grade PA66 nylon, achieving UL94 V-0 flame retardancy.

Secure Threaded Connection: Features a robust threaded terminal mechanism to prevent accidental disconnects under heavy vibrations.

Excellent Flex Life: Multi-strand fine copper wires provide exceptional bending flexibility, making routing easy inside tight battery modules.

Technical Parameters

Application Scenarios

ESS Battery Cabinets: Heavy-duty internal power interconnection between stackable lithium iron phosphate (LiFePO4) battery modules.

Commercial & Industrial Storage: Main DC power links for large-scale containerized energy storage systems.

Solar & Wind Inverters: Reliability wire harness processing for commercial solar hybrid inverters and UPS setups.

Telecom Power Supplies: High-current backup battery bank distribution systems.

Frequently Asked Questions (FAQ)

Q1: What is the maximum length available for these 25mm² cable assemblies?

A: As a professional wire harness processing factory, we offer 100% custom lengths based on your technical drawings. Standard lengths are typically 200mm, 500mm, and 1000mm.

Q2: Are these cables compliant with international certifications?

A: Yes, our raw energy storage cables comply with CE, IEC, and RoHS standards, ensuring they meet the safety and environmental criteria for export to Europe and North America.

Q3: Can I get different connector angles like right-angle (90-degree) or straight?

A: Absolutely. We provide both straight and 90-degree right-angled quick-lock connectors to match the spacing requirements of your specific battery cabinet panels.

Q4: Do you support custom branding or custom model numbers for OEM orders?

A: Yes, we support OEM/ODM services. We can print your specific brand name, model numbers, or wiring diagrams on the cable jackets or custom export packaging boxes.

Founded in January 2009, RitianLink is a premier domestic connector manufacturer dedicated to the design and development of connection system solutions, operating a nearly 2,000m² production facility.

Our comprehensive product portfolio encompasses high-frequency, low-frequency, fiber-optic, industrial, and high-speed connectors, alongside a full range of cable assemblies including RF, signal, power, fiber-optic, and automotive wiring harnesses. Most products are UL and TUV certified, fully compliant with IEC international and domestic industry standards, serving diverse sectors such as data communication, industrial control, new energy, medical electronics, equipment manufacturing, equipment, aerospace, and automotive systems, with exports to North/South America, Europe, East Asia, and Southeast Asia.

We hold ISO 9001, IATF 16949, ISO 13485, and GJB 9001B certifications, as well as Class III Confidentiality Qualification and Production License for Weaponry R&D. Backed by a 30+ member R&D team with 7 national patents, a complete industrial chain, and advanced testing laboratories, we deliver reliable, high-quality products and end-to-end solutions to global clients.