High-voltage power supply connection cable for the energy storage battery box, 50mm²

UEALINK High-Voltage Power Connection Cable for Energy Storage Battery Cabinets, 50mm²

Product Overview

The UEALINK high-voltage power connection cable for energy storage battery cabinets, 50mm², is a specialized high-voltage power transmission cable designed for energy storage systems. It has a rated voltage withstand of 1500V and strictly complies with the GB/T36276 energy storage industry standard. It is primarily used for electrical connections between energy storage battery cabinets and main control cabinets. The cable is manufactured using UI3932 high-voltage-resistant wire, featuring a wide operating temperature range of -40 to 125°C, meeting the needs of various regional environments. Additionally, it employs halogen-free, low-smoke, flame-retardant materials, enhancing the fire safety level of the energy storage system. Both ends are crimped with standard copper-tinned terminals, ensuring stable conductivity and effectively preventing oxidation and corrosion, thus guaranteeing long-term, reliable power transmission. Custom lengths and identification labels are also available, facilitating easy differentiation of positive and negative poles on the energy storage production line, improving assembly efficiency and accuracy.

Core Performance and Parameters

1. Cable specification: 50mm²
2. Rated voltage withstand: 1500V
3. Compliance standard: GB/T36276 energy storage standard
4. Cable material: UI3932 high-voltage-resistant wire, halogen-free, low-smoke, flame-retardant
5. Terminal type: Standard copper-tinned terminals
6. Operating temperature: -40 to 125°C
7. Customization options: Available in custom lengths and with identification labels
8. Price range: 80–150 yuan per piece (fluctuating based on length)

Key Advantages

1. High-voltage safety and reliability: With a rated voltage withstand of 1500V, this cable is specifically designed for high-voltage energy storage applications, effectively addressing the industry’s pain point of insufficient voltage resistance in ordinary cables. It ensures safe power transmission within energy storage systems and successfully passes relevant energy storage certifications.
2. Wide-temperature adaptability: Featuring an operating temperature range of -40 to 125°C, it can adapt to extreme climates such as severe cold or intense heat, reliably maintaining normal operation of the energy storage system under various conditions.
3. Enhanced flame-retardant safety: Utilizing halogen-free, low-smoke, flame-retardant materials, it effectively suppresses fire spread and reduces toxic smoke generation in case of accidental fires, thereby improving the fire safety rating of the energy storage system.
4. Stable conductivity and corrosion resistance: Both ends are fitted with standard copper-tinned terminals, providing stable conductivity while the tinning layer effectively prevents terminal oxidation and corrosion, extending the cable’s service life and reducing maintenance costs.
5. Customized adaptation for production lines: Supports custom lengths and identification labels, enabling energy storage production lines to quickly distinguish between positive and negative poles, minimizing reverse-connection errors, promoting standardized assembly, and significantly lowering defect rates.

Complete Supporting Solution

This product can be paired with cabinet copper braided wire harnesses, through-hole connectors, and energy storage PACK wire harnesses to form a complete internal connection solution for energy storage batteries, satisfying the full-chain power transmission requirements from battery modules to the main control cabinet. Different cables and components work in synergy to ensure the stability and safety of internal power transmission within the energy storage system, offering integrated connection solutions to residential storage providers, commercial and industrial energy storage companies, and power battery PACK enterprises—eliminating the need for additional procurement of matching components and boosting supply chain efficiency.

Target Customer Groups

Residential storage manufacturers, commercial and industrial energy storage manufacturers, power battery PACK enterprises, energy storage system integrators, and suppliers of energy storage equipment components

Application Scenarios

1. Series connection of energy storage battery modules: Used for high-voltage connections between multiple energy storage battery modules, ensuring stable power transmission among modules and enhancing the overall capacity and output capability of the energy storage system.
2. Connection from battery cabinet to BMS main control cabinet: Serving as the core power transmission channel between the battery cabinet and the main control cabinet, enabling the transfer of battery power to the main control system and ensuring normal regulation and operation of the energy storage system.
3. Internal wiring of residential energy storage integrated units: Adapting to the internal high-voltage wiring needs of residential energy storage integrated units, leveraging the advantages of custom lengths and identification labels to improve the standardization and assembly efficiency of internal wiring.

Solutions to Industry Pain Points

1. Addressing the issue of non-standard crimping of loose wires: This product employs a standardized crimping process, with firmly crimped copper-tinned terminals at both ends, avoiding poor contact and overheating caused by improper crimping, thus ensuring stable power transmission.
2. Solving the problem of insufficient voltage resistance in dedicated high-voltage cables for energy storage: Specifically designed for high-voltage energy storage scenarios, with a rated voltage withstand of 1500V and compliance with the GB/T36276 energy storage standard, it effectively meets the high-voltage operational demands of energy storage systems, preventing potential safety hazards arising from inadequate voltage resistance.
3. Resolving the issue of reversed connections due to lack of markings: Supporting customized identification labels to clearly differentiate positive and negative poles, allowing assembly personnel to quickly identify wiring directions, greatly reducing reverse-connection incidents, improving production-line assembly efficiency and accuracy, and lowering defect rates.

Core Value of the Product

1. High-voltage compliant design that meets energy storage industry standards, helping energy storage products smoothly pass relevant certifications and expand market competitiveness.
2. Standardized crimping and customized identification labels enhance assembly efficiency on energy storage production lines, reduce defect and assembly accident rates, and optimize production processes.
3. Wide-temperature, flame-retardant materials adapt to diverse regional environments, improving the safety and durability of energy storage systems while reducing long-term maintenance costs.
4. A complete supporting connection solution provides customers with one-stop purchasing services, simplifying supply chain management and boosting project implementation efficiency.

Frequently Asked Questions (FAQ)

Q1: How does the price of this high-voltage power connection cable for energy storage battery cabinets fluctuate?
A: The product price ranges from 80 to 150 yuan per piece, with specific pricing varying according to the customer’s customized length—longer lengths command higher prices.
Q2: Does the product support customization?
A: Yes, it supports custom lengths and identification labels, allowing adjustment of cable length based on actual needs of the customer’s energy storage production line, along with exclusive customized identification labels to easily distinguish positive and negative poles.
Q3: Which industry standards does this connection cable comply with?
A: The product strictly adheres to the GB/T36276 energy storage standard, meeting the high-voltage safety and performance requirements of the energy storage industry, helping related energy storage products pass compliance certification.
Q4: What is the operating temperature range of the product?
A: Made from UI3932 high-voltage-resistant material, the cable can operate stably within a temperature range of -40 to 125°C, adapting to the environmental needs of regions experiencing severe cold or intense heat.
Q5: What is the material of the terminals, and what are their advantages?
A: Standard copper-tinned terminals are used, offering stable conductivity; the tinning layer effectively prevents terminal oxidation and corrosion, extending the cable’s service life and ensuring long-term, reliable power transmission.