In March 2026, BYD, with the theme of "Flash - Charging China, Changing the World", officially released the second - generation Blade Battery and the supporting flash - charging technology at the Shenzhen Universiade Sports Center Gymnasium. It set a global production - level record for the fastest charging speed at one go. Under normal temperatures, the battery can be charged from 10% to 70% in 5 minutes and to 97% in 9 minutes. Even in an extremely cold environment of minus 30℃, it only takes 3 more minutes to charge from 20% to 97% compared to normal temperatures. This launch not only announced that the global problems of "slow charging" and "difficulty in low - temperature charging" for new - energy vehicles have been overcome but also marked the official entry of the global new - energy recharging system into the "Flash - Charging Era".

Driven by BYD's "Flash - Charging China" strategy, 20,000 flash - charging stations will be built across the country by the end of the year, and models equipped with the second - generation Blade Battery will be fully popularized. Behind all these subversive experiences, the most core components in the new - energy power transmission chain are indispensable - terminal blocks and high - voltage connectors. As the "vascular hubs" of energy transmission, their current - carrying capacity, heat - dissipation efficiency, connection reliability, and safety protection level directly determine the ultimate performance and full - life - cycle stability of the flash - charging system. At this critical juncture of industry change, TELIAN, with its technical accumulation in the fields of energy storage and high - voltage connection, has grandly launched its independently developed 350A high - voltage connector project - TLE - 061. With extreme engineering design, strict quality control standards, and leading mass - production capabilities, it provides core hardware support for the global flash - charging ecosystem, demonstrating the R & D strength and industrial responsibility of Chinese high - end connector enterprises.

The Core Demands of the Flash - Charging Revolution Force the Upgrade of Connector Technology

The reason why BYD's second - generation Blade Battery can achieve a recharging experience "faster than refueling" lies in its establishment of a "lithium - ion high - speed channel" and a "full - temperature - range intelligent thermal management system", achieving lower heat generation and more efficient heat dissipation. At the same time, the energy density has increased by more than 5% compared to the first - generation, and it has also passed safety tests beyond the new national standards. However, the implementation of flash - charging technology is by no means a "solo battle" of a single battery but a coordinated breakthrough in full - chain technology. From the megawatt - level power modules of flash - charging stations, to the high - voltage transmission lines of charging guns, and then to the BMS (Battery Management System) and battery packs on the vehicle side, every link needs to withstand the large current, high voltage, and instantaneous thermal shock brought about by high - rate charging.

More importantly, energy storage terminals and PCB terminals, as the core connection components of the BMS and battery packs, their accuracy and reliability directly affect the charging and discharging management efficiency of the battery. During the flash - charging process, the BMS needs to collect the voltage, current, and temperature data of the battery in real - time through the terminals to precisely regulate the charging rate. Once the terminal connection becomes loose or the signal transmission is delayed, it may lead to over - charging and over - heating of the battery, seriously threatening the safety and lifespan of the battery. Therefore, connectors in the flash - charging era must achieve multiple technical breakthroughs of "high current - carrying capacity, low loss, full - temperature - range operation, high reliability, and miniaturization", which has also become the core yardstick for measuring a company's R & D strength.

As a leading enterprise deeply engaged in the energy storage and electronic connection industry, TELIAN has long focused on the R & D and production of core products such as PCB terminals and energy storage terminals. It not only provides high - reliable connection solutions for new - energy energy storage systems and industrial automation equipment but also keeps up with the cutting - edge industry trends through continuous technological innovation. On the eve of the release of BYD's second - generation Blade Battery, TELIAN had already predicted the market demand for high - voltage connectors brought about by flash - charging technology and pre - arranged the R & D project of 350A - class connectors. The finally launched TLE - 061 product is precisely the result of targeted R & D for flash - charging scenarios, perfectly matching the technical requirements of the second - generation Blade Battery and flash - charging stations.

The Hard - Core Breakthroughs of TLE - 061: Four Technical Secrets Behind the 350A Current - Carrying Capacity

The successful R & D of TELIAN TLE - 061 350A high - voltage connector is not just a simple parameter upgrade but an all - around innovation in materials science, structural engineering, thermal management technology, and manufacturing processes. After hundreds of simulation tests and real - vehicle verifications, this product has achieved subversive breakthroughs in the four core dimensions of current - carrying capacity, heat - dissipation efficiency, connection reliability, and safety protection, becoming the "performance benchmark" of the flash - charging system.

I. High - Conductivity and Wear - Resistant Contact System, Achieving Zero - Loss Transmission of 350A Continuous Current - Carrying Capacity

TELIAN TLE - 061 adopts a composite contact design of "multi - contact reeds + silver - alloy coating", completely solving the problems of resistance and heat generation under large - current transmission. Its contacts are made of copper - chromium - zirconium alloy materials with high conductivity. Through a special heat - treatment process, not only the mechanical strength of the material is ensured, but also the conductivity is increased to an internationally leading level.

II. Bionic Heat - Dissipation Structure, Creating a Full - Temperature - Range Thermal Management Solution

Through fluid mechanics simulation and thermal simulation analysis, the R & D team of TELIAN drew on the principle of "leaf - vein heat dissipation" in nature and designed a "three - dimensional fully - penetrating heat - dissipation channel" for TLE - 061. This structure sets up dense heat - dissipation fins and longitudinal heat - dissipation holes between the connector housing and the internal insulation layer, forming a dual heat - dissipation path of "housing heat - dissipation + internal convection".

III. Self - Locking Anti - Loosening Structure, Achieving Extreme Reliability in Complex Working Conditions

TELIAN TLE - 061 innovatively adopts a mechanical structure design of "double self - locking + anti - mis - insertion" to ensure absolute connection reliability. Its core self - locking mechanism adopts a stainless - steel reed - type design. The insertion and extraction force is controlled below 62N, which not only ensures the convenience of operators but also provides an anti - pull - out force of more than 89N.

IV. Modular Integrated Design, Enabling Flexible Application in Multiple Scenarios

TELIAN TLE - 061 adopts a modular design concept. According to different application scenarios, it can be flexibly equipped with different terminal types, installation methods, and protection levels, achieving a flexible layout of "one vehicle for multiple uses, one station for adaptation". On the vehicle side, TLE - 061 can be seamlessly integrated with PCB terminals, directly connecting to the control board of the BMS and the battery cells of the battery pack.

The Full - Chain Capability from R & D to Mass Production Demonstrates TELIAN's Hard - Core Strength

The successful launch of TELIAN TLE - 061 350A connector not only reflects the company's technological innovation ability but also demonstrates its full - chain core competitiveness from R & D design to mass - production delivery. As a high - end connector enterprise integrating "R & D, design, production, testing, and service", TELIAN has established an industry - leading R & D system and intelligent manufacturing system.

At the R & D level, TELIAN has formed an R & D team composed of experts from multiple fields such as materials science, mechanical engineering, and electronic engineering, with doctors and masters accounting for more than 30%. For the TLE - 061 project, the R & D team has completed more than 500 simulation tests, optimized more than 100 design parameters.

At the production and manufacturing level, TELIAN has built an intelligent connector production line, achieving full - process automation from raw - material processing, contact stamping, coating treatment to finished - product assembly. For the core component of TLE - 061 - the contact, TELIAN uses an exclusive high - precision stamping die, controlling the dimensional tolerance within ±0.01mm, ensuring product consistency.

Anchoring the Flash - Charging Era, TELIAN Leads the New Future of Connection Technology

The release of BYD's second - generation Blade Battery has not only reshaped the recharging experience of new - energy vehicles but also promoted the technological upgrade of the entire new - energy industry chain. As a leading enterprise in the industry, TELIAN has taken the lead in seizing the market opportunity of flash - charging connectors with the technical advantages of TLE - 061.

In terms of intelligence, TELIAN plans to add an intelligent monitoring module to TLE - 061. Through real-time monitoring of temperature and resistance, we ensure the future of energy is safer and more efficient.