Views: 0 Author: Site Editor Publish Time: 2026-05-09 Origin: Site
– As global New Energy Vehicle (NEV) and Megawatt-level Energy Storage System (ESS) markets transition toward higher voltages and rapid charge/discharge rates, internal battery module connection technologies face unprecedented challenges. To address thermal runaway and high internal resistance issues under high-voltage and large-current conditions, Arida Machinery is proud to announce a comprehensive upgrade to its power battery interconnect product line, officially launching its Custom 99.99% High-Purity Nickel Precision Stamped Busbar Solutions for the high-end new energy market.
In the electrical connections of power systems, minute differences in materials lead to drastically different thermodynamic behaviors. Arida Machinery makes its stance clear: We provide deeply processed precision stamped interconnects, not basic raw materials.
Our newly released pure nickel interconnects maintain a strict nickel content of 99.99% or higher. Compared to traditional nickel-plated steel or low-purity alloys, high-purity nickel offers unparalleled low-impedance characteristics. Under high output/input scenarios such as rapid acceleration or ultra-fast charging (e.g., 4C/5C fast charging) in NEVs, this ultra-low internal resistance significantly reduces Joule heating during current transmission. This achieves a lower temperature rise, effectively alleviating the thermal management pressure on the battery pack and extending the overall lifespan of the cells.
The internal space of a battery pack is highly compact, meaning the physical form of the interconnects directly impacts overall safety. Leveraging advanced stamping equipment and in-house mold development capabilities, Arida Machinery controls machining precision to the highest industry standards.
Precise Slit Positioning: The miniature pre-cut slits on the nickel sheets are not just for accommodating physical tolerances. Crucially, during Resistance Spot Welding or Laser Welding, they accurately guide the welding current, preventing the shunting effect to ensure the formation of a solid, flawless weld joint without weak connections.
Absolutely Burr-Free Edges: The flatness of the stamped edges is critical to preventing the puncturing of the battery cell's insulation layer (which can cause catastrophic internal short circuits). Our precision stamping process ensures perfectly smooth and rounded edges, eliminating potential safety hazards.
"Strictly speaking, these custom products have transcended the category of traditional 'nickel sheets'; they are indispensable miniature Busbar systems for building modern high-voltage battery packs," states Justin, Business Lead at Arida Machinery.
Within complex Battery Management Systems (BMS), these customized high-purity nickel stamped parts do more than simple series-parallel connections; they act as high-power modular connection structural components. They feature low distributed inductance and strong anti-interference capabilities. Whether it's array connections for 18650 or 21700 cylindrical cells, or custom-shaped extraction structures for prismatic aluminum shell cells, our engineering team can deliver customized stamping solutions that balance superior current-carrying capacity with structural flexibility, based on the customer's CAD drawings.
As a specialized export trade and technical service platform, Arida Machinery is dedicated to exporting top-tier precision manufacturing capabilities globally. From initial drawing feasibility verification and mold design to final automated mass production delivery, we provide one-stop high-voltage conductive interconnect services for global power battery manufacturers.
About Arida MachineryArida Machinery is an international enterprise specializing in the export of high-precision stamping parts and industrial equipment. We provide a comprehensive range of new energy interconnection solutions, including high-purity stamped nickel busbars, rigid/flexible copper busbars, aluminum busbars, and highly integrated Cell Contact Systems (CCS).
