Laser-Welded Pure Aluminum Lithium Battery Connecting Plate - Cold-Weld Busbar for Large Cells, M3/M4/M6 Nut Compatible, Customizable

Designed for high-performance lithium battery pack connections, our connecting plate is made of premium pure aluminum raw material. It combines efficient conductivity and rapid heat dissipation, ensuring stable power transmission while preventing overheating. Featuring advanced laser welding technology for firm joints and cold-weld compatibility for aluminum bars, it fits M3/M4/M6 nuts for versatile installation. With complete specifications and batch customization support, it’s an ideal choice for large single-cell battery busbar connections, enhancing battery discharge performance and overall durability.

• ✅ Pure Aluminum Material: Adopts high-quality pure aluminum, delivering excellent electrical conductivity and fast heat dissipation. Sturdy and durable, it meets long-term use requirements of battery packs.
• ✅ Superior Conductive Stability: Optimized material structure reduces internal resistance effectively, improving battery discharge performance and ensuring consistent current transmission.
• ✅ Laser Welding & Cold-Weld Compatible: Laser-welded joints are precise and firm, with low contact resistance. Supports cold welding of aluminum bars, adapting to diverse assembly processes.
• ✅ Multi-Nut Compatibility: Designed to fit M3/M4/M6 nuts, offering flexible installation options for different battery pack connection needs.
• ✅ Complete Specs & Batch Customization: Covers a full range of standard specifications. Supports batch customization of size, thickness, shape, and welding positions to match specific project demands.
• ✅ Mass Production Guarantee: Mature production lines ensure stable batch quality, uniform dimensions, and timely delivery for large orders.

•  Energy Storage Systems: Busbar connections for home energy storage, industrial energy storage cabinets, and solar energy storage battery packs.
•  Power Batteries: Large single-cell battery pack connections for electric vehicles, electric motorcycles, forklifts, and power tools.
• Backup Power Supplies: Conductive connecting plates for backup batteries in communication base stations, data centers, and medical equipment.
•  Other Lithium Battery Applications: Suitable for high-current battery systems, special-shaped battery packs, and custom battery assembly projects.

Free samples are available upon request (please contact customer service). We provide professional technical consultation and drawing-based customization. Enjoy factory direct pricing for bulk orders—balance high quality with cost-effectiveness!