High-Purity Nickel Strip for 18650/21700 Batteries - Customizable 5m/10m Rolls

Our high-purity nickel strip is a premium conductive connection component specifically engineered for 18650 and 21700 lithium battery packs. Made of high-grade pure nickel, it delivers exceptional electrical conductivity, low contact resistance, and superior weldability—ensuring stable and efficient series-parallel connection of battery cells, as well as reliable current transmission. We offer flexible packaging options (5m/roll and 10m/roll) and a thickness range of 0.1–0.3mm to fit diverse production needs. Backed by strict raw material selection, advanced manufacturing processes, and customizable solutions, this nickel strip is widely trusted by global clients in the new energy battery, electric tool, and portable power industries.

• Premium High-Purity Nickel & Reliable Quality We adhere to strict raw material screening standards and adopt advanced production technologies to ensure the nickel strip’s high purity and consistent performance. The product features excellent corrosion resistance and oxidation resistance, effectively reducing energy loss during battery operation and extending the service life of battery packs. Quality is fully guaranteed through rigorous multi-stage inspections.
• Precision Cutting with Smooth Edges Based on customer-specific cutting requirements, we use advanced CNC machine tools for stamping and cutting. The nickel strip boasts smooth and flat edges without burrs, avoiding damage to battery cells or insulation materials during assembly. This precision processing also improves welding accuracy and assembly efficiency for battery pack production.
• Comprehensive Customization Solutions We support full customization services for non-standard products. Customers can provide drawings or samples to customize the nickel strip’s size (thickness, width, length), shape, and other processing requirements. Our professional engineering team will optimize the design according to actual application scenarios, fully meeting the personalized needs of different customers.

Widely applied in the assembly of 18650/21700 battery packs for: Portable Power Stations, Electric Tools, Household Energy Storage Devices, EV Auxiliary Batteries, Bluetooth Headphones, Smart Wearables, and Other Small & Medium-Sized Electronic Products.

• Customization: Accept OEM/ODM orders; provide free technical consultation and design optimization for custom products (based on customer drawings/samples).
• MOQ & Delivery: MOQ 50 Rolls; free samples available within 3-5 working days; bulk production lead time 7-12 working days.
• Quality & Certification: Compliant with ISO9001, RoHS standards; provide material purity test report and dimensional inspection certificate for each batch.
• Logistics & Payment: Support FOB/CIF/EXW trade terms; accept T/T, L/C, Alibaba Trade Assurance, Western Union for safe transactions.

Welcome to send your inquiry with specific requirements (thickness, length per roll, customization details, quantity, etc.)! Our professional foreign trade team will reply within 24 hours to provide you with a detailed quotation, free samples, and personalized customization solutions. We look forward to establishing long-term cooperative relationships with you!