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1、Ultra-Low Resistance
2、Superior Weldability
3、Corrosion-Resistant
4、Flexible & Durable
5、Customizable Dimensions
Place of Origin: China Jiangsu
Certification: CE,ROHS
Model Number: ni200 ni201 Pure Nickel strip
Why Choose Us?
22+ years in battery materials manufacturing.
Global shipping with DDP options.
The 18650 nickel strip is a conductive battery tab designed for connecting 18650 battery cells. Made from high-purity nickel or nickel-plated steel, it offers excellent conductivity, corrosion resistance, and weldability, making it ideal for lithium battery packs, power batteries, energy storage systems, and electronic devices requiring series/parallel connections.
High Conductivity
Low-resistance pure nickel material ensures efficient energy transfer with minimal power loss.
Superior Weldability
Smooth surface compatible with spot welding and laser welding, ensuring strong, reliable bonds with 18650 battery terminals.
Corrosion & Oxidation Resistance
Nickel plating (or pure nickel) protects against electrolyte and moisture damage, extending battery life.
Multiple Sizes Available
Standard thickness: 0.1mm–0.2mm; width: 5mm–10mm (custom cuts available).
Safe & Reliable
ROHS-compliant, lead-free, and heat-resistant, suitable for high-discharge applications.
Specification
Grade | Ni+Co | Cu | Si | Mn | C | Mg | S | P | Fe |
N4 | 99.9 | ≤0.015 | ≤0.03 | ≤0.002 | ≤0.01 | ≤0.01 | ≤0.001 | ≤0.001 | ≤0.04 |
N6 | 99.5 | 0.10 | 0.10 | 0.05 | 0.10 | 0.10 | 0.005 | 0.002 | 0.10 |
Ni201 | ≥99.9 | ≤0.25 | ≤0.35 | ≤0.35 | ≤0.02 | / | ≤0.01 | / | ≤0.40 |
Ni200 | ≥99.6 | ≤0.25 | ≤0.35 | ≤0.35 | ≤0.15 | / | ≤0.01 | / | ≤0.40 |
Series/parallel connections for 18650 lithium battery packs
Power tools, drone battery assemblies
EV battery modules & energy storage systems
Portable power banks & DIY electronics
Customization & Services
Available in rolls, sheets, or pre-cut strips.
Custom options: Thickness, hardness, surface finish, and plating specifications.
| Type | Dimension(mm) | Cell Spacing:(mm) | Width | Dimension of the Square hole (mm) | Nickel Plated Steel Strip | Pure Nickel | Type of Battery Pack | |
| Length for per kg (m) | with holder | without holder | ||||||
| 1P 18650 Nickel strip | 0.15*7*18.4 | 18.4 | 7 | 一 | 128.3 | 112.6 | √ | |
| 0.15*7*19 | 19 | 一 | 127.9 | 112.1 | √ | |||
| 0.15*7*19.5 | 19.5 | 一 | √ | |||||
| 0.15*7*20.25 | 20.25 | 一 | 127.6 | 111.9 | √ | |||
| 2P 18650 Nickel strip | 0.15*26*19(13.5*13.5) | 19 | 26 | 12*12 | 47.2 | 41.4 | √ | |
| 0.15*27*19.5(12*14.5) | 19.5 | 27 | 12*14.5 | 48.9 | 42.9 | √ | ||
| 0.15*27*19.75(12.5*12.5) | 19.75 | 12.5*12.5 | 47 | 41.2 | √ | |||
| 0.15*27*20.25(13.5*13.5) | 20.25 | 13.5*13.5 | 48.9 | 42.9 | √ | |||
| 2P 18650 Nickel strip | 0.15*25.5*18.4(11*12.5) | 18.4 | 25.5 | 11*12.5 | 48.9 | 42.9 | √ | |
| Dislocation 2P 18650 Nickel strip | 0.15*25.5*18.4(8*9.5) | 18.4 | 8*9.5 | 41.1 | 36.1 | √ | ||
| Dislocation 2P 18650 Nickel strip | 0.15*25.5*19.5(8*9.5) | 19.5 | 8*9.5 | 38.6 | 33.8 | √ | ||
| 3P 18650 Nickel strip | 0.15*44.5*18.4(11*12.5) | 18.4 | 44.5 | 11*12.5 | 27.4 | 24 | √ | |
| 0.15*45*19(12*12) | 19 | 45 | 12*12 | 29.1 | 25.5 | √ | ||
| 0.15*47.5*20.15(12.65*12.65) | 20.15 | 47.5 | 12.6.5*12.65 | 27.4 | 24 | √ | ||
| 0.15*47.5*20.25(13.5*13.5) | 20.25 | 13.5*13.5 | 29.4 | 25.7 | √ | |||
| 4P 18650 Nickel strip | 0.15*63*18.5 (11*12.5) | 18.5 | 63 | 11*12.5 | 21.6 | 18.9 | √ | |
| 0.15*64*19(12*12) | 19 | 64 | 12*12 | 21 | 18.4 | √ | ||
| 0.15*67.95*20.15(12.65*12.65) | 20.15 | 67.95 | 12.65*12.65 | 19.6 | 17.2 | √ | ||
| 0.15*67.7*20.25(13.5*13.5) | 20.25 | 67 | 13.5*13.5 | 21.3 | 18.7 | √ | ||
| 5P 18650 Nickel strip | 0.15*83*19(12*12) | 19 | 83 | 12*12 | 16.4 | 14.4 | √ | |
| 0.15*88.1*20.15(12.65*12.65) | 20.15 | 88.1 | 12.65*12.65 | 19.7 | 17.3 | √ | ||
| 0.15*87.9*20.25(13.5*13.5) | 20.25 | 87.9 | 13.5*13.5 | 16.7 | 14.6 | √ | ||
| 6P 18650 Nickel strip | 0.15*102*19(12*12) | 19 | 102 | 12*12 | 13.5 | 11.9 | √ | |
| 0.15*108.25*20.15 | 20.15 | 108.25 | 12.65*12.65 | 12.6 | 11 | √ | ||
| 0.15*108.1*20.25(13.5*13.5) | 20.25 | 108.1 | 13.5*13.5 | 13.7 | 12 | √ | ||
| 7P 18650 Nickel strip | 0.15*121*19(12*12) | 19 | 121 | 12*12 | 11.5 | 10 | √ | |
| 0.15*128.4*20.15(12.65*12.65) | 20.15 | 128.4 | 12.65*12.65 | 10.7 | 9.4 | √ | ||
| 0.15*128.3*20.25(13.5*13.5) | 20.25 | 128.3 | 13.5*13.5 | 11.6 | 10.2 | √ | ||
| 8P 18650 Nickel strip | 0.15*140*19(12*12) | 19 | 140 | 12*12 | 10 | 8.7 | √ | |
For more details, pls directly contact us.
About Us:
Our 12,000㎡ factory is equipped with complete capabilities for research, production, testing, and packaging. We strictly adhere to ISO 9001 standards in our production processes, with an annual output of 1,200 tons. This ensures that we meet both quantity and quality demands. Furthermore, all products undergo rigorous simulated environment testing including high temperature, high pressure, and corrosion tests before being dispatched, ensuring they meet customer specifications. We also provide chemical analysis reports for every FeCrAl alloy, NiCr alloy, and other products purchased.
For all our clients, we offer timely and multilingual after-sales support and technical consulting, helping you resolve any issues swiftly and efficiently.
Client Visits
Building Stronger Partnerships
We support all kinds of testing:
FAQ:
Q： What is 18650 nickel strip?
A：Conductive metal strips for connecting 18650 batteries, ensuring stable current transfer - critical for battery pack safety.
Q：Pure nickel vs nickel-plated steel?
A：Pure nickel: Superior conductivity (0.069µΩ·m), ideal for high-current applications (e.g. EVs)，Nickel-plated steel: Cost-effective, suitable for general electronics.
Q：How to ensure welding quality?
A：Clean surfaces first Spot welding: 6-8ms pulse Laser welding: 0.1-0.3mm focus depth
Q：Customization options?
A：Thickness: 0.05-0.5mm Width: 2-20mm Available forms: Reels, pre-cut pieces, special shapes
Q: Where is this product manufactured?
A: This product is manufactured in China JiangSu.
Q: What are the common applications of this product?
A: This product is commonly used in the production of batteries, electronics, and other industrial applications.
E-mail: dzx@dlx-alloy.com
Mobile: +8619906119641
Tel: 0086-19906119641
WhatsApp: +86-19906119641
Add: NO.32 West Taihu Road, Xinbei District, Changzhou, Jiangsu
