
21700 Nickel Sheet For Battery
■ Type: Battery Solder, Battery Nickel, Nickel
■ Materials: Pure nickel, nickel plated steel, copper, aluminum
■ Application: Battery Pack Connector
■ Processing services: bending, unwinding, welding, punching, cutting
■ Certification: ISO9001:2015/IATF16949
■ Model name: Traction battery connector
■ Drawing format: 3D/CAD/DWG//STEP/PDF
Nickel sheet for 21700 battery is a key component used for the combination connection of 21700 cylindrical batteries. It mainly plays a role in conductivity and spot welding fixation. When assembling 21700 battery packs, nickel sheet (or nickel strip) is the key connecting material. Nickel sheet is usually divided into pure nickel, nickel plated steel, or nickel plated copper strip. Our specifications are complete (different numbers, thicknesses, spacing), and can be flexibly selected according to the design needs of the battery pack. In short, nickel sheets for 21700 batteries are the core components of 21700 battery pack assembly. Through precise specification design and high-quality materials, they provide key support for the efficient and stable operation of the battery pack.


Product parameter
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Product Name:
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Polygonal Battery Nickel Sheet |
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Thickness: |
0.1, 0.127, 0.15, 0.2mm or customized
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Features:
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Excellent conductivity and thermal conductivity
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Product Name:
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Battery Connector
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Payment methods:
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wire transfer, Western Union, Paypal
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Physical properties:
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high temperature resistance, corrosion resistance
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Certificates:
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ISO9001:2015, IATF16949:2016
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Material:
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Customized sheet metal
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Packaging: |
Standard packaging (plastic bag+cardboard box)
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Product application

Battery pack connection
Battery pack connection: used for multi parallel and multi string combination of 21700 cylindrical batteries, as a conductive connecting piece between battery cells to ensure stable current transmission.
Adaptation scenarios
Adaptation scenarios: Widely used in high energy density scenarios such as electric tools, energy storage devices, smart terminals, electric motorcycles, and power battery packs.

services we offer
Excellent quality, customer trust
We implement high standard quality management throughout the process to ensure stable performance, safety, and reliability of each batch of products, and have obtained long-term cooperation orders from industry-leading enterprises multiple times.
Experienced production team
The core production personnel have over 10 years of industry experience and are proficient in key processes such as precision machining, welding, and assembly to ensure product consistency and reliability.
Source control, independent production
As the source manufacturer, we master the core production process and independently complete everything from raw material screening, mold development to finished product assembly, avoiding quality fluctuations in OEM manufacturing.
Improve the after-sales service system
Provide 24-hour technical consultation, and the after-sales team will provide solutions within 12 hours to ensure that customers have no worries. And provide OEM/ODM services according to demand, flexibly adjusting product specifications.

company profile

Zhuhai Senlong Electronics Co., Ltd. is a new energy professional company specializing in the manufacturing, development, and marketing of lithium battery pack accessories. With over 20 years of experience in the battery accessories industry, our founder has laid a solid foundation for our professional knowledge. Our business involves metal plate boxes, nickel plates, aluminum plates, copper rods, automotive parts, mobile phones, computer hardware structural components, speakers and screens, various etched filters, metal decoration process etched products, etc.
We take pride in our customization capabilities, which enable us to customize products, surface treatments, and packaging logos to meet specific customer needs. So far, we have established a strong global customer base in over 50 countries, with our products distributed in regions such as the United States, Canada, Europe, and Southeast Asia.

Authoritative certification and partners
- National 3C certification: The product complies with China's mandatory safety standards, ensuring electrical safety and stable performance.
- ISO9001 Quality Management System Certification: The production process strictly follows international standards and continuously optimizes the quality management process.
- Other industry certifications (optional supplement): such as CE (EU certification), UL (US safety certification), RoHS (environmental certification), etc., to meet global market access requirements.
- We sincerely invite you to become our partner, explore new business opportunities together, and share the joy of success. Let's work together to achieve our business goals.

our exhibition
Senloong has always been committed to the path of global development, regularly participating in 10+domestic and international exhibitions every year. These valuable exchange opportunities allow us to accurately grasp the needs of different markets, optimize product structure, enhance competitiveness, and continuously strengthen our cooperation with international buyers. We sincerely invite you to visit our booth to discuss cooperation!
Professional team
29,000+ experts worldwide
Senior project managers effectively control all aspects of the project
Contact us
If you are interested in our products or technology, our team will always provide you with professional answers and detailed product demonstrations. Please contact us for more exhibition information.

834M
Total Freelancer
732M
Positive Review
90M
Order recieved
236M
Projects Completed
Production machinery and equipment
We have over 20 high-precision pneumatic presses, more than 10 double crank steel frame presses, 10 laser welding machines, 2 etching lines, 10 laser cutting machines, 9 CNC milling machines, 6 polymer bending and welding machines, as well as other OEM product processing machines provided to customers.

package and delivery
- Firstly, we will ship according to your request.
- Each item is filled with bubbles or pearl cotton inside. Then pack it in double main cardboard boxes. Other packaging depends on your goods.
- Then, if you need it, we will choose a better shipping method for you. We offer multiple modes of transportation, such as air freight, express delivery, train, and sea freight.


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