Can the 21700 nickel strip be customized?

May 14, 2025

In the dynamic landscape of battery technology, the 21700 nickel strip stands as a pivotal component, powering a wide array of applications from electric vehicles to high - performance portable electronics. As a trusted supplier of 21700 nickel strips, I often encounter inquiries regarding customization options. In this blog post, I will delve into the possibilities of customizing 21700 nickel strips, exploring the factors involved, the benefits it brings, and the process of achieving tailored solutions.

Understanding the 21700 Nickel Strip

Before we discuss customization, it's essential to understand what the 21700 nickel strip is. The 21700 refers to the battery cell size, with a diameter of 21mm and a height of 70mm. The nickel strip, on the other hand, is a crucial connector in battery packs. It is used to link multiple 21700 cells together, ensuring efficient electrical conductivity and stable performance.

There are different types of 21700 nickel strips available in the market. For instance, the [21700 Cell 3p Nickel Plate](/nickel - strip/21700 - nickel - strip/21700 - cell - 3p - nickel - plate.html) is designed for specific parallel connection requirements, providing a reliable way to connect three cells. The [Pure Nickel Strip 21700](/nickel - strip/21700 - nickel - strip/pure - nickel - strip - 21700.html) offers high - purity nickel, which has excellent corrosion resistance and electrical conductivity. The [H Type Nickel Strip](/nickel - strip/21700 - nickel - strip/h - type - nickel - strip.html) has a unique H - shaped design, which can be used in complex battery pack configurations.

nickel strip 33140 h type

Can the 21700 Nickel Strip be Customized?

The short answer is yes, the 21700 nickel strip can be customized. In fact, customization has become an increasingly important aspect of the battery industry, as different applications have diverse requirements. Here are some of the aspects that can be customized:

21700 H Type Pure Nickel Strip

1. Dimensions

The length, width, and thickness of the nickel strip can be tailored to meet specific needs. For example, in a compact battery pack, a thinner and narrower nickel strip may be required to save space. Conversely, for high - power applications, a thicker strip might be necessary to handle larger currents without overheating. Our manufacturing process allows us to produce nickel strips with precise dimensions, ensuring a perfect fit for your battery pack design.

2. Surface Treatment

Surface treatment can significantly affect the performance and durability of the nickel strip. Custom surface treatments can be applied to enhance corrosion resistance, improve solderability, or reduce contact resistance. For instance, a tin - plated surface can improve solderability, making it easier to connect the nickel strip to the battery cells. We can offer a variety of surface treatment options based on your application requirements.

3. Hole Pattern and Shape

In some battery pack designs, specific hole patterns or shapes are needed for mounting or connection purposes. We can customize the nickel strip with different hole sizes, shapes, and arrangements. Whether you need circular holes, rectangular slots, or a unique pattern, our advanced manufacturing technology can achieve it.

4. Material Composition

While pure nickel is a common choice for 21700 nickel strips, there are cases where a specific alloy composition may be required. For example, adding a small amount of other metals can improve the mechanical properties or electrical conductivity of the strip. We can work with you to develop a customized material composition that meets your performance criteria.

Benefits of Customizing 21700 Nickel Strips

1. Optimal Performance

Customized nickel strips can be designed to match the exact requirements of your battery pack. This ensures that the electrical conductivity, current - carrying capacity, and mechanical stability are optimized, leading to better overall battery performance. For example, in an electric vehicle battery pack, a customized nickel strip can reduce energy losses and improve the efficiency of the power delivery system.

2. Space Saving

By customizing the dimensions and shape of the nickel strip, you can make the most of the available space in your battery pack. This is particularly important in applications where space is limited, such as portable electronics. A well - designed customized nickel strip can help you create a more compact and lightweight battery pack.

3. Cost - Effectiveness

Although customization may seem like an additional cost, in the long run, it can actually be cost - effective. By eliminating unnecessary features and using the exact amount of material required, you can reduce waste and lower production costs. Additionally, a customized nickel strip that performs better can extend the lifespan of your battery pack, reducing the need for frequent replacements.

The Customization Process

The process of customizing 21700 nickel strips involves several steps:

1. Requirement Gathering

The first step is to understand your specific requirements. This includes the dimensions, surface treatment, hole pattern, material composition, and any other special features you need. We will work closely with you to gather all the necessary information and ensure that we have a clear understanding of your needs.

2. Design and Prototyping

Based on your requirements, our engineering team will create a detailed design for the customized nickel strip. We will then produce a prototype to verify the design and performance. The prototype will be tested to ensure that it meets your specifications. Any necessary adjustments will be made based on the test results.

3. Manufacturing

Once the prototype is approved, we will proceed with the mass production of the customized nickel strips. Our state - of - the - art manufacturing facilities and quality control systems ensure that each strip meets the highest standards of quality and performance.

Pure Nickel Strip For Lithium Battery Pack

4. Delivery and Support

After the production is completed, we will deliver the customized nickel strips to your location in a timely manner. We also provide ongoing technical support to ensure that you have a smooth experience using our products.

Conclusion

As a supplier of 21700 nickel strips, I am excited to offer customized solutions to meet the diverse needs of our customers. The ability to customize the 21700 nickel strip in terms of dimensions, surface treatment, hole pattern, and material composition provides numerous benefits, including optimal performance, space saving, and cost - effectiveness.

If you are interested in customizing 21700 nickel strips for your battery pack application, I encourage you to reach out to us. Our team of experts is ready to work with you to develop a tailored solution that meets your specific requirements. Contact us today to start the procurement negotiation process and take your battery pack design to the next level.

References

  • Battery Technology Handbook, 2nd Edition
  • Nickel and Nickel Alloys: Properties and Applications
  • Advanced Manufacturing Technologies for Battery Components