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Cylindrical Battery Pack Sticker

November 18 , 2025

Xiamen Tmax Battery Equipments Limited was set up as a manufacturer in 1995, dealing with lithium battery equipments, technology, etc.  We have total manufacturing facilities of around 200000 square foot and more than 230 staff. Owning a group of experie-nced engineers and staffs, we can bring you not only reliable products and technology, but also excellent services and real value you will expect and enjoy.



Cylindrical battery pack stickers are an essential component in the customization, identification, and branding of battery packs, especially those made from cylindrical cells like the 18650 or 21700 formats. These stickers not only serve aesthetic purposes but also provide important information such as brand logos, model numbers, voltage ratings, warnings, and certifications. Here’s how these stickers are applied and what considerations should be taken into account for their effective use:

Application Process

1. Design Preparation
    Graphic Design: Use graphic design software to create the sticker layout. Include all necessary information like brand logos, cell chemistry type (e.g., Liion), capacity, voltage, warnings, and certification marks.
    Material Selection: Choose a material that is durable and suitable for the surface it will be applied to. For cylindrical batteries, vinyl or polyester materials with strong adhesive properties are commonly used because they can conform to curved surfaces without peeling off.

2. Printing
    Print Quality: Ensure highquality printing using UVresistant and waterproof inks to prevent fading and wear over time.
    Cutting: Use precision cutting techniques (such as diecutting or laser cutting) to accurately cut around the shape of the design, ensuring a perfect fit on the cylindrical surface.

3. Surface Preparation
    Cleaning: Clean the surface of the battery cells to remove any dirt, oil, or residues. This helps the sticker adhere better and last longer.
    Drying: Allow the batteries to dry completely after cleaning to ensure optimal adhesion.



18650 Battery Sticking Machine



4. Application
    Manual Application: For smaller batches, apply the stickers manually by aligning them carefully along the curvature of the battery. Smooth out any air bubbles or wrinkles.
    Automated Application: For larger production runs, automated labeling machines can apply stickers consistently and quickly, reducing labor costs and increasing efficiency.

Considerations

 Durability: The sticker material should be able to withstand environmental conditions such as temperature fluctuations, humidity, and exposure to chemicals. Laminating the sticker can enhance its durability.
 Adhesion Strength: Choose an adhesive that provides strong bonding to the cylindrical surface while being removable if needed for recycling or repurposing purposes.
 Regulatory Compliance: Ensure that your stickers comply with relevant safety and regulatory standards, including proper warning symbols and instructions for safe use.
 Branding and Information: Clearly display all necessary branding elements and technical specifications. This aids in identification and ensures users have all the information they need about the battery's specifications and limitations.

Equipment Needed

 Label Printer: To print highquality stickers that are resistant to wear and tear.
 Cutting Plotter or DieCutting Machine: For precise cutting of the sticker shapes.
 Cleaning Supplies: Such as isopropyl alcohol and lintfree cloths for preparing the battery surfaces.
 Labeling Machine (Optional): For automatic application in largescale production, ensuring uniformity and speed.

By following these guidelines, you can effectively customize and label cylindrical battery packs with stickers that not only enhance their appearance but also provide critical information and meet safety requirements. This approach is beneficial for both manufacturers looking to brand their products and consumers who rely on accurate information for safe usage.


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