
Battery 21700 Aluminum Busbar
■ Origin: Guangdong, China
■ Product Name: Aluminum Busbar
■ Thickness: 0.5mm-5mm
■ Length: Customized
■ Size: Customized
■ Application: Power supply system for new energy electric vehicles, motorcycles, etc
This customized battery 21700 aluminum busbar is a conductive connector made of high-purity aluminum (such as 1060 or 6061-T6 aluminum alloy) used to transmit high currents inside or between battery modules. 21700 batteries are widely used in electric vehicles and energy storage systems due to their high energy density and good cycling performance, while aluminum busbars are an ideal choice for connecting these batteries due to their lightweight, cost-effectiveness, and good conductivity.
product type
- Hard aluminum busbar: suitable for fixed connection points, such as rigid connections inside battery modules, with high current carrying capacity and mechanical strength.
- Soft aluminum busbar: made of multiple layers of aluminum foil stacked and welded together, it has flexibility, can absorb vibration and thermal expansion stress, and is suitable for connection positions that require a certain degree of bending.


Products Description
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Material:
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Aluminum
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Thickness:
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0.5mm-5mm
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Product features:
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Good conductivity and corrosion resistance
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Long:
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Customized
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Size:
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Customized
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OEM:
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Providing OEM services
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Minimum order quantity:
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1 piece
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Surface:
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Tin plated or nickel plated surface availableAdvantage: Rich experience in sheet metal processing
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Application:
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Power supply system for new energy electric vehicles, motorcycles, etc
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Package:
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According to customer requirements, such as loose bag or tape packaging. |








Application field
Commonly used in distribution systems, industrial equipment, power electronic equipment, new energy, transportation, and electronic communication equipment, etc.

manufacturing process
Hard aluminum busbar
Made through processes such as cutting, stamping, bending, and surface treatment (such as nickel plating, tin plating).
Soft aluminum busbar
Using multi-layer aluminum foil laminated welding, the outer layer can be tin plated, silver plated or insulated with heat shrink tubing to improve corrosion resistance and safety

Product production machinery and equipment:

company profile
our company is a manufacturing enterprise with 20 years of industry experience, specializing in the production of battery connectors, copper bars, aluminum bars, nickel sheets, nickel strips, copper nickel composite plates, battery box casings, metal filters, and various precision metal stamping parts. Our products are widely used in fields such as new energy vehicle battery packs, electric vehicles, electric bicycles, electric scooters, energy storage systems, gardening tools, electric tools, and communication base stations.
We are committed to becoming a reliable partner for your company and look forward to working with you to develop and create a better future together. We believe that our limited company will be a valuable addition to your supply chain.
Professional team
29,000+ experts worldwide
Senior project managers effectively control all aspects of the project
7x24 hours delivery
Located in 27 cities around the world,with 50 delivery centers,providing 200+ languages,7x24 hours delivery capacity,is the best partner for enterprise globalization


834M
Total Freelancer
732M
Positive Review
90M
Order recieved
236M
Projects Completed

We actively participate in various industry exhibitions, seminars, and exchange activities, establish connections with more potential partners, and seek new opportunities for cooperation. We constantly explore the possibility of cooperation in emerging fields, opening up new paths for the future development of enterprises.
For more exhibition information, please visit our official website or contact our marketing department:
📞 +86 1808882259

Quality Certification & partners
Full ingredient transparency, complying with European and American REACH and RoHS environmental directives, meeting cross-border trade compliance requirements, and avoiding customs clearance risks and legal disputes.

OEM service process

package & transport
- Package method:
Inner packaging: The product is packaged in a plastic bag or bubble wrap.
Outer packaging: The inner packaging is placed in a cardboard box, secured with packaging tape, and wrapped with stretch film.
- Type of shipping:
(1) Fedex,UPS,DHL,TNT, 4-8 days, the cost varies depending on the transportation time.
(2) Air freight. Usually takes 15-17 days and can only be tracked after customs clearance.
(3) Sea freight. Usually around 30 days.
The transportation method specified by the customer.


FAQ
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