2025 Latest Copper Nickel Busbar CuNi Alloy Battery Connector for 21700 18650

• Customization: Available
• Color: Copper
• Strength Grade: Hardness HRC60
• Model NO.: Copper Nickel Busbar
• Material: Copper-Nickel Alloy
• Shape: Sheet
• Surface Treatment: Polished
• Certificate: ISO900/ RoHS
• Surface: Bright Annealed
• Features: High Power Connector and Easy to Weld
• and Easy to Weld Melting Point(℃): 1430℃
• Delivery Time: 5-15 Days
• MOQ: 3 Kg
• Resistance (μω.M): Stable
• Treament: Hydrogen Annealing
• Density(g/cm3): 8.89
• Transport Package: Standard Packaging
• Specification: 0.1, 0.15, 0.2, 0.25mm
• Trademark: DLX
• Origin: Changzhou, Jiangsu, China
• Production Capacity: 10 Tons Per Month

Product Description

Product Description

Copper Nickel Busbar: The Robust Power Highway for Demanding Environments

The Copper Nickel (CuNi) Busbar is an elite electrical conductor engineered for reliability in corrosive conditions. Combining the excellent conductivity of copper with the superior corrosion and biofouling resistance of nickel, it delivers unmatched longevity and performance in marine, offshore, and chemical processing applications. Its key advantages include exceptional resistance to seawater and salt spray, high mechanical strength, and excellent weldability.
This makes it the ideal, low-maintenance choice for main power distribution in ships, offshore platforms, and desalination plants, ensuring safe and uninterrupted power flow for decades.

Material	Pure Nickel and Copper
Dimension	0.1, 0.127, 0.15, 0.2, or Custom,The thickness and dimensions can be met what customers required.
Package	According the customers requirement, such as bulk bag .
Physical properties	Spot welding is good, the resistance is lower, battery discharge time longer, the battery spot welding is stronger.
Advantage	The ease of machining and low electric resistance of this material make it best suited for such products as battery terminals.
Technical support	With Japanese Sodick, complete mold (more than 2000 sets of battery industry hardware mold), and can open mold independently.
Product high stability	material quality is stability and reliability.
Functions	this product is mainly used in Traction Battery Pack, Electric Car Battery Pack Connector, etc.

RFQ

Q: What is your working time?

A: Monday-Friday : 8:30AM-17:00PM (Beijing time, GMT+08.00)

We have public holiday during May.1-3, Oct.1-7 and Chinese New Year holiday . Pls e-mail us during our holiday if u have any questions.

 

Q: Do you provide free samples?

A: Yes, we can provide a free sample for testing,buyer should bear the shipping costs.

 

Q: What is your payment terms?

A: T/T,L/C,D/A,D/P,Western Union,MoneyGram,Paypal

 

Q:What is the lead time?

A: Usually sample lead time is 15 days after payment has been confirmed.