1. The aluminum-clad nickel strips are first welded on the aluminum row, and the pure nickel strip is welded.

2. The two materials are combined into one. The welding material is made of aluminum-nickel strip on one side and nickel on one side. This requires only one weld on the aluminum plate.

3. Directly on the aluminum row of composite strips or all nickel strips (0.15 ~ 0.25 thick) by machining or corrosion method, remove the aluminum on the nickel and then stamp.

1. Lightweight design, through 7000 pieces of 18650 combination, the connection row weight is reduced by 8KG.

2. Good spot welding effect, lower internal resistance, longer discharge time of battery pack and firmer spot welding of battery

3. Preferential price, stable delivery time and large supply.

4. The spot welding effect is good, the internal resistance is lower, the discharge time of battery group is longer, and the spot welding of battery is stronger.

5. The product has high stability, stable material quality and strong reliability.

In addition, aluminum can be replaced with copper according to customer's special requirements for better performance.

Spot welding nickel strip for battery pack building, for the battery pack without holder.

• Packing Details : Carton and wooden box packaging
• Usually sample lead time is 7 days after payment has been confirmed.

Monday-Saturday : 7:30AM-17:00PM (Beijing time, GMT+08.00)
We have public holiday during May.1-3, Oct.1-7 and Chinese New Year holiday . Pls email us during our holiday if u have any question

Q:How can I contact with your company?
A:We are always ready to serve you via Email, Telephone, Fax, Skype, Whatsapp or Mobile telephone.

Q: Are you trading or manufacturer ?
A: We are company,and we have our own factory

Q: How long is your delivery time?
A: Generally it is 2-3 days if the goods are in stock. or it is 5-7 days if the goods are not in stock, it is according to quantity.

Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.

Q: What is your terms of payment ?
A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment.
If you have another question, pls feel free to contact us

Huihua composite material Co., Ltd. was established in June 2004. Over the past 15 years, it has been committed to the production of aluminum nickel composite belt, flexible packaging battery ear, power ear and lithium battery nickel copper composite belt and other battery parts. And Acting Japan's tengsen industrial aluminum plastic film and ear glue.

Huihua always takes "innovation" as the strategic direction of enterprise development, and constantly launches new products to maintain the core competitiveness of the enterprise. The company has more than 20 invention patents and more than 30 utility patents.

1. Quality policy: striving for first-class quality and continuous improvement
2. Environmental policy: actively strive for future oriented environmental activities
3. Safety and health policy: provide workplace environment beneficial to work under the premise of ensuring "safety and health"