Your location：Home > Solutions > Safety Battery Contact Solutions > Our solution

Adopting a special corrugated or Z-shaped structure design, it effectively absorbs vibration and thermal expansion and contraction stress like a spring, protects the battery cell pole, and greatly improves the cycle life of the battery pack Its anti fatigue performance has been verified through tens of thousands of reliability assurance tests.

Date：2026-04-09

Prev：By coordinating materials and design, we select high conductivity copper/aluminum alloys and use micrometer level precision manufacturing to ensure ultimate flatness (≤ 0.05mm) and connection accuracy, ensuring low contact resistance and excellent current carrying capacity.
Next：Using high-strength and highly conductive beryllium copper silver plated substrate, achieving extremely low contact resistance of ≤ 10mQ, with excellent arc resistance and wear resistance; Optimize the contact shape and match it with a multi contact design to ensure smooth insertion and stable contact, meeting the requirements of over 10000 insertions and removals; By conducting salt spray and high/low temperature cycling tests, we ensure contact stability and corrosion resistance in harsh environments such as humidity and salt spray.
[Back]

Member Mall WeChat,
Latest benefits
More updates
Popular Articles
By coordinating materials and design, we select high conductivity copper/aluminum alloys and use micrometer level precision manufacturing to ensure ultimate flatness (≤ 0.05mm) and connection accuracy, ensuring low contact resistance and excellent current carrying capacity.
By coordinating materials and design, we select high conductivity copper/aluminum alloys and use micrometer level precision manufacturing to ensure ultimate flatness (≤ 0.05mm) and connection accuracy, ensuring low contact resistance and excellent current carrying capacity.
Using high-strength and highly conductive beryllium copper silver plated substrate, achieving extremely low contact resistance of ≤ 10mQ, with excellent arc resistance and wear resistance; Optimize the contact shape and match it with a multi contact design to ensure smooth insertion and stable contact, meeting the requirements of over 10000 insertions and removals; By conducting salt spray and high/low temperature cycling tests, we ensure contact stability and corrosion resistance in harsh environments such as humidity and salt spray.
Using high-strength and highly conductive beryllium copper silver plated substrate, achieving extremely low contact resistance of ≤ 10mQ, with excellent arc resistance and wear resistance; Optimize the contact shape and match it with a multi contact design to ensure smooth insertion and stable contact, meeting the requirements of over 10000 insertions and removals; By conducting salt spray and high/low temperature cycling tests, we ensure contact stability and corrosion resistance in harsh environments such as humidity and salt spray.
Product recommendation
Quick sampling of shielding cover
Quick sampling of shielding cover

Precision of 0.01mm, flatness of 0.02mm, imported German CNC micro sampling machine, one day sampling saves mold opening
Precision hardware connector (terminal)
Precision hardware connector (terminal)

Small size, accuracy up to ± 0.02mm, minimum processing thickness of 0.08mm, maximum processing thickness of 0.8mm, MINI-PCI step pitch of 0.6mm, stamping speed of over 1000 per minute
stamping die
stamping die

Precision of 0.02mm, mold life of over 10000000 times, stamping speed not less than 800 times per minute
Precision hardware shrapnel/battery cells
Precision hardware shrapnel/battery cells

Light weight, good rigidity, high strength, high precision, oxidation resistance, uniform and consistent size of the same module

Solutions

Products

Support

Hotline：


  • Official account
    More Information
    Customer service
    Contact Us
Certification：Delivery：
Popular search terms:Shield Case   Motherboard shield   Mobile phone shielding cover   Metal shielding cover
CopyRight © Dongguan Bosi Hardware Electronics Co., Ltd. All rights reserved Guangdong ICP Registration No. 19007142
Address: Zhengqiangda Technology Park, No. 172 Jingfu West Road, Yangkengtang Village, Dalang Town, Dongguan City
Phone: 0769-82928019 Fax: 0769-87088378 Email: kristy@dgbosi.com
Dongguan Bosi Hardware Electronics Co., Ltd.: A high-end hardware brand manufacturer specializing in shielding covers, connectors (terminals), hardware spring/battery cells, metal brackets, and stamping molds