"Connect to Thrive, Power Your Drive."

Wellgo is a trusted provider of high-performance battery connection solutions, specializing in custom-designed copper and nickel composite busbars, battery tabs, and precision connectors.

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Founder & CEO of Wellgo

Ken is the visionary and driving force behind Wellgo’s success. With a deep passion for technology and a commitment to innovation, Ken founded Wellgo in 2013, setting out to revolutionize battery connection solutions for industries worldwide.

Ken brings over 10 years of experience in engineering and manufacturing, with a focus on battery technology and electrical connections. Before founding Wellgo, he held key positions in [mention any notable previous companies or industries], where he developed a keen understanding of advanced materials and manufacturing processes.

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Our Production Process

Advanced laser cutting of copper sheets at Wellgo, used for creating high-performance busbars in energy storage and power systems.
Spot welding process at Wellgo's facility, highlighting the detailed craftsmanship in connecting battery cells for efficient power distribution.
Wellgo's precision manufacturing process for lithium-ion battery packs, showcasing a neatly packed batch of connected cells for energy storage solutions
Copper-nickel composite busbar being welded onto lithium battery cells for stable energy transfer

Wellgo Battery

Precision-Crafted Copper-Nickel Busbars for Battery Assemblies

Our copper-nickel composite busbars are engineered for maximum conductivity and durability, ideal for large lithium battery packs. Wellgo's advanced welding techniques ensure each busbar provides stable connections and superior energy transfer.

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High-quality lithium battery pack with copper-nickel composite busbar for efficient power connection.

Wellgo Battery

Customized Aluminum Busbars for Power Efficiency

Wellgo’s aluminum busbars offer lightweight, corrosion-resistant solutions for battery packs, designed to enhance power distribution. Our customized approach ensures each busbar fits precisely, improving efficiency and prolonging battery life in demanding applications.

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Precision Manufacturing and High-Quality Battery Connections

  • Wellgo’s copper-nickel composite battery busbars for high conductivity and durability in energy storage systems.

    High-Quality Copper-Nickel Battery Busbars

    Wellgo’s copper-nickel composite busbars are engineered for superior conductivity and longevity, ideal for high-demand battery applications such as electric vehicles and energy storage.

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  • Laser cutting equipment in action at Wellgo factory, precisely shaping battery connectors.

    Customized Laser Cutting Solutions

    Wellgo’s skilled technicians use advanced laser cutting software to deliver customized designs, meeting unique requirements for each battery connection solution.

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  • Wellgo technician operating laser cutting software for custom battery connector designs.

    Advanced Laser Cutting for Precision Components

    Our cutting-edge laser cutting technology ensures high precision in shaping nickel and copper battery connectors, providing consistent quality and fit.

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Latest News

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  • Comparison of cylindrical lithium battery models (18650, 18500, 14500, 10440) commonly used in EV and energy storage systems — reference for Wellgo Battery’s busbar manufacturing process and design compatibility.

    Battery Busbar Manufacturing Process and Qualit...

    This article explains the battery busbar manufacturing process from raw copper selection to plating, welding, insulation, and final quality certification. It highlights how Wellgo Battery ensures precision and consistency across...

    Battery Busbar Manufacturing Process and Qualit...

    This article explains the battery busbar manufacturing process from raw copper selection to plating, welding, insulation, and final quality certification. It highlights how Wellgo Battery ensures precision and consistency across...

  • Precision copper busbar plates with circular cutouts designed for lithium battery modules — Wellgo Battery’s high-conductivity copper sheets used to calculate cost per meter and optimize energy flow.

    How to Calculate Copper Busbar Cost per Meter

    This article provides a complete guide on how to calculate copper busbar cost per meter, covering factors such as material density, copper price, plating type, labor, and logistics. It explains...

    How to Calculate Copper Busbar Cost per Meter

    This article provides a complete guide on how to calculate copper busbar cost per meter, covering factors such as material density, copper price, plating type, labor, and logistics. It explains...

  • EV lithium battery packs assembled with laser-welded copper-nickel busbars by Wellgo Battery — demonstrating high conductivity, precise welding, and reliable performance under electric load.

    Laser Welding vs. Ultrasonic Welding for Busbars

    This article explores the key differences between laser welding and ultrasonic welding in assembling battery busbars for EV battery packs and energy storage systems. It explains how laser welding delivers...

    Laser Welding vs. Ultrasonic Welding for Busbars

    This article explores the key differences between laser welding and ultrasonic welding in assembling battery busbars for EV battery packs and energy storage systems. It explains how laser welding delivers...

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