Industry News

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

BaoXiang

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

BaoXiang

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...

Close-up of a tinned copper busbar sheet used for EV battery packs — featuring corrosion-resistant tin coating and precision stamping by Wellgo Battery to ensure efficient current distribution and enhanced safety.

The Role of Tinned Copper Busbars in EV Battery...

BaoXiang

This article explores how tinned copper busbars enhance EV battery safety by improving electrical conductivity, corrosion resistance, and thermal stability. As core components in lithium-ion battery packs, these busbars reduce...

The Role of Tinned Copper Busbars in EV Battery...

BaoXiang

This article explores how tinned copper busbars enhance EV battery safety by improving electrical conductivity, corrosion resistance, and thermal stability. As core components in lithium-ion battery packs, these busbars reduce...

Copper busbar sheet with precision-stamped nickel contact points, used for lithium battery pack interconnections — demonstrating high conductivity and custom design by Wellgo Battery.

How to Select the Right Busbar Material for Lit...

BaoXiang

This article explains how to select the right busbar material for lithium battery packs, comparing copper, nickel, and aluminum busbars across key factors like conductivity, corrosion resistance, cost, and thermal...

How to Select the Right Busbar Material for Lit...

BaoXiang

This article explains how to select the right busbar material for lithium battery packs, comparing copper, nickel, and aluminum busbars across key factors like conductivity, corrosion resistance, cost, and thermal...

Comparison of pure copper and nickel busbar strips labeled with conductivity values, illustrating material differences in electrical efficiency and corrosion resistance for lithium-ion battery systems — Wellgo Battery.

Copper vs. Nickel Busbars: Conductivity, Cost, ...

BaoXiang

This article compares copper vs. nickel busbars across key factors — conductivity, cost, and corrosion resistance — to help engineers and battery manufacturers select the best solution for EV and...

Copper vs. Nickel Busbars: Conductivity, Cost, ...

BaoXiang

This article compares copper vs. nickel busbars across key factors — conductivity, cost, and corrosion resistance — to help engineers and battery manufacturers select the best solution for EV and...

High-voltage EV battery fuses used in electric vehicle power systems, providing protection and safety alongside Wellgo Battery’s busbar and connector designs.

Top 7 Battery Busbar Design Tips for Efficient ...

BaoXiang

This article explores seven essential battery busbar design principles that determine the performance and safety of EV power systems. From material selection and cross-sectional optimization to surface treatment, ultrasonic welding,...

Top 7 Battery Busbar Design Tips for Efficient ...

BaoXiang

This article explores seven essential battery busbar design principles that determine the performance and safety of EV power systems. From material selection and cross-sectional optimization to surface treatment, ultrasonic welding,...

Diagram of lithium-ion battery pack showing positive and negative terminals, Z busbar, and cooling channel plate, illustrating battery tab connection and thermal management system.

Quality Control and Testing Methods for Battery...

BaoXiang

This article explains how Wellgo Battery ensures the reliability of battery tabs—the essential connectors in lithium-ion batteries—through strict quality control and testing procedures. Covering key aspects such as material inspection,...

Quality Control and Testing Methods for Battery...

BaoXiang

This article explains how Wellgo Battery ensures the reliability of battery tabs—the essential connectors in lithium-ion batteries—through strict quality control and testing procedures. Covering key aspects such as material inspection,...