Battery Spot Welding Hand op.

Battery spot welding is a resistance welding technique used to join battery tabs and busbars by applying a high-current electrical pulse and pressure to overlap metal components. The localized heat from the current melts the metals at the contact point, forming a strong, reliable fused joint as the metals cool and solidify. This process is fast, precise, and efficient, making it ideal for the high-volume production of lithium-ion battery packs.