Building a high-performance 18650 battery pack feels like a superpower—until your spot welder fails you. We’ve all been there: the frustrating ‘cold welds’ that pop off at the slightest touch, the annoying circuit breaker trips that plunge your workshop...
Even a tiny bit of heat in the wrong place can turn a perfectly good lithium-ion cell into a ticking time bomb. Traditional welding methods often overheat separators, damage foils, or create hidden defects that only appear months later. Laser welding flips the...
Choosing the right automatic welding machine for battery manufacturing can feel like finding the perfect piece in a complex puzzle. It’s not just about the latest technology; it’s about matching your unique needs, budget, and long-term goals. In this guide, we’ll dive...
In lithium-ion battery manufacturing, welding may seem like a minor process, but it directly affects battery safety, consistency, and service life. This battery welding comparison focuses on the two most widely used technologies today—spot welding and laser...
For prismatic battery cells—the backbone of most electric vehicles—every weld counts. These high-density packs must survive thousands of charge cycles, extreme temperatures, and constant vibration. Thin aluminum and copper tabs are easily damaged, but modern laser...