High-Precision 18650 Battery Spot Welder for Reliable Power Packs
Durable nickel-plated copper electrodes ensure consistent conductivity and minimal resistance for flawless welds every time. Advanced microcontroller delivers adjustable pulse timing (0.1-10ms) to handle ultra-thin foils or stacked cells without burn-through. Industrial-grade MOSFET system supports 0.1-0.15mm pure nickel strips, achieving <3mΩ joint resistance for high-current applications like EV modules or solar storage. Tool-free electrode replacement simplifies maintenance. Compact anodized aluminum housing with heat dissipation slots protects internal components during prolonged use. Ideal for DIY powerwalls, e-bike batteries, and portable device repairs. Includes anti-stick tungsten tips and a safety foot pedal for hands-free operation. Compatible with 12V car batteries or lab power supplies (20-60A input). Global wholesale pricing available for bulk orders—custom configurations upon request.