8000W Handheld Spot Welder for 18650 Battery Packs

The 8000W handheld spot welder delivers controlled, consistent welds for anyone assembling or repairing 18650 battery packs. This handheld spot welder gives you dependable power for smooth, accurate welding in DIY or professional settings.

8000W Handheld Spot Welder – Benefits for You

✅ Build battery packs with confidence thanks to strong, stable welds that help you avoid weak connections.

✅ Enjoy smoother results with double‑pulse output, giving you cleaner weld points with less fine‑tuning.

✅ Move freely with the portable handheld design so you can weld in tight spaces or on the go.

✅ Get consistent fusion on nickel strips because of the fast, responsive power delivery that supports accurate work.

✅ Keep your workflow steady with the built‑in rechargeable battery, allowing continuous operation without searching for outlets.

✅ Achieve precise spot placement using the handheld welding pen, helping you handle detailed or compact builds more easily.

✅ Work with peace of mind knowing the durable housing protects internal components, enhancing safety and longevity during repeated use.

Boost your battery‑building efficiency with a spot welder engineered for reliable, powerful performance.

This compact tool supports builders who need dependable welds for 18650 cells and nickel strips. Its high output pairs with intelligent pulse control to deliver smooth, accurate weld points that help keep your projects neat and structurally sound.

It runs on a 100–240V input range and uses an internal lithium battery to maintain stable power for weld consistency. Reaching up to 1200A, it accommodates nickel strips from 0.1mm to 0.3mm, making it suitable for power banks, e‑bike batteries, hobby electronics, and custom pack builds.

The ABS housing keeps the device lightweight while remaining durable enough for repeated daily use. This balance of portability and strength makes it practical both on the workbench and off‑site.

Your set includes the welder, power adapter, nickel tape, and sandpaper—providing the essentials you need to begin assembling or repairing battery packs right away.

Upgrade your battery‑building projects with a spot welder designed for clean, dependable welding from the first spark.