Sunco 801A Portable Battery Spot Welder

Small, lightweight, and ready to weld wherever your build happens.

The Sunco 801A is a compact, portable spot welder built around two super capacitors for stable energy storage and reliable pulse welding power. Its small footprint makes it easy to take anywhere your battery build takes you, backed by an LED panel screen for clear, at-a-glance feedback while you work.

Key Features

• Dual super capacitors — stable energy storage and consistent pulse welding power
• Compact and lightweight — easy to transport for on-the-go builds
• LED panel screen — clear visual feedback during welding
• 11.6KW maximum welding power — strong, reliable welds for battery pack building
• Comes fully equipped — includes welding pen, battery clamp, and nickel strips to get started right away

Specifications

What's in the Box

• 1 x 801A Spot Welder
• 1 x Power Adapter
• 1 x 70A Separated-Style Welding Pen
• 1 x Square-Shape Butt Welding Head for 70A
• 1 Pair x Replacement Welding Pins for 700A
• 1 x Small Spanner
• 1 x Six-Cell Battery Clamp
• 100 x Nickel Strips

FAQ

1. What does the super capacitor do?
   It stores energy and delivers stable, consistent power for pulse welding, rather than drawing directly and unevenly from the wall.
2. How long does this welder take to charge?
   20 to 30 minutes.
3. What's included for getting started right away?
   A welding pen, welding head, replacement pins, a six-cell battery clamp, a spanner, and 100 nickel strips.
4. Is this suitable for portable or on-the-go use?
   Yes, it's built compact and lightweight specifically for portability.

You May Also Need

Looking for higher power? See the 801B 11.6KW Spot Welder, or browse Cylindrical Cells and Heat Shrink & Connectors to complete your build.

Why Buy from Mach 1 Lithium

At Mach 1, we focus on rigorous testing and design to give you the most quality products every time. Our motto is tested and trusted — you can count on Mach 1 to deliver high-quality products at a good price.