AWithZ Portable Spot Welder DIY Handheld Spot Welding Machine 90 Gears Adjustable Spot Welding for 18650 Lithium Battery

Azabooti presents the portable spot welder for on-the-go projects. A handheld 18650 battery welder with 90 gear adjustable current for precise DIY spot welds.

Power through battery builds with confidence. The AWithZ Portable Spot Welder gives you a compact, handheld solution to weld 18650, 26650, and 36650 cylindrical batteries and other small cells. With 90 adjustable gears and a circular LCD display, you can dial in the exact current you need for precise, reliable spot welds on the go. This all-in-one design integrates a built-in power supply and welding pen, so you won’t need an external soldering pen or extra accessories—just charge, select your gear, and you’re ready to weld.

Designed for flexibility, this device excels at battery repair, replacement, and assembly for electronics, power banks, vape devices, and DIY projects. Whether you’re building a custom battery pack or restoring a damaged device, you’ll appreciate the reliable protection features, heat-dissipating aluminum shell, and user-friendly controls that keep you in control from start to finish.

Key benefits at a glance

• 90 adjustable gears for precise output control
• 1.3-inch circular color LCD to clearly show mode and status
• Built-in power supply + welding pen—no extra tools needed
• Overheat, overcharge, short-circuit, and low-power protections
• Type-C charging with 5V/1A input for quick recharges
• Compact, lightweight design (about 158 g) for portable use

What you can weld and repair

• Cylindrical batteries including 18650, 26650, and 32650 cells
• Nickel sheets and compatible metal components in small form factors
• Electronic devices that require battery replacements or repairs

Built to perform under real-world conditions

• Low power consumption and efficient heat dissipation from a high-density aluminum alloy shell
• Automatic shutdown after extended operation for worry-free use
• Multiple safety protections and temperature monitoring to prevent damage

What’s in the box

• Handheld spot welding machine
• 2 meters of nickel-plated sheet
• Spare welding needles and other essentials
• Type-C charging cable and user manual

Care & usage

• Remove protective film from the LCD screen before use
• Operate within the recommended temperature range: -10 to 60°C
• Charge via Type-C port; avoid high voltage during charging
• Follow the manual for switching between automatic and manual modes

Whether you’re assembling a custom battery pack, performing field repairs, or simply maintaining multiple devices, the AWithZ Portable Spot Welder delivers dependable performance in a compact, travel-friendly package.

Features

• Welds 18650 and small cells with precision
• Adjusts 90 gears for exact current output
• Circular LCD display for easy control
• Built in power supply and welding pen
• Type C charging for convenient power
• Aluminum alloy shell for heat dissipation
• Compact, all-in-one design saves accessories

Specifications

• Materials: aluminum alloy shell, nickel plated sheet, spare welding needles, type c charging cable, user manual, welding pen

Frequently Asked Questions

Can this handheld welder work on 18650 cells?

Yes. It is designed to weld 18650, 26650, and 36650 cells with adjustable current for secure connections. Follow safety guidelines when handling lithium cells.

What maintenance does the battery spot welder require?

Regularly inspect welding needles and connections. Keep the device clean and charged. Use the spare needles to replace worn parts and ensure reliable performance.

Is free shipping available for this welding device?

Azabooti offers free shipping on select orders. Check the product page to confirm eligibility and regional details.