Home improvement tool for battery repair and assembly promising fast, repeatable spot welds, shown here as AWithZ Battery Spot Welder. Ideal for hobbyists and small workshops who need reliable joins for 18650 and similar cells. Is this a practical addition to a DIY battery‑building kit?
⚡ At a Glance
- • Welding Power: 10.5KW peak output, suitable for nickel, nickel-plated and copper sheets
- • Best for: DIY battery builders and technicians assembling or repairing battery packs
- • Not ideal for: Very fine micro-welding tasks such as jewellery or ultra‑delicate electronics
Supercapacitor-based spot welder with a high peak output intended for battery pack work. Built to handle common battery tab materials while supporting multiple control modes.
Fast, consistent welds - with a high-efficiency Farad supercapacitor
A built-in Farad (supercapacitor) battery stores and discharges large currents instantly, delivering a short, powerful pulse for resistance spot welding. Peak output reaches 10.5KW to drive effective fusion on thin metal tabs.
Rapid energy discharge produces reliable welds on nickel and nickel-plated strips, reducing rework and speeding up battery pack assembly. Suitable for repetitive tasks where consistency matters.
Precise control for delicate assemblies - with 0-99 adjustable welding levels and multiple modes
An adjustable output range from 0 to 99 lets users fine-tune trigger time and energy per weld, while three operation modes support pen control, automatic pulses and foot-pedal triggering. Additional functions include preheating, gear position and continuous point settings.
Fine control helps avoid overheating cells and allows tailored settings for different tab thicknesses, improving first-time success on small packs. Foot-pedal and pen control make hands-free or handheld workflows straightforward.
Safer, more durable workshop use - with aluminium shell, temperature monitoring and wide-voltage support
An aluminium alloy enclosure with vents aids heat dissipation, while real-time internal temperature display triggers an alarm and automatic shut-down on abnormal readings. Wide input compatibility across 110-220V supports varied workshop supplies.
Active thermal protection and robust casing reduce risk during prolonged runs and protect electronics, giving confidence when producing multiple packs. Broad voltage compatibility suits different workshop mains environments.
✨ The 4 Key Reasons for AWithZ Battery Spot Welder
- Complete starter kit included - Ready to weld straight away with essential accessories supplied
- Multiple control modes - Switch between pen, auto and foot-pedal workflows easily
- Adjustable 0-99 power levels - Fine-tune energy for different metal thicknesses and tabs
- Real-time temperature display - Helps prevent overheating and triggers automatic safety shut-down
📋 Technical Details at a Glance
- Category: Home Improvement - Battery spot welder
- Power Output: 10.5KW peak output
- Energy Storage: Built-in Farad (supercapacitor) battery
- Supported Materials: Copper, pure nickel, nickel-plated sheets, iron sheets
- Welding Modes: Pen control, Auto mode, Foot pedal mode
❓ Frequently Asked Questions
Q: Which metals can the welder handle?
A: The unit supports welding copper, pure nickel, nickel-plated sheets and iron sheets, as listed in the product description.
Q: What operation modes are available for control?
A: Three modes are provided: intelligent spot welding pen control, automatic mode and foot pedal mode, allowing handheld or hands-free operation.
Q: What accessories come in the package so I can start right away?
A: Included items are a 1.5m power cord, 2m foot pedal, 2m nickel-plated sheet (0.1mm), frosted cloth and a 40cm spot welding pen with smart hand control.
🏆 Our Verdict
An ideal choice for hobbyists and small workshop technicians focused on assembling or repairing lithium battery packs. The combination of a Farad supercapacitor, adjustable 0-99 power levels and multiple control modes makes for fast, repeatable welds and flexible workflows. Viewed as a long-term workshop investment, robust safety features and complete accessories support ongoing use and productivity.
