#### Professional 2-in-1 Battery Spot Welder – Automatic & Manual Modes with 9-Level LED Light
Compact, efficient, and versatile — this 2-in-1 portable battery spot welder is ideal for 18650 lithium battery assembly, repair, and DIY projects. Featuring both automatic and manual modes, 9-level welding power control, and a clear LED display, it delivers precision and control for consistent welding performance.
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✅ **Features**
• Dual operation modes – Automatic and Manual
• 9-level adjustable welding power for various materials
• LED display for clear visual feedback and mode selection
• Built-in 2000 mAh rechargeable battery with USB charging
• Compact pen-style design, lightweight and portable
• Over-current and short-circuit protection
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📦 **Specifications**
• Battery Capacity: 2000 mAh
• Voltage: 4.2 V
• Welding Current: up to 800 A
• Charging Method: USB
• Adjustable Welding Levels: 1–9
• Suitable Thickness Range: 0.1–0.25 mm
• Modes: Automatic / Manual
• Material: ABS + Metal Components
• Origin: Mainland China
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⚙️ **Operation Tips**
1. Charge fully before first use.
2. Select the welding mode (Auto or Manual) and set power level.
3. Touch both welding tips to the nickel tab and trigger the pulse.
4. For thicker materials, increase power gradually.
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💡 **Applications**
Ideal for spot welding nickel tabs, repairing lithium battery packs, and general-purpose electronic projects.
⚡ **Safety Note:**
Use appropriate protective eyewear and handle nickel strips carefully to avoid burns or electric shock.
