DH20 Pro Mini DIY Spot Welder with Quick Pen Release for 18650 Battery and Nickel Plate Welding

In Stock
Rs16,000 Rs13,499

DH20 Pro V2.0 Spot Welder Portable, quick, and powerful for nickel sheet welding. Features an integrated battery, easy operation, and automatic shut-off. Perfect for DIY projects. Read more

Description:

  1. DH20 Pro Spot Welder Upgrade to V2.0 Version
  2. Please ensure the battery is fully charged before use.
  3. The built-in battery is a high-rate discharge battery, which arrives with low power for safety during transportation and storage, making welding operations impossible before charging.
  4. It is recommended to weld nickel sheets with a thickness below 0.15mm.

Features:

  1. Portable spot welding machine with a quick-release welding pen.
  2. Compact and easily transportable design.
  3. Integrated welding pen with gold-plated terminals for excellent conductivity and low contact resistance.
  4. Thickened pure copper strip and imported MOS tube for energy efficiency and extended service life.
  5. Built-in high-rate power battery with reliable charge and discharge performance for stability.

Specifications:

  • Name: Spot Welding Machine
  • Material: Metal Case
  • Battery Capacity: 5500mAh
  • Welding Output: Max 4.2V, 639A
  • Welding Thickness: 0.1-0.15mm
  • USB Output: Max 5V, 2.4A
  • Charging Port: Type-C
  • Product Weight: 302g
  • Product Size: 103x83x29mm
  • Package Size: 143x107x48mm
  • Package Weight: 407g

Packaging Includes:

  1. 1 x DH20 Pro+ Welding Machine
  2. 1 x Welding Pen
  3. 1 x 0.12mm8mm2m Nickel Plated Steel Belt

How to Use:

  • Please ensure the battery is fully charged before use.
  • Power On/Off: Long-press the button for 3 seconds and release after hearing the boot sound to turn on/off.
  • Mode Selection: Short press the button. If the buzzer rings, it indicates a mode shift. Each press increments the gear by 1. There are 9 cycles, with the 9th gear being the highest welding strength.
  • Soldering Operation: Start with level 1; the unit will begin soldering 0.5 seconds after detecting an item. Adjust the power setting for different soldering tasks. If the unit enters current protection mode at a high level and reboots, connect a USB input.
  • Auto Power Off: The unit will automatically shut down after 15 minutes of inactivity.
  • USB Output: USB output activates automatically when connected. If the output current drops below 50mAh, the unit will cut power output. Short press the button to resume power output.
  • Error Warning: If the device encounters an issue, the buzzer will continuously beep upon startup.
  • Firmware Update: A reserved upgrade port allows for the installation of the latest firmware.

Precautions:

  • It is advisable to weld nickel sheets below 0.15mm thickness (0.15mm can be welded).
  • For optimal welding results, ensure the battery power is above 70% before welding.
  • Pay attention to the pressure applied by the soldering pen. Too loose may damage the nickel sheet, while too tight may result in weak welds.
Specifications Descriptions
Product Name: DH20 Pro+ Welding Machine
Material: Metal Case Battery
Capacity: 5500mAh Welding
Output: Max 4.2V, 639A
Welding Thickness: 0.1-0.15mm

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