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DH20ProDIY Spot Welder Handheld Portable Mini Spot Welding Machine With Quick Release Pen Nickel Plate 18650 Battery Spot Welder

$ 41.10$ 86.90

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  • Brand Name: CXG
  • Origin: Mainland China
  • Usage: Battery Spot Welding
  • Certification: CE
  • Weight: 0.9kg
  • Dimensions: 14*10.2*4.8CM
  • Max. Welding Thickness: 0.1-0.2mm
  • Is Smart Device: NO
  • Model Number: DH 20
  • Feature 1: Spot welding
  • Feature 2: Spot welder
  • Feature 3: Tin welding machine
  • Feature 4: spot welding for 18650
  • Feature 5: Cell welding machine

Please note:

The voltage of this product is 110-220V, so don’t worry about the voltage. It can be used normally regardless of whether your country uses 110V or 220V. The only thing to note is that the plug specifications are different. We will send it according to your country. A plug suitable for your country, or if you have special requirements, you can note the plug specifications when placing an order.

5000W power spot welding machine

product information:

1、Spot welding thickness: 0.1-0.12-0.15-0.2mm Small volume,high power
2、The thickness of spot welding is the thickness of nickel plating, and the unit is mm
3、The solder pins can be completely removed and replaced
4、Spot welding machine can be used for spot welding 18650 lithium battery connecting nickel strips, or iron or stainless steel sheets, copper and aluminum cannot be spot welded
5、Rechargeable spot welding machine, can weld thousands of welding spots after being fully charged
6、The current is adjustable, easy to use, and the solder joints are beautiful and firm
7、Foot switch controls welding, spot welding is more arbitrary

Instructions for use:

1、Turn on and adjust the corresponding position according to the thickness of the following nickel belt
Adjust to 5 position when spot welding 0.1mm
Adjust to 6 position when spot welding 0.15mm
Adjust to 8 position when spot welding 0.2mm
2、If the current is ad,usted too high or too small,it will affect the spot welding effect
3、When the top of the soldering pin becomes black,sand it with fine sandpapar
4、Press the nickel belt with two soldering pens and step on the foot switch
5、Wait for abot 0.5 seconds for output spot welding,then ralease the foot switch
6、Do not use voltage below 7.3V,please charge in time

Product List:

1、1 x Spot Welder
2、1 x Spot Welding Pen
3、1 x Power Cord
4、1 x Foot Pedal
5、1 x nickel belt(0.1*8mm*2M)


1、Only the items in the above package are included, other items are not included.
2、The light and different display in photography may cause the color of the item in the picture to be slightly different from the actual object. The allowable measurement error is +/- 1-3cm.

Tip: Buy this 5000W power spot welding machine now, and each machine will give you two original pure copper welding pins.



9-speed Mini Spot Welder

Please note:

This product is not equipped with a charger, you can use your mobile phone charger to charge this product, so no matter if your country uses 110V voltage or 220V voltage, you can use this product normally.


1:Portable spot welding machine, with quick release welding pen.
2:Compact and portable size design can easy to take belong.
3:Integrated welding pen use gold-plate terminal, with good conductivity and low contact resistance.
4:Thickened pure copper strip and imported MOS tube can save energy and can provides longger service time.
5:Built-in high rate power battery, with fine charge and discharge performance, more stable.


1、Name: Spot Welding Machine
2、Material: High-quality aluminum alloy shell, anodizing process
3、Battery Capacity: 5500mAh
4、Welding Output: 4.2V MAX 650A
5、USB Output:5V MAX 2.4A
6、Charging Port: Type-c

Instructions For Use:

*Take note to fully charge the battery before use*

1. To Turn On/Off – Long press button for 3 seconds then release the button after hearing the boot sound,that is turn on/off.
2. Short press the button. If the buzzer rings, that is shift position. Press one time, and it can add 1 gear. 1-9 cycles, and the 9th gear is the strongest welding strength.
3. Soldering Operation – Start with level 1, unit will start soldering after 0.5 seconds once it detects item. Power setting can be adjusted to suit different soldering job. If high level going into current protection mode and reboot,you can connect a USB input;
4. Auto Power Off – After no activity for 15 minutes the unit will automatically shut down.
5. USB Output – The USB output will be activated automatically once connected. Once output current is less than 50mAh the unit will automatically cut power output. Short press button to resume power output.
6. Error Warning – If the device fails, the buzzer keeps beeping after turning on;
7. Firmware Update – The upgrade port is reserved, which can be upgraded to the latest firmware

Packing List:

1 x Spot Welding Machine
2 x Spot Welding Pen
1 x Nickle Sheet(0.12*8mm*2M)
1 x TYPE-C Cable


SKU: 1005001971701444 Category: Tag:


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