Spot Welder for 18650 Battery,9 Gears Adjustable Portable DIY Spot Welding Machine,Handheld Mini Spot Weld Soldering Kit with Quick Release Welding Pen,Nickel Sheet,Charging Cable

√.Portable spot welding machine, with a quick-release welding pen. Compact and portable size design can easy to take belong.

√.Integrated welding pens use gold-plate terminals, with good conductivity and low contact resistance.

√.Thickened pure copper strip and imported MOS tube can save energy and can provide longer service time.

√.Built-in high rate power battery, with fine charge and discharge performance, more stable.

Specifications:

Battery Capacity:5500mAh

Welding Output:4.2V MAX 650A

USB Output:5V MAX 2.4A

Charging Port:Type-c

How to Use:

Turn on/off

1. In the shutdown state, press and hold the button for 3 seconds and release the button. The indicator lights up and the device is turned on

2. In the power-on state, press and hold the button for 5 seconds and release the button. The indicator light goes out and the device shuts down

Switch power gear mode

Short press the button to adjust the output power gear, each time you press it to increase a gear,1-9 gears cycle

Precautions for welding

1. Make sure that the surface of the battery and the nickel sheet is clean and free of corrosion and the surface of the nickel sheet is flat

2. After installing the spot welding pen, set the power to level 1 for the first use, and press properly to make the welding pen and the nickel sheet contact the

battery well. When the spot welding machine detects that the welding penis is placed, start welding. If welding is not necessary Adjust the gear.

3. When welding, you can try to press different strengths and switch the output power for welding test, not that the higher the power, the stronger the welding

Automatic power-off

The product will automatically power off if it is not used for 10 minutes.

Packaging Included:

1xDH20 Spot Welders

1xWelding Pen

1×0.12mm*8mm*2m Nickel Sheet