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Product Details
Features:
1. Wide selection of welding power supply: lithium battery power supply or 12V car battery.
2. The controller is controlled by a single chip microcomputer, and the output pulse is accurate to ensure the welding quality.
3. With LCD display screen, can display welding parameters.
4. The welding pen and the input line are connected by U-shaped cold-pressed terminals, which is convenient for disassembly and replacement.
5. Using automatic touch welding mode, while retaining the manual trigger interface, you can choose according to your own use.
6. The power board uses 2 Gusi copper to increase the overcurrent capacity.
7, using 5 300A MOS tubes, non-disassembled MOS tubes.
8. The MOS tube driver adopts the imported special chip driver. The fastest MOS tube can be hit with 20nS. The switch is fast to prevent the explosion of the tube and the non-triode push-pull drive.
9. The MOS drive design adds a transient diode to protect the MOS and prevent the explosion of the tube.
10. 10AWG multi-filament flexible wire is used for the welding pen line and the input line to increase the overcurrent capacity.
11.The controller is mainly for welding nickel-plated steel strips from 0.1mm to 0.15mm.
12. A 25V10000uF high-frequency low-resistance capacitor is added to the power input for energy compensation, which increases welding stability.
Spot Welding Machine Set only,other accessories demo in the picture is not included.
Instructions for use:
1: Power connection
The controller comes with a 20cm long 10AWG input wire. One end has been crimped with a U-shaped terminal, and the other end has not been processed. Connect the crimped U-shaped terminal to the control power input terminal, and the other end is processed according to its own power supply. Do not connect the negative electrode wrong.
2: Switch on and off
There is a power switch under the control board. After pressing, wait for 3 seconds. After the buzzer drops, the LCD lights up and the boot is complete. Press the power switch again to shut down.
3: Screen description and parameter adjustment.
4: Welding
Keep the welding pin clean. If the welding pin is polished into a round head, the welding effect can be improved. There are manual and automatic methods.
Specifications:
Material: Metal
Input line length: app.20cm/7.87in
Length of welding pen: app.30cm/11.81in
Color: Red+Blue+Black
Battery: lithium battery(not included)
Quantity: 1Set
Package Included:
1x Controller
1x Welding pen
1x Power input line (Red and Blue)
1 Pair x U-shaped cold-pressed terminal (used to connect to input power)
Several heat-shrinkable tubes, used to shrink the power input line
Notes:
Please allow 1-3 cm difference due to manual measurement.
Due to light and screen difference, the item's color may be slightly different from the pictures.
Power on | Click button 6 |
Shut down |
Double-click the button6ï¼›
Automatically shut down after three minutes of standby
|
Gear position adjustment | Button 7 is gear position adjustment, click to change gears, the cycle is first gear>second gear>third gear>fourth gear>standby |
Standby |
After the fourth gear, click to enter the standby state;
It enters the standby state without spot welding for more than 30 minutes.
|
Spot welding | After turning on the machine, select the required gear and touch the welding object with the welding pen to spot welding. |
Precautions for spot welding | a. Please fix the spot welding items in the spot welding mode; b. Please keep the welding objects in a flat state; 3. Keep cooling time about 10S after welding |
Specifications:
This spot welder circuit board can be used to weld 18650 / 26650 / 32650 lithium batteries. Advantages: portable, stable, reliable and durable. Low cost, own car start battery, or high-power battery pack, can be connected to use! Save production costs!
Function keys: 1, for switching machine, 2 for shifting gear!
Turn on the power, the default is the first gear. Press the button for 2 seconds to release,
When the gear is increased by one gear, the buzzer rings and the LED flashes
For example: in the third gear, the buzzer rings three times and the LED flashes three times
There are 5 gears in total. The spot welding strength is gradually strengthened from the 1st to 5th gear, and the 5th gear is the strongest!
After the 5th gear, press and hold the key again. It will turn off. If you press the key for a long time, it will turn on. At the same time, the gear will return to the first gear
Users need to provide 12V battery power supply, welding current is about 100A ~ 200A, for the common 0.1mm ~ 0.15mm nickel plate welding is easy. Please make sure that your battery can have a current greater than 100A, otherwise it will not be able to weld!
Power supply voltage: 11.5v-14.8v
Working current: 100-200a (optimal current: 150A, discharge below 100A, will not work)
The battery with large discharge current will directly affect the welding effect. The following batteries are recommended:
36-45ah lead-acid battery with good performance and low internal resistance (internal resistance less than 10 milliohm, discharge current greater than 100 a), such as new car starting battery!
About 4000mAh 35c-8000mah 30C 3S aviation model lithium battery pack
18650 battery pack with 30-35ah capacity
Power requirements:
Spot welding is based on the principle of high current local rapid heating and cooling, which requires sufficient current supply. Generally, the welding current of 0.1-0.15 nickel plate is about 90-150a, so the working power supply of circuit board must be greater than or equal to 150A
The following battery pack can be used as working power supply
12V automobile starting power supply, aircraft model 3S high rate battery pack, three series high rate lithium battery pack, Hitachi 40900 3 series battery pack, 12V 20A lead-acid battery with good performance.
1 circuit board (V5)
2 welding pens 2
3 input wires 2
4 screws, 3 sets
5 buzzer 1
6 capacitors 1
7 nickel sheet 1 m
DC 6-18V 90-200A 6 MOS DIY Kit
DC 12V 90-150A DIY Kit
Product Features
This spot welder is only about 400g, which is very small and much smaller than a mobile phone.
Don't think that a small body is of no use. Pointing a 0.1 or 0.12 is not a problem, repairing an 18650 battery pack, assembling a lithium battery, a small case, no problem at all!
In terms of hardware, two batteries with extremely low internal resistance are used! With 600A discharge capacity! 5 levels of output, capable of handling various scenarios! At the same time, it has low voltage protection, overcurrent protection, and overcharge protection! Fully protect the battery! Longer life!
It also has a 2.1A hand-charged flash charging function. Spot welding machines are not commonly used, but power banks are always useful. When they are not spot welding, they can also be used as power banks! One machine with multiple uses! Great value!
Not only that, it also has the function of fast charging for itself, other homes use 1A charging current, and my home’s charging is also 2.1A fast charging! Compared to other homes, my home charges twice as fast!
Features:
This product uses 2 lithium batteries with extremely low internal resistance, and uses the special algorithm of the single-chip microcomputer to instantaneously discharge the high-temperature molten nickel sheet to quickly fit on the metal material! It can weld common batteries on the market, such as: 18650 26650 and other lithium batteries. The machine has low-voltage protection, over-current protection, charging protection, and its own high-current fast charging power bank function. Compared with similar products on the market, it has many unique advantages!
Package Included:
Portable spot welding machine host×1
Quick release spot welding pen×2
Micro USB charging cable x1
Diy Integrated Copper Spot Welding Pen