Spot Welding Machine DC 3.7V 12V 6-18V 6 MOS 5 MOS For DIY Kit Iithium Battery

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Verkäufer: sky-technic ✉️ (17.170) 98.3%, Artikelstandort: ShenZhen, CN, Versand nach: WORLDWIDE, Artikelnummer: 265035866265 Spot Welding Machine DC 3.7V 12V 6-18V 6 MOS 5 MOS For DIY Kit Iithium Battery.

 

Spot Welding Machine DC 3.7V 12V 6-18V 6 MOS 5 MOS For DIY Kit Iithium Battery

  DC 12V 90-150A 5 MOS DIY Kit Item Detail: The circuit board of this spot welder can be used to weld 18650/26650/32650 lithium batteries. Advantages: convenient
Carry, stable, reliable and durable. Low cost, own car start battery, or high-power battery pack, connect it
Ready to use! Save production cost!
Users need to bring their own 12V battery for power supply, and the welding current is about 90A~130A. For common
0.1mm~0.12mm nickel plated sheet welding is easy. Please make sure your battery can have more than 90A
Current, otherwise it will not be possible to weld!
Power supply voltage: 12V-15V
Working current: 90-150A (discharge below 90A, it will not work.)
A battery with a large discharge current will directly affect the welding effect. The following batteries are recommended:
20-45ah lead-acid battery with good performance and small internal resistance (internal resistance is less than 10 milliohms, and the discharge current is greater than
90A), such as starting the battery in a new car!
3.5-5.5ah45C 3S model airplane lithium battery pack
30-35ah capacity 18650 battery pack
Power requirements:
Spot welding is welded by the principle of rapid local heating and cooling by high current,
Need sufficient current supply, generally used 0.1-0.15 nickel plated sheet welding current
About 90-150A, so the working power of the circuit board must be greater than or equal to 150A.
The following battery packs can be used as working power
12V car starter power, 3S high-rate battery pack for model airplane, three-string high-rate lithium battery pack,
Hitachi 409003 string battery pack, lead-acid battery with good performance above 12V20A.
Calculation formula: capacity X discharge rate = load capacity
Take 4000ma aeromodelling battery as an example, the discharge rate is 45C (4AX45C=180A)
Instructions for use
Function buttons: 1, used to switch the machine, 2 used to switch gears!
When the power is turned on, the default is the first gear. Press the button for 2 seconds and release it.
The gear is increased by one gear, and the buzzer sounds and the LED flashes corresponding to the number of gears.
For example: the 3rd gear, the buzzer beeps three times, the LED flashes 3 times, a total of 5 gears. Spot welding strength from gear 1 to gear 5
Degree gradually strengthened
The 5th gear is the strongest!
After the 5th gear, press and hold the button again. It will power off. In the off state, press and hold the button to power on at the same time.
Back to first gear

Package include: 1 Set x Energy Storage Spot Welder Machine
DC 12V With LCD Display

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. 

Note, read before use!!!!
Battery selection
1: 12V car battery from 25 to 40ah, requires good performance and small internal resistance
2: 4000 to 6000mAh 45C to 60C 3S model airplane lithium battery
3: 30 to 35ah 12V capacity lithium battery pack

Welding materials
Welding 0.1 to 0.12mm thick nickel-plated steel strip

Energy setting
The energy must gradually increase from 01, and the maximum should not exceed 50

Exceeding the above conditions may cause damage to the controller!


Spot Welder With 5000mAH Build in Battery 1. Introduction
This product is suitable for daily or small spot welding/butt welding work in the family. It is automatically triggered without a switch, and the operation is convenient and quick.
2. Parameters
Battery capacity: 5AH
Output voltage: 4.2V max
Output current: maximum 500A
Design current: maximum 1000A
Input parameters: 5V/2.1A
Support welding: 0.1-0.2 nickel sheet, iron sheet, stainless steel
Welding time: several milliseconds
Charging voltage: 4.5~5.5V (current≥2.5A)
Product size: 150*80*22MM
Shell material: hard aluminum alloy
Weight: a set of 467g
3. Features
⑴Small size
⑵Simple operation
⑶ Hard appearance
⑷Easy to use
⑸Super current
4. Components introduction
5. How to use  
Power on Click button 6
Shut down Double-click the button6; 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
6. Matters needing attention
⑴It can be operated while charging, and it will enter standby mode when charging
⑵It is recommended to charge it once half a year when it is not used for a long time, and the charge is 75%
⑶ Continuous use of the soldering pen will cause hotness, it is recommended to wear gloves to operate
⑷Do not drop, flood, heat and other harmful operations to electronics
⑸The blackening of the tip of the soldering pen will affect the effect, which can be worn off with sandpaper
⑹If the spot welding is too long or the shutdown is caused by good contact, just restart it Package Included:
1PCS*Hand-held desktop mini portable spot welder
  DC 12V 100-150A 5MOS DIY Kit

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.         

Package Included:

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

 

Features:
1. The board uses 6 MOS tubes with extremely low internal resistance, a single 300A, which greatly improves the stability of the circuit
2. Designed a voltage regulator circuit, so that the MOS drive voltage is no longer dependent on the battery, and is more stable and reliable, so that the board can support 6-24V wide voltage use
3. The new circuit layout greatly reduces the internal resistance, generates less heat, and makes soldering more labor-intensive
4. Added external interfaces for LEDs and buttons to facilitate the installation of the board in the box
5. Optimize the program to make the operation more convenient and more free Requirements:
Working voltage: 6-24V (recommended to use within 6-18V, because the voltage is too high, the spark will be very large, and it is difficult to weld)
Working current: 90-200A (the best working current is about 150A, if the current is too small, it will not be able to weld ) Optional:
1.36-60AH car start battery
2.20AH motorcycle battery 2 to 3 in parallel
3.2S-5S 4000mah Lithium-ion battery with discharge above 30C Instructions for use:
Function buttons: 1. Used to switch the machine 2. Used to switch gears and spot welding mode
Turn on the spot welder: long press the function button for 2 seconds to release the spot welder to turn on
Shift: the first gear is the default after power on, long press the function button for 2 seconds to release it to increase by one gear. There are 5 levels in total, and there will be sounds and LED lights! For example: at level 3, the buzzer sounds three times and the LED flashes three times. There are 5 levels in total, from level 1 to level 5, the spot welding strength is gradually strengthened, and level 5 is the strongest! After level 5, press and hold the button again, it will power off, and press and hold the button in the off state to power on, and the gear will return to First gear.
Switching mode: In any gear, short press the function key, there are 2 modes of switching mode: timing output mode and trigger mode Package Included:
1 circuit board (6 tubes) 1 piece
2 soldering pens 2
3 input wires 2
4 screws 3 sets
5 buzzer 1
6 nickel sheet 1 meter

DC 12V 90-150A DIY Kit

Product Features

  • Lightweight and portable, stable and reliable, wear-resistant, and can provides long service time.
  • Through the MOS tube output, this energy will be concentrated at the end of the welding pen, and it will be heated by a short circuit.
  • Fuse the nickel sheet firmly with the battery.
  • And it is precisely controlled by the single-chip microcomputer program without a trigger switch.
  • Adopt screw fix, more stable, and more reliable.
  • The welding current approx. 90-130A, which is more than enough to welding a common 0.1mm-0.12mm nickel plate.
  • Upgraded to automatically triggered design, do not need to press the button for a long time anymore, completely frees your hands.
    Note
  • Power supply requirements:
  • It is forbidden to use the power supply of the farad capacitor, and it is forbidden to use the lead-acid battery or lithium battery pack of 60A or above.
  • System voltage: 12V-14.6V (capacity X rate = must be greater than 150A)
  • Current requirements: 150A or more instantaneous output (such as car starter power supply, 3S RC high-power battery pack, 20A lead-acid battery with good performance above 20A)
  • Misunderstanding: Don't think that you can use 3 series 18650 series to supply power. After all, the conventional 18650 only has a 3-5C discharge rate, so each section can only provide
  • 2.5A*3=7.5A load capacity, which is far from 150A unless 20 Parallel connection, 3 series, and 60 sections of 18650 are possible, but it is obviously unrealistic.
  • The battery pack that can start the car can basically meet the power supply requirements of this circuit.
  • The following battery packs can be used as working power:
  • 1. 12V car starter power supply
  • 2. Model 3S high rate battery pack
  • 3. 3 string high rate lithium battery pack
  • 4. Hitachi 40900 3-string battery pack
  • 5. 12V 20A and above lead-acid battery with good performance
  • Switch function: press switch for 1.5 seconds to turn on (green light flash, output low power spot welding pulse every 3 seconds), press switch for 1.5 seconds (blue light flash, output medium power spot welding pulse every 3 seconds), press switch 1.5 Seconds (red light flash, high power spot welding pulse output every 3 seconds) Press the switch for 1.5 seconds to shut down.
    DC3.7V 8000mAH Battery Spot Welder DIY Kit Spare parts Description:
    Installation steps and matters needing attention:
    1. To operate this product, you need to have considerable electrical knowledge. Do not short-circuit or reverse the electrodes, otherwise the 300A short-circuit current will make you doubt your life;
    2. Remove the circuit board, use a soldering iron to solder the buzzer (long feet positive, short feet negative) and handle the soldering ports to avoid puncturing the battery after installation;
    3. The copper ear of the black soldering pen is connected to the upper surface of the circuit board by M5 screws, and the copper ear of the red soldering pen is connected to the positive electrode of the battery (the back of the circuit board);
    4. Fully charge through the USB cable after assembly (to ensure the durability of the battery, we set a lower charging current, the charging process is about 4 hours, the red light is on when charging, and the light is fully turned to green);
    5. After the battery is connected, the circuit board defaults to the on state and automatically shuts down after a delay of about 10 minutes. Press the switch to turn on and select the welding current intensity. Instructions for use:
    Function keys: 1. Used to switch the machine
    2. Used to switch gears and spot welding mode Turn on the spot welder: long press the function button for 2 seconds to release the spot welder to turn on,
    Shift: the first gear is the default after power on, long press the function button for 2 seconds to release it to increase by one gear. There are 5 levels in total, all with sound and LED lights!
    For example: in the 3rd gear, the buzzer sounds three times and the LED flashes three times. There are 5 gears in total, and the spot welding strength is gradually strengthened from gear 1 to gear 5, and gear 5 is the strongest! After the 5th gear, press and hold the button again. It will shut down, and when it is off, long press the button to turn it on, and the gear will return to the No. 1st gear
    Switch mode: In any gear, short press the function key to switch mode. A total of 2 modes: timing output mode and trigger mode. Extension interface definition
    K: Button pin (the other pin is connected to the negative pole)
    B: Working status light pin (the other pin is connected to the positive pole)
    G: Fully charged indicator pin (the other pin is connected to the positive pole)
    R: charging indicator pin (the other pin is connected to the positive pole)
    Change port: charge the battery and connect to a 5V power supply
    The expansion interface is used to connect the LED and the button externally, which can be used to install a shell. Package Included: 1x High rate power battery 1x Circuit board  2x Copper soldering pen (with 10AWG wire) 2x Insulated heat shrink tube  1x USB charging cable 1x 1 meter 0.1mmx6mm nickel sheet

    Spot Welder Finished 4300MAH Batter

    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

     

    About Product:

    Main material: copper, ultra-low wire resistance, good flexibility and aging resistance.

    High temperature resistance, oxidation resistance and fire prevention.
    Strong conductivity. Fine workmanship. Easy to use.
    long lasting.
    Usage: For Spot Welder
    Model Number: Spot Welding Pen
    size:Cable length: 30cm
    Material:copper
    colour:Green +blue

    Package Contents:

    1 x Spot Welding Pen
    Only the above package content, other products are not included.
    Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.

     

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    1. Customer satisfaction is our top goal. We believe our items are so outstanding. All products are quality checked. They are new and in good condition when shipped to our customers. We are convinced you will be happy with your Purchase.

    2. If product is defective or damage upon arrival, or wrong product shipped, please contact us immediately. Returns accepted within 14 days of delivery date and item must be in original new condition, not worn or altered in any way with attached tags & wrap. Otherwise deal is final. Return shipping must be paid by buyer.

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