What is the Difference between SQ-SW1 and SQ-SW2 Spot Welders

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Now sequre has released two portable spot welding machines. SQ-SW1 spot welder has been launched for a long time. Many battery DIY lovers have tried SQ-SW1 spot weld machine and given a lot of good comments on the use experience. Sequre recently launched SQ-SW2 spot welders. What is the difference between this spot welder and SQ-SW1? Maybe you might ask. Below, I'll list the differences between SQ-SW1 and SQ-SW2. If you are struggling and don't know which spot welder to buy, I hope this article can help you make purchase decisions, and I hope you can buy the most suitable products to provide better efficiency and more satisfactory products for your DIY work.

Content

SQ-SW2 spot welder

SQ-SW1 spot welder

picture

 

 

show

1.8 inch LCD large color screen

0.96 inch OLED

Battery

Built-in battery

External battery

Accessories

All accessories are complete, ready to use

Need external battery

shell

All aluminum alloy shell

All aluminum alloy shell

Low power consumption

Yes

/

Solder pin

Replaceable

Replaceable

Thick soldering pen wire

8AWG

6AWG (the thickest)

Automatic shut-down

Yes

no

PCB high temperature alarm

Yes

no

Upgrade firmware

Yes

no

Charging reminder

Yes

/

Charging current display

Yes

/

Operating mode

automatic / manual

automatic / manual

buzzer

Yes

no

Screen flip

Yes

Yes

Real-time temperature monitoring

Yes

no

Solder spot count

Yes

Yes

Nickel strip thickness

0.1mm-0.2mm

0.1mm-0.3mm

 

At the same time, sequre is also equipped with many accessories needed on the DIY battery pack, including balanced charging, lithium battery, nickel sheet, BMS protection plate, heat shrinkable tube, highland barley paper and so on. You can buy all the goods you need in one store, which is very convenient. Finally, you are welcome to choose sequre spot welder.

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