YaeKoo 2 in 1 1.9kw Pulse Spot Welder 709A Battery Welding Soldering Machine 60A – –
Amazon Price: N/A (as of February 22, 2018 6:15 am –
Soldering iron part
Temperature :150°C ~ 450°C
Output Voltage :20 V DC
Supply Voltage AC 110 V
Power: 1.9 KW (Instantaneous)
Current: 500 A
Electric leakage Switch Requirement 60 A or more than 60 A
Time of Double Pulse
(Instantaneous Welding Time) 1 ~ 10 ms (adjustable, by adjusting the welding current knob)
Time of Four Pulses
(Instantaneous Welding Time) 2 ~ 20 ms (adjustable)
Time of Eight Pulses
(Instantaneous Welding Time): 8 ~ 80 ms (adjustable)
Welding Pin Range: 5 – 6 mm
Welding Pressure: 300 – 500 g
Welding Distance: Adjustable
Suitable Welding Thickness: 0.03 – 0.3 mm for Fixed Copper Head
0.03 – 0.2 mm for Mobile Welding Pen
Requires some patience and practice, but well worth the price
I’m actually quite impressed with the operation of this spot welder. The soldering point itself is a little finicky, but works well when you get it right. It also requires both switches to be on in order to solder, for some reason. The spot welder works well, but requires patience to dial in – I recommend a few spare items to practice prior to actual spot welding. I found that I had to change the current dial and number of pulses even when welding several of the same items. And be sure to let it cool down between welds, especially if you are welding a decent number of items.
Works pretty well once you get everything figured out
Works pretty well once you get everything figured out, the hand held tab welder isn’t good for much though. The cable on the hand held welder is not heavy enough to get full current, so you don’t get very good welds.
Good welder, Decent Price, Great vendor!!!
6 people found this helpful.
Very decent welder for the price. I tried this same model from multiple vendors and had problems with everyone until I received it from this vendor. I am not sure why, maybe there were updates, but the welder from YaeKoo is the best so far. The pin welder can be fickle and it cannot weld as thick as the pressure welder, but with the right current setting, it can make a battery pack pretty quickly. I would recommend to those starting out and need a decent, economical solution.
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