Recent content by Seakane

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    kWeld - "Next level" DIY battery spot welder

    I have not tried another battery for comparison, but it is on my list for today. Thanks for the suggestion.
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    kWeld - "Next level" DIY battery spot welder

    Sorry. I have communicated poorly. My R value is 2.37mR. The manual suggests that I am outside the normal range of 2.5 - 3.0. I have not been getting varying test results. Is it okay that my R value is lower than the manual's range?
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    kWeld - "Next level" DIY battery spot welder

    Well. I may have a bad case of the dumb =/. Not sure why I struggled with that so much. Open: Offs = 63 Std = 3.6 Short: R = 2.37mR (typically between 2.5 and 3.0. Any problem with my value?) Std = 30.0 I = 1379A T = 19.6C Battery is a mildly used lead-acid starter battery rated 750...
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    kWeld - "Next level" DIY battery spot welder

    Timeout n=000001 E=-23.2J t200.00m I= 1344A R=-0.02m T= 29.4C On a lark I made a couple welds on a dead cell and am getting pretty excited about using this thing in earnest. First pack will be for my 6 year old daughter's Oset trials bike. The stock lead acid batteries weigh more than she does!
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    kWeld - "Next level" DIY battery spot welder

    Okay held the knob for the "open" part of the test and got the following values: Offs: 62 Std: 5.6 And: Ok Still don't know why my resistance value was off from spec at -0.02 milli Ohmes, but judging by the lack of concern here, I think I will forge ahead. Sorry for wasting your time with...
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    kWeld - "Next level" DIY battery spot welder

    You can also try to run the calibration with the pedal disconnected, by using the dial knob to step through the process: This is the only way I have operated the kweld unit. I have not connected the foot pedal. 4) push and hold button -> OPEN test executes and results are shown on the screen...
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    kWeld - "Next level" DIY battery spot welder

    I am using the kweld wires and probes found on the kweld website: https://www.keenlab.de/index.php/product/kweld-cable-electrode-holders/ It was represented to me by the boss that by I am generating much more heat in the calibration process than I will when performing actual welds. Makes...
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    kWeld - "Next level" DIY battery spot welder

    I have read and reread the operation manual --particularly the calibration section as it is pretty much step one. The manual says I should see an "Offs" value between 50 and 100, typically. When I run the calibration I get no Offs value. After I press the knob, the "Open" prompt goes to...
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    kWeld - "Next level" DIY battery spot welder

    I went ahead and did the calibration again so that I could get proper numbers for you. Post calibration info: Timeout n=000004 E=-23.4J t200.00m I= 1340A R=-0.02m T= 29.4C I have never tried more than a half a dozen calibrations in a go, but those flexible 8ga wires and pens sure do warm up...
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    kWeld - "Next level" DIY battery spot welder

    If I am posting in the wrong forum, kindly point me in the right direction. I recently received and assembled a kweld unit. I have a used 750 CCA lead acid starter battery that I connected to the kweld via automotive grade, 4ga wire and typical lead battery clamps. My 4ga to kweld input wire...
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