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    $14.99 72v Sunwin Controller

    While reading the translated page of the sunwin 500w empty motherboard on http://www.ddc.net.cn/offerlist/1031130/500952.html I noticed a few things, might be just bad translation but this is what I "found": So LO can be used as a button, tapping LO to ground (like a click) to cycle between...
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    $14.99 72v Sunwin Controller

    My Sunwin controller (60v,1500w,18fet's ) is holding up extremely well, it pulls 140 amps on the battery side (measured with calibrated Fluke clamp), on a 20s 26ah lipo. I think it's unbelievable! I used 1 XT90 connector from my battery but it got quite hot, now I use 1 XT90 connector (+and-)...
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    $14.99 72v Sunwin Controller

    Just switched my 60v500w Sunwin controller (with shunt mod) for a new Sunwin 60v 1500w controller (also with shunt mod) and got a little disappointed: the throttle lag is terrible. It takes a few seconds before the full power is available after I completely turn open throttle, like a smooth fade...
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    $14.99 72v Sunwin Controller

    The green wire is connected to: SD+ in the controller, the SD- pad next to it is not wired. I think the green wire is for Speed measuring, 1 complete rotation of the motor is 1 puls, could be used on a bikecomputer.
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