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    Wiring a Sican Controller

    I will attach two photos of the controller. One photo shows the wiring and I'm hoping that someone can take that photo and annotate all the plugs. I connected it to a battery but it was a 36 volt nominal battery and the controller minimum voltage on the label is 48 volts. Could that be a serious...
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    How to Repair a Standard 42V Lithium Ion Charger/PowerSupply

    I PM'd a member to ask how he went about repairing failed charger power supplies. I mean the ones that come in a black plastic box like a laptop power supply. I suspect that they output a stable source of 42V and the circuitry inside the battery [BMS] does all the cell balancing and special...
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