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Thread: Cheap speed controller help?

  1. #11
    Best practice is to get a fuse that is rated below the maximum current the weakest part of the system is. Suppose the controller is rated for 100A, and the battery is rated for 150A, get a fuse that is rated for 90A to protect both.

  2. #12
    Hmm... I think the 85As could be the best bet then, might be worth that little bit extra if I can get the money for them... I have a 80A fuse already linked up to the system, so I think that'd all end up fitting alright.

    Just going to stick with the servo-based controllers then I think until I can afford them, or sell some old stuff that I don't need to help raise a bit of cash for it -thanks all for the help!

  3. #13

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