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  1. U

    Will this work?

    I am building a 15s3p LifePO4 26650 pack. I wanted to use something better than nickel strip. The brass shim stock I have is “yellow brass”, I think. Likely not the best conductor but way better than nickel strip. The shim stock is .010” (.254mm) so it should be good. The trouble is that I...
  2. U

    Amp hour question.....

    I have found a dc to dc converter to step down the 58vlts from my ebike li-ion pack to 12vlts. If the pack is rated at 12ah (at 58vlts) when stepped down to 12vlts it should be 58ah, correct? I figure what actually is useful is Watt hours, this pack would be rated at 696 watt hours, when...
  3. U

    High Voltage on DC motors

    I have a “working understanding” of ohms law..... But don’t have a good grasp on this: If I “lug” a motor, ie leaving my ebike in a high gear and heading up a hill, is it more likely to burn up with a higher voltage. My thoughts are that low voltage would cause higher amps, amps means...
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