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  1. #1
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    Aug 2014
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    Will 36v 20Ah LiFePO4 suffice?

    Hi all. A while back I bought a MAC from paul at em3ev with upgradability. Unfortunately i'm strapped for cash and have huge problems with attention so rc lipos seem too dangerous.

    Will a 36v 20Ah prismatic pack work with the motor and controller below?

    Upgrade EM3ev vers. Mac , 500/1000W
    - Controller Type: 9 fet 30A (36-48V, IRFB3077)
    - Motor Speed: 320rpm loaded @36V 8T Upgrade

    The seller touts 25A continuous with max discharge of 45A. Its not a ping but I've heard sunthing 28 had decent packs. Any info would be greatly appreciated.

  2. #2
    Senior Member chas58's Avatar
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    Jul 2010
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    did you get a battery?

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