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  1. hac

    yuyang king and battery voltage reading

    thanks, this controller is rated up to 72v and i didnt know that the app measures from there. Placed my mind at ease. the external voltage meter are usually off by a few points yes, just never saw a 53v charge on this batt before so i got worried. was thinking a bluetooth controller app would...
  2. hac

    yuyang king and battery voltage reading

    i installed a yuyang king controller and had to disconnect my volt meter as i have no idea where to hook up the black wire as of yet. its one of those ignition voltage meters. when i was running a generic chinese 48v controller, my full charge was at 54.6. now the yuyang king is detecting...
  3. hac

    xf40 30h 1kw - how far can i push it?

    https://m.alibaba.com/product/62015470260/detail.html?spm=a2706.wapshop.0.0 thanks for the replies guys. this is the motor that i have and not the 45h 3kw. wish i got that in the firat place as it was just a thousand or 2 (php) difference in pricing but didnt know any better back then. first...
  4. hac

    xf40 30h 1kw - how far can i push it?

    i have this hub and been using it for about 2 months. controller that im using is a mxus 48v 30a. does anyone have any exp with this motor and jow far can i safely push it w regards to amps in the controller? im looking to add a bit more to it and looking for others who might have done it. also...
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