Buggies Gone Wild Golf Cart Forum - View Single Post - 48 volt twin motor twin 500 amp controllers on lithium power

fishsticker · 02-09-2016, 09:00 PM

I don’t have any details on how the controllers work so I can’t say. I do know that they handle forward and reverse internally. The only two contactors on the buggy simply close to send 48 volts to the controllers. When signaled to do so by the controllers.

I am thinking about bottom balancing like some of you have done due to simplicity and my worry of the BMS not being able to handle a little water. If the BMS is pretty rugged and can tolerate a little over spray then I would be open to that plan too. This cart will get muddy and will get washed regularly.

For charging I was thinking the custom programmed quick charge route.

02-09-2016, 09:00 PM	#8
fishsticker Gone Wild Join Date: May 2010 Location: FS LOUISIANA Posts: 158	Re: 48 volt twin motor twin 500 amp controllers on lithium power I don’t have any details on how the controllers work so I can’t say. I do know that they handle forward and reverse internally. The only two contactors on the buggy simply close to send 48 volts to the controllers. When signaled to do so by the controllers. I am thinking about bottom balancing like some of you have done due to simplicity and my worry of the BMS not being able to handle a little water. If the BMS is pretty rugged and can tolerate a little over spray then I would be open to that plan too. This cart will get muddy and will get washed regularly. For charging I was thinking the custom programmed quick charge route.