10-06-2017, 03:39 PM | #1 |
Not Yet Wild
Join Date: Jan 2010
Location: Mims FL
Posts: 72
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48v to 64v
Running a DS fully upgraded. fSIP controller, RS II, h/d switch. I'd like to add 2 batteries. I think everything I have down to my converter can handle up to 72v. Has this been done? I have 2 month old batteries now. I don't think the charger will work anymore?
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10-06-2017, 04:10 PM | #2 |
Happy Carting
Join Date: Dec 2007
Location: Southern California
Posts: 73,417
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Re: 48v to 64v
Are you sure your solenoid and controller are rated 72v ? If not this could be a very expensive experiment
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10-06-2017, 06:21 PM | #3 |
revolutiongolfcars.com
Join Date: Mar 2010
Location: Golf Car Capital of The World... Augusta, Georgia
Posts: 10,224
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Re: 48v to 64v
I've built several 72 volt cars. Some on DS platforms, some on Precedent platforms. It's really the same basic concept as building a 48 volt cart. You just need to make sure you have the components that can handle it. The charger will have to be replaced with a 72 volt model. DPI makes a great 72 volt charger. Let me know what components are involved and I'll give you my suggestions on what you need to do to make it work. 72 volt cars are awesome if they're built right. That's why we're here, to make sure it's done right.
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10-06-2017, 07:48 PM | #4 | |
Gone Wild
Join Date: Oct 2016
Location: Dundee quebec
Posts: 3,190
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Re: 48v to 64v
Quote:
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10-06-2017, 07:56 PM | #5 |
revolutiongolfcars.com
Join Date: Mar 2010
Location: Golf Car Capital of The World... Augusta, Georgia
Posts: 10,224
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Re: 48v to 64v
It totally depends on the components used.
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10-06-2017, 08:38 PM | #6 |
Gone Wild
Join Date: May 2015
Location: Central Florida
Posts: 2,114
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Re: 48v to 64v
Ive done the convert from 48 to 64, plus higher.
Its a straight forward upgrade. I agree with just using 72 volt parts, easy to find. I had a 72 volt charger converted to charge a 64 volt pack. Stock motor will be ok to 168 volts, at which point it blows itself apart. 96 and 120 volt carts are very very fun. |
10-06-2017, 09:14 PM | #7 |
Not Yet Wild
Join Date: Jan 2010
Location: Mims FL
Posts: 72
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Re: 48v to 64v
The only part I don't know about is the Scottyb heavy duty f/r contractor. I'm sure there will be no problem. I run the f/r rocker switch through my D.C./D.C. Converter.
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10-06-2017, 09:17 PM | #8 | |
Not Yet Wild
Join Date: Jan 2010
Location: Mims FL
Posts: 72
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Re: 48v to 64v
Quote:
Help me out here. I have your contractor and solonoid, the biggest you offer. The solonoid I'm unclear weather it can handle additional voltage. Seems they are very specific! |
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10-06-2017, 10:47 PM | #9 | |
MOD of all BS!
Join Date: Sep 2011
Location: Florida
Posts: 17,477
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Re: 48v to 64v
Quote:
Here is a generic style and an Albright - Not telling you to buy these, just showing them to you. http://www.ebay.com/itm/New-Heavy-Du...tY64Iu&vxp=mtr http://www.ebay.com/itm/Albright-SW2...kAAOSwstxVFSBY |
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10-07-2017, 03:24 AM | #10 |
Gone Wild
Join Date: Jan 2017
Location: Queensland Australia
Posts: 1,332
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Re: 48v to 64v
Wouldn't it be better to go to 72V with Lithium batteries? Then you're getting the advantages of the extra voltage without the drawbacks of the extra weight.
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