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07-11-2022, 03:54 PM
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#1 |
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Not Yet Wild
Join Date: Apr 2022
Posts: 7
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Cart goes like 2 mph. Battery is 50% charged
2012 ezgo lifted
US8VGC BATTERIES SUREPOWER DC TO DC CONVERTOR 1206HB-5201 250A 12V CONTROLLER In the past when I get to 50% it would all of a sudden go from 17 to not moving. Now it’s creeping moving at 1-2mph. Everything is stock |
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07-11-2022, 04:37 PM
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#2 |
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Gone Wild
 Join Date: Mar 2014
Location: NE Indiana & SW Florida
Posts: 3,238
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Re: Cart goes like 2 mph. Battery is 50% charged
Fully charge your cart back up and see if it's still doing it. If so, you're looking at changing the speed sensor out is my guess.
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07-11-2022, 04:50 PM
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#3 |
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Gone Wild
Join Date: May 2012
Location: Rio Verde, Az
Posts: 7,190
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Re: Cart goes like 2 mph. Battery is 50% charged
Does sound like a speed sensor failure.
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07-18-2022, 02:36 PM
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#4 |
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Not Yet Wild
Join Date: Apr 2022
Posts: 7
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Re: Cart goes like 2 mph. Battery is 50% charged
So backwards at 50% it went fine, but FWD it wouldnt go. Charged it to 100% and it works. But as always when it gets to 50% it will jerk, sometimes not go then all of a sudden go.
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07-19-2022, 04:53 AM
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#5 |
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Gone Wild
Join Date: Sep 2020
Location: Germany
Posts: 2,000
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Re: Cart goes like 2 mph. Battery is 50% charged
If i'd drain my batteries to 50% SOC, same thing would happen. The cart goes in limp mode to protect itself. You should always keep the charge above 50% and never goes below, or you'll damage your batteries.
50% on the gauge = EMPTY  |
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07-19-2022, 08:22 AM
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#6 | |
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Master of All Things
Join Date: May 2013
Location: West Columbia, Texas
Posts: 17,998
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Re: Cart goes like 2 mph. Battery is 50% charged
Quote:
TRUE!! 50% is considered DEAD....no wonder your cart doesn't want to move  |
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07-19-2022, 02:36 PM
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#7 |
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Not Yet Wild
Join Date: Apr 2022
Posts: 7
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Re: Cart goes like 2 mph. Battery is 50% charged
Help me understand. At 50% my golf cart goes into limp mode and goes 2 mph?
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07-19-2022, 03:20 PM
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#8 |
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Gone Wild
Join Date: Sep 2020
Location: Germany
Posts: 2,000
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Re: Cart goes like 2 mph. Battery is 50% charged
Look at the chart from sir nuke, the usable span of FLA batteries is from 50% - 100%. Going below, will significantly shorten the battery life. The 50% is the nominal voltage of the battery, 6v, 8v, 12v - don't go below! Some carts goes into a limp mode when voltage is too low.
BTW With lithium batteries you can go down to ~ 10%... |
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07-19-2022, 03:52 PM
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#9 | |
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Getting Wild
Join Date: Apr 2015
Location: Louisiana
Posts: 108
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Re: Cart goes like 2 mph. Battery is 50% charged
Quote:
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07-19-2022, 04:07 PM
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#10 |
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Gone Wild
Join Date: Sep 2020
Location: Germany
Posts: 2,000
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Re: Cart goes like 2 mph. Battery is 50% charged
Yes.
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