Bought new Batteries 3 days ago, drove cart for maybe 1 hour, charged it. after 9 hrs still 80%. Please Help!!!

NO IDEA BUT IF IT IS MORE THAN A COUPLE YEARS OLD IT MIGHT NEED NEW BATTERIES

If the batteries were dead for two years it probably will need new ones. The plates get a coating on them making them useless. This is probably why the charger keeps flashing..

Could be one or more of your batteries going bad. When is the last time you had the battery system load checked? Water level in all batteries (unless they're sealed) should be checked, as should all the cables for corrosion, tightness, etc.

Anyway, it certainly sounds like a battery related issue.

Make sure the batteries are fully charged. if your cart has it's own charger it may not fully charge. I would purchase a portable one and make sure they fully charge then you would know whether the cart charger is working.

Minimum 15 min. With short conversations(2 to 4 min) keep on charger. Full charge in a 24hr period. Have a nice day.

Troubleshooting a golf cart - APLawrence.com

aplawrence.com > Miscellaneous

Mar 29, 2015 - If you need help with a golf cart, I suggest asking at Buggies Unlimited. .... Within a half hour I had everything in place, cinched down, connected and ready. ...it is still getting power to the forward and reverse other words itsworking and ... I let mybatteries completely drain and now the charger won't turn on, ...

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Mar 9, 2004 - On a car with 8-volt batteries, connect a 12-volt charger to each individual ... If you do not have a 'Regen' system, then just put the Forward/Reverse(F/R) switch into the .... speed controller stays dormant and will not permit the car tomove. ..... My other question would be did anything "fail" in the cart prior to ...

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I have same problem with my ruff and tuff. I bought brand new batteries and will not charge.

I'm not to shure the dimensions of your two batteries but this is what i would do. (i go to high school so i have a bunch of time on my hands) Try some car audio batteries like these. http://www.sonicelectronix.com/item_17907_SHURiKEN+SK-BT20.html

http://www.sonicelectronix.com/item_17902_SHURiKEN+SK-BT35.html

you are probably going to have to copy and past the links. if these can rune a car stereo all day then they should run your scooter for way more than 3 hours.

Im not sure what you are asking but I will try anyway.
You just want to see when you are charging?
Does the computer work when the charger is disconnected?

Most new batteries require hours to charge before they give any function.
How long will depend on the battery and charger. See the manual.

My battery took 2 days and I was angry. (24 hrs the manual said)
I put my wifes charger on and it began to function.
After that, my charger worked but not before...

Let it charge for 24 hours. Then see what happens.