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why is my golf cart battery indicator stuck on one segment?

by Julien Hegmann Published 3 years ago Updated 2 years ago

A Bad Diode on the Battery Indicator The diode behind the battery indicator could beat fault causing a little current flow-back via the control circuit. This can cause the battery light to blink.

Full Answer

How to tell if a golf cart battery is going bad?

Batteries that are going bad will expand and have bulges on the battery cases themselves. Also, batteries will be prone to leaking acid out of the case when they are on their last leg. Or lastly… Another way to see how your batteries are holding up is to test the voltage of the golf cart batteries.

Why is my golf cart battery light flashing?

If the batteries of your golf cart are quite old, then there is a chance that the charge will not come on and trigger a flashing battery light. This typically happens if you have used the batteries for quite a few years. The best solution, in this case, is to replace the old batteries with a set of new ones.

What causes low voltage on a golf cart battery?

1 A Bad Diode on the Battery Indicator. The diode behind the battery indicator could beat fault causing a little current flow-back via the control circuit. 2 Weak Battery Voltage. One or more of your golf cart batteries are likely to have a low voltage. ... 3 Faulty Charger. ...

What do the lights on a golf cart battery meter mean?

A series of lights are shown on the display indicating the level of charge. More bars or lights indicate more charge while fewer bars or lights indicate a lower level of charge. Installing a golf cart battery meter should always be performed by a professional.

How do I reset my golf cart battery gauge?

Unhook power to the battery meter for 10 minutes. This will reset the battery meter.

Why is my battery light on in my golf cart?

This light notifies you when your golf cart battery or batteries are low on charge. It saves you the hassle of worrying whether you would be stranded because of a drained battery. The battery light acts as a warning light to show the charge status of the battery.

Where is the reset button on electric golf cart?

First, you'll want to reset your motor. It should have a small reset button (Usually it will be red) located near the main battery supply. Hit the reset button and then put the cover back on the motor. The next step would be to recharge your cart and try turning it on again. If it starts up then you're in luck!

How do you troubleshoot a golf cart battery?

1:186:18How to Test Golf Cart Batteries - Troubleshooting Batteries - YouTubeYouTubeStart of suggested clipEnd of suggested clipThis battery has the amperage also so the battery is testing lighted in these two situations you'llMoreThis battery has the amperage also so the battery is testing lighted in these two situations you'll notice that this box will get hot and the terminals will be getting a little bit hot too. So.

Can you overcharge batteries in a golf cart?

Overcharging your golf cart batteries may damage them. It is best to use an automatic charger that turns itself off when a battery is fully charged. Some older models lack this important feature. If you must use a manual charger, don't forget to turn it off.

How do I know if my golf cart charger is bad?

Bad Charger: IN GENERAL, if the charger kicks on, but doesn't charge fully or kicks off soon after, this is likely a charger issue. If the charger makes a loud clicking noise, this is likely a battery charger issue.

How do I reset my golf cart?

Expose the motor (you'll probably need a screwdriver to remove the cover), and look for a red button. It is usually near the main power source, where most of the wires are connected. Once you've pressed the button to reset the motor, reassemble the cart, charge up the batteries, and give it a test run.

How do I reset my club battery charger?

How to reset your Club Car's OBC after a faultKey Switch to Off.Forward/Reverse to Neutral.Tow/Run Switch to Tow.Disconnect the Battery NEGATIVE (–) wire from the Battery Minus terminal on the battery pack.Put the Tow/Run to Run.Forward/Reverse Switch to Reverse.Key Switch to On.Lock the throttle pedal down.

Why will my Club Car golf cart not charge?

The cause of a Club Car golf not charging is either a dead battery, a damaged power cable, or a faulty charger.

Where is the reset button on a ezgo golf cart?

Locate the motor Remove the panel so the electric motor is visible. Electric motors usually include reset buttons that can perform similar to circuit breakers. Look in the area where several electrical wires enter the motor and locate a small red button. This is the reset button.

How do I know if my golf cart solenoid is bad?

Press on the accelerator while the key is turned on and the cart is in forward.The solenoid needs to be replaced IF the voltmeter shows a full battery voltage without a click.If your voltmeter stays at 0, the problem stems from somewhere else in your cart.

What is the average life of golf cart batteries?

That all being said, properly maintained battery packs in fleet carts tend to last about 4-6 years while private owners tend to get about 6-10 years out of their battery packs. Other major factors include the type of options on the cart that may increase the draw from the battery pack.

Why is my golf cart battery charger not working?

Bad connections will cause any battery charger to not function properly. After you've charged up your batteries and checked every connection and you are still having issues, it's probably safe to say you've got a golf cart battery charger problem and may need to service it or buy a new one.

Why is my golf cart charging red?

Occasionally a red fault light on a golf cart charger can mean that the batteries do not have enough voltage in them to allow the charger to kick on (see Charging Dead Golf Cart Batteries above).

What is an OBC on a club car?

When you plug the charger into your Club Car, the OBC will tell the battery charger when to start and stop charging based on the voltage levels in your batteries.

What voltage do you need for a 36V golf cart?

You must match volts to volts. A 36V cart requires a 36 volt golf cart charger. A 48V cart requires a 48 volt golf cart charger. You can burn up your batteries if you do not charge with the proper voltage.

How many volts does a golf cart battery need?

An automatic golf cart battery charger needs a minimal amount of voltage in the golf cart battery to even start working. They need somewhere in the range of 20-35 volts in the batteries to allow the chargers to know that they are connected up to batteries and to kick on.

Why is my charger making a clicking noise?

If the charger makes a loud clicking noise, this is likely a battery charger issue.

How to keep a charger from getting hot?

But here are a few general tips to keep the charger from overheating: Make sure that your battery cable connections are correct, clean and tight.

What does a golf cart battery meter tell you?

Golf cart battery meters tell you when to recharge your batteries, so you do not end up draining them completely. There are two types of golf cart battery meters – Analog and Digital (usually LED). The analog meter uses voltage to move its needle to indicate the level of charge.

How to read a golf cart battery meter?

To best way to read your battery meter, is to drive your golf cart up a hill. Push the pedal down as far as you can to observe how far down the needle goes . A needle in the red zone indicates that you need to recharge your batteries.

How many volts does a golf cart battery need?

If your golf cart battery won’t hold a charge at all, and you see the meter flashing, this is cause for concern. EzyGo golf carts generally need at least 24 volts in the battery bank; otherwise the charger won’t even start. If you’re using a 12 volt charger, you’ll need to charge 2 batteries at a time to get the 24 volts of power.

Why is my Ezygo charger flashing red?

This could be due to a defective battery charger.#N#First make sure the connections are clean and attached tightly to the battery. You’ll then want to isolate each battery and check the voltage of each.

What does the red zone on a battery mean?

The white area labeled CHG indicates that your battery is charged. The red zone to the right of CHG indicates that your battery is overcharged. Green zone indicates that your battery is sufficiently charged and is good to go.

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Why is my golf cart battery failing?

The most common thing that leads to early golf cart battery failure is corrosion. The problem goes deeper, too. It will ruin your cables, terminals, and even cause damage to battery trays and tie downs. Replacing a whole battery cable can be costly and difficult, so it’s best to avoid that problem.

What happens if your golf cart battery fails?

Obviously, for electric golf carts, the battery is what provides power to your motor. If your batteries start to quit on you, the golf cart won’t move, or will drastically decrease in range. With a gas motor, the battery is what starts the motor and keeps it running by providing electricity to the spark plugs. Without it, your motor won’t crank.

How to clean corroded battery posts?

Undo the terminals from the battery posts and soak the corroded area in the cleaner or baking soda solution for about 5 or so minutes, then put on some gloves, grab your wire brush, and keep scrubbing until it’s all gone. Repeat as necessary, then rinse with a lot of water.

How does a battery work?

Your battery works by having two metals, a cathode and anode, react to each other to create chemical energy that we harness as electrical energy. With wet cell lead-acid batteries, these metals are kept in a liquid electrolyte, a liquid solution comprised of pure water and hydrosulphuric acid mixed to a set specific gravity. Other types of batteries typically use a gel, mat, or solid electrolyte to perform the same function. For the purpose of this topic however, the only battery we’ll be discussing is the traditional lead-acid battery, as this is the only type of battery for which you will have to worry about electrolyte levels.

Why is my battery puddled?

If your battery gets dirty, muddy, grimy, or anything else, make sure to clean that off too. These things can cause extra resistance in your electrical system, putting an unnecessary drain on your battery and shortening its life.

How long do batteries last?

All joking aside, every battery is different, but most properly maintained batteries will last about 4 to 6 years depending on usage, charge cycle, and a bunch of uncontrollable variables. Lead acid batteries will require a lot of maintenance to do so, however.

What happens when hydrogen gas is released from a battery?

Look for corrosion often, and neutralize it immediately. It’s a long and never ending war, but your wallet will thank you. Corrosion happens when hydrogen gases, released from your battery, mix with other chemicals and gasses in the atmosphere, and then bond to the metals of cables, terminals, and battery posts.

Why is my golf cart not charging?

If your batteries are carrying a minimal load, and your charger will still not charge them, it may be because your golf cart’s onboard computer is confused about how much charge they are currently carrying.

How to troubleshoot a golf cart battery charger?

If your batteries get too low, you could be stranded. To avoid this, you have to ensure that your battery charger is working correctly. If your battery charger ever fails, ...

Why does my charger fail?

If your batteries aren’t hooked up correctly, or the connections between them are weak or frayed, this can quickly lead to a loss of power and cause your charger to fail. Make sure you check each battery terminal for corrosion; any buildup will impede the flow of electricity, and could likewise cause problems.

How many volts does a battery charger need to charge?

When your charger can’t tell that your batteries are hooked up, it often won’t even turn on. A base charge of 25-30 volts is usually sufficient to wake up your charger and begin charging. To get around this problem, specific chargers offer modes that keep your batteries charged even when you’re not using them.

What to do if battery charger fails?

You can’t address every problem with a simple DIY repair, but a sound diagnosis can save hours of frustration. In many cases, the solution is simple, and you’ll be able to handle it with minimal expense.

Why won't my battery turn on?

Make Sure the Batteries have Some Charge. In the scenario that it doesn’t turn on, it might mean you waited too long to recharge them, and now the charge that they currently carry is too low for the charger to detect them. When your charger can’t tell that your batteries are hooked up, it often won’t even turn on.

What to do if battery is stuck at no charge?

However, if you’re stuck at no charge, a small, manual charger should provide each battery with enough juice to activate your regular charger.

How to tell if your golf cart battery is bad?

Symptoms of a failing battery or batteries could include the following: 1 You may notice the range decreasing over time. The range should be about 2 rounds of golf. 2 A “Shutter” is when the cart feels like you are running across a corduroy road or someone is tapping the brake in a rapid staccato. This is a classic sign of low voltage. If this is experienced, your cart may be low on charge, the charger may not be functioning properly or you may have a battery issue. 3 On electric golf carts, the cart refusing to move at all on a charged set of batteries could be the controller not engaging when the voltage falls below a preset value. 4 It takes twice as long to charge your batteries as it did when you first had them installed. As the batteries age, they will not hold a charge as well as they used to. The charger has no way to know this and will continue to charge the batteries trying to get to a full charge – meaning it will take longer to charge the batteries than normal.

How to tell if your golf cart is low voltage?

You may notice the range decreasing over time. The range should be about 2 rounds of golf. A “Shutter” is when the cart feels like you are running across a corduroy road or someone is tapping the brake in a rapid staccato. This is a classic sign of low voltage.

How to tell if battery life is nearing?

Draw electrolyte into the hydrometer several times to allow the thermometer to adjust to the temperature of electrolyte and note the reading. Observe also the electrolyte color. A gray or brown coloration shows that the end of your battery life is nearing.

What is a golf cart battery charger?

The battery charger is designed to bring a normally discharged battery back to full or nearly full charge in a given time.

What temperature should a battery be when charging?

This will also initiate the equalizing charge. The batteries should begin gassing and bubbling. Keep the battery temperature between 115 degrees and 125 degrees.

How many amps does a golf cart battery take to recharge?

To recharge, the batteries will require 90 ampere-hours + 20% to make up for any charge deficiency.

What to wear when driving a golf cart?

Long sleeves, long pants, gloves, and protective eyewear are a must. I would even have a fire extinguisher handy, just in case. There are different types of batteries used in newer style golf carts (Absorbed Glass Mat, Lithium, Gel) that require different testing procedures.

How to tell if golf cart battery is bad?

1. Charging Issues. First, check to ensure that your golf cart was charged before you took it out.

How to check if golf cart is charging?

First, check to ensure that your golf cart was charged before you took it out. Plug it back into the charger and follow the instructions. Just in case the charger is the issue, check that the battery charger is turned on. There should be an indicator light to show that it is charging the batteries. In the morning, disconnect ...

What hole does a golf cart stop dead?

It’s a real hassle if your golf cart stops dead and you’re only at the 15 th hole of play. Not only is this an embarrassing event, but it’s a major pain to have to arrange for the cart to be towed back to the parking lot.

Why won't my cart fire up?

But more often than not, your cart suddenly refused to fire up and go due to a dead or bad battery.

Can you top up golf cart batteries?

Only top up your golf cart batteries using distilled water. Also, it is common for golf carts to be powered by multiple batteries. If this is the case, you will notice how several individual batteries have been “daisy-chained” together to form one large battery. 4.

Can you top up a golf cart battery with distilled water?

You need to leave enough room for expansion, so the acid should only be filled to just above the lead cells inside. Only top up your golf cart batteries using distilled water. Also, it is common for golf carts to be powered by multiple batteries.

Do golf cart batteries last forever?

Golf cart batteries won’t last forever. In fact, each year they age a little bit closer towards their final use. If your battery is close to its warranty end date you may want to consider simply making the upgrade now.

Why is my golf cart battery undercharging?

Undercharging: Undercharging caused by using a cheap golf cart battery charging system ( One that does not apply enough amperage in the charging cycle) can cause lead sulfate to gradually build up and crystallize on the plates greatly reducing the. battery’s capacity and ability to be recharged.

What is the specific gravity of a battery?

If the specific gravity measures between 1.100 and 1.220, the battery must be. recharged. If the specific gravity is between 1.225 and 1.265, the battery is ok to test. If the hydrometer has a temperature correction chart, be sure to adjust the reading for the battery’s temperature.

Why is my electric golf cart not going fast?

3) Your Golf Cart does not accelerate as fast as it used to. Electric Golf Carts are known for being fast and having acceleration power. However, the day you start to feel your electric golf cart being slower to reach top speed is typically a sign of your batteries needing to be replaced. Also, another sign may be that it has trouble climbing hills ...

How many volts does a golf cart battery have?

Now, just because a battery pack displays 48 volts or more after a full charge does not mean they’re good. The real test would be to test them after they have been used for a few miles. The reason is that a deep cycle golf cart battery will not exhibit signs of needing replacement until after they are fully discharged.

How many volts does a battery pack have?

Typically, a charged battery pack will have 2-3 volts higher on a charger than its rated voltage. For example, a 48 volt system will have 51 to 52 volts after a full charge. We can test this by using a Volt Meter. Now, just because a battery pack displays 48 volts or more after a full charge does not mean they’re good.

How far can a golf cart go on a single charge?

Most Golf Carts can travel at least 7 miles or more on a single charge. However, if you are used to playing golf with no battery charge issues, but then one day you start to notice you can barely finish nine holes without having to limp home, then this could very easily be a sign of weak batteries.

What happens if a battery goes bad?

Batteries that are going bad will expand and have bulges on the battery cases themselves. Also, batteries will be prone to leaking acid out of the case when they are on their last leg.

Do batteries hold a charge?

As the batteries age, they will not hold a charge as well as they used to. Unfortunately the charger will not know that, so the charger will continue to charge the batteries thinking they will eventually get to a full charge which means it will take longer to charge the batteries than normal.

Can batteries leak acid?

Also, batteries will be prone to leaking acid out of the case when they are on their last leg. RELATED: Symptoms of a Bad Solenoid on a Golf Cart.

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