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why does my electric golf cart charger flash red

by Lowell Brakus Published 3 years ago Updated 2 years ago
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If there is a single flash of the red indicator LED lamp in the battery charger, it indicates there is a fault in the charging mode. If you observe two red flashes it indicates a fault in the battery voltage. Three red flashes by the LED indicator is meant to convey that the battery charger has timed out.

Full Answer

What does it mean when your golf cart battery flashes red?

Battery Temperature could be greater than 122 degrees Fahrenheit or 50 degrees Celsius. 3.) Two Red Flashes = Battery Voltage Fault. This results from too much voltage or not enough. If the golf cart’s battery bank is less than 36.0 volts or more than 67.2 volts you may get this fault.

Why is my golf cart Charger always hot?

A cheap extension cord can cause the charger to overheat. Give the charger room to breathe and make sure it is on a hard surface, preferably the garage floor. With that said, if the golf cart charger is always hot and always giving off a bad smell, you should contact the manufacturer to confirm that everything is functioning properly.

What does the Green Flash mean on the golf cart charge status?

A Short Green Flash = The golf cart charge status is less than 80%. 2.) A Long Green Flash = The golf cart charge status is more than 80%. 3.) Solid Green = The golf cart charge status is 100%. 4.)

What do the lights on my golf cart battery charger mean?

Solid Green = The golf cart charge status is 100%. 4.) Red Flash = Fault Code. LED Fault Codes 1.) Red Flash – Light comes on briefly but nothing after that. Check for valid AC power going to the golf cart battery charger. 2.) One Red Flash = Charge Enabled Fault. Check for poor contact in the DC side connector.

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What does it mean when red light flashes on battery charger?

It's most likely the charging cable for your portable charger. If it's blinking red it means that it's low on battery and it should show plain red when it's charging and will light up blue or green when it's full. Try using a different cable that is also micro USB or replace the cable if you can.

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

The light begins flashing when the battery state of charge falls below 10%. Charging Confirmation. • The light will flash three times and the reverse buzzer simultaneously will sound three times to. indicate a battery charging session has begun.

What does it mean when ezgo charger blinks red?

One Red Flash = Charge Enabled Fault. Check for poor contact in the DC side connector. Check the plug position in the cart side receptacle to ensure good contact. Might also be a battery temperature issue or fault.

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.

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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).

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.

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.

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Support for gas-powered and electric golf carts, sometimes referred to as golf cars or club cars after the Club Car Golf Cart brand.

2 Answers

Paul, 2 red flashes, may mean battery voltage may be too low to take a charge. there could be connection problem (clean and tighten), defective charger. You can check voltage of each individual battery and if you you find a low one, try trickle charging that battery to bring it back with smaller auto charger with appropriate charge voltage.

Why does my golf cart light flash red?

The light, usually red, starts flashing when the battery has got less than 10 percent charge left, in an electric golf cart or less than 10 percent fuel in a gasoline-powered golf cart. The golf cart has several other warning lights. For example, there is a warning light to indicate if there is any problem with the engine of your cart.

What is the warning light on a golf cart?

The warning light on an electric golf cart is the battery light . True to its name, this light gets illuminated to warn you of a low battery or low batteries. It serves as a signal for you that it’s time for battery recharge.

What happens if your golf cart battery is low?

Weak Battery Voltage. One or more of your golf cart batteries are likely to have a low voltage. This can stop the batteries from being able to pick up charge. Check the voltage of each battery separately. When you find a battery with a low charge, try charging it to its full voltage using a smaller auto charger.

What is a golf cart battery light?

A golf cart’s battery light is undoubtedly an indispensable accessory of any battery-operated 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.

Why is my battery light flashing?

One reason why your battery light is flashing could be because the batteries are not getting a full charge from the charger. The flashing indicates that the charging is less than 90 percent.

Why do my batteries flash?

A mistake in the installation of batteries can cause flash ing battery lights. This can be something like a wrong polarity connection. Analyze how your battery connections have been made. One or more batteries have likely been connected in the reverse order.

Where are taillights located on a golf cart?

As the name indicates, the taillights are located on the rear of your golf cart. They primarily have LED bulbs because of the long lifespan and brighter illumination that is required.

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.

What does a red flash mean on a golf cart?

Red Flash – Light comes on briefly but nothing after that. Check for valid AC power going to the golf cart battery charger. 2.) One Red Flash = Charge Enabled Fault. Check for poor contact in the DC side connector. Check the plug position in the cart side receptacle to ensure good contact. Might also be a battery temperature issue or fault.

Why is my golf cart battery not charging?

If the golf cart’s battery bank is less than 36.0 volts or more than 67.2 volts you may get this fault. It is usually because the battery bank voltage is too low and the battery charger does not sense enough voltage to kick on and start to apply voltage and amperage.

What happens if my golf cart is not charging?

If you do not have any voltage in the batteries you will need to get some back into the battery bank before the golf cart charger will charge again .

What voltage do golf cart batteries work on?

All golf cart battery chargers usually operate on 110VAC but some have the ability to operate on multiple voltages for other power grids like in Europe vs US. 110/230VAC would reflect this feature on charger. Good DC side connection. This is the wire or cord with a connector that you would plug into the golf cart.

What is the third pin on a golf cart?

Then the third pin is usually a low voltage signal for a lock-out feature on these newer style golf carts. This is so the user cannot drive off with a golf cart “If the charger is still plugged in”.

Where to find battery in golf cart?

You will usually find the batteries to your golf cart under the front seat which opens or folds out towards the golf cart steering wheel on most Club Cars, Ezgo and Yamaha golf carts. Look for the two terminals with the most wires going to them. Usually this is the positive and negative most terminals in the battery bank.

Do golf cart batteries work the same?

Wiring batteries in a series style circuit is quite simple and always the same. No mater how many golf cart batteries you have it will always work the same.

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