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what should the voltage be on a golf cart battery

by Sunny Kuhic Published 2 years ago Updated 2 years ago
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The Five Most Common Golf Cart Battery Packs

Battery System Type Voltage Amps (Estimated) Approx. Travel Distance
6-6 Volts 36 Volts 1,350 Est. 20-22 Miles
4-12 Volts 48 Volts 600 Est. 10-14 Miles
6-8 Volts 48 Volts 1,020 Est. 17-21 Miles
8-6 Volts 48 Volts 1,800 Est. 33-37 Miles
May 2 2022

Healthy batteries will indicate about 50 to 52 volts on the voltmeter. Most battery packs hold around 48 volts. Keep in mind that the high number doesn't mean that the batteries are instantly good. This measured value doesn't take the load or cart's power consumption into consideration.

Full Answer

How to properly charge a golf cart battery?

6 rows · Voltage in a Golf Cart Battery Pack. The voltage of your battery pack can be thought of ...

What is a good battery for a golf cart?

6 rows · Jan 30, 2017 · The best battery pack to use in terms of power and range would be an 8-6 Volt Battery pack. ...

What battery goes in a 48 volt golf cart?

How to Determine Golf Cart Voltage (36V or 48V) 1) Lift up your golf cart seat to locate the battery compartment. 2) Count the number of holes on a battery. Usually 3, 4 or 6 holes; 3) Multiply the number of holes by 2 to determine the golf cart battery voltage. Each hole/cell is equal to 2 volts; 4) Multiply the golf cart battery voltage by the total number of golf cart batteries . Batteries for …

How do you fill the battery in a golf cart?

Jun 29, 2019 · Outside of specialty carts, most carts operate on a 36V or 48V standard and need a series of cells to supply enough power. When it comes to purchasing a battery, it’s essential to note that you aren’t powering your cart with a single battery. Instead, you will need a combination of 6V, 8V, or 12V batteries.

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

8 Signs You Need to Replace Your Golf Cart Batteries
  1. Charge Times Are Out of Hand. Just like any rechargeable battery, the repeated cycles of draining and charging your battery can take a toll on it. ...
  2. No “Get Up and Go” ...
  3. You See Visual Signs. ...
  4. Driving Until They Die. ...
  5. People Are Always Running The Radio.
Aug 2, 2018

What should a fully charged 6 volt golf cart battery read?

Look at the digital or meter display on the multimeter or voltmeter. It should read 6 volts if the battery is in good condition and is at least 20 percent charged. If it reads less than 5 volts, recharge the battery.

How many volts should a 48v golf cart have?

The target voltage for a 48 volt charger for AGM or some flooded batteries is 2.4 to 2.45 volts per cell, which is 57.6 to 58.8 volts.

How do I know if my 6 volt golf cart battery is bad?

You should have readings of 1100 to 1300, 1100 being close to water and 1300 being acid. Start with the #1 battery. If there is a difference of 50 points or more between cells you have a bad battery.

How many volts should a good 6 volt battery read?

A 6V battery is actually fully charged when it reads slightly over 6V on a multimeter. A 6 volt charger is typically designed to produce about 7 volts so that it can attain a full charge.

What happens if you charge a 6 volt battery with a 12 volt charger?

For a battery charger to work properly, the charger voltage must be the same as the battery voltage. Applying too much voltage to a battery will cause the electrolyte to overheat, and will damage the battery.

What should a 48 volt golf cart battery read?

Healthy batteries will indicate about 50 to 52 volts on the voltmeter. Most battery packs hold around 48 volts. Keep in mind that the high number doesn't mean that the batteries are instantly good. This measured value doesn't take the load or cart's power consumption into consideration.

How many batteries does a 48 volt golf cart take?

For example, a typical 48-volt golf car may use eight 6-volt batteries, six 8-volt batteries, or four 12-volt batteries. Purchasing fewer batteries with a higher voltage is appealing because it reduces your upfront cost.Apr 8, 2015

How long will 48V 20Ah battery last?

48V 20AH LITHIUM-ION BATTERY - EXTENDED RANGE
Technical specifications48V 20Ah
Peak discharge (3 sec)90A
Fit for motor100W-1440W
Cycle life (@80%DoD)~ 800-1000
Dimensions70*180*260mm
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How many volts should a fully charged 36 volt golf cart have?

The target voltage for a 36 volt charger for AGM or some flooded batteries is 2.4 to 2.45 volts per cell, which is 43.2 to 44.1 volts.

How do I know if my golf cart is 36 or 48 volt?

Determining how many volts your golf cart uses is as easy as counting the water fill caps on all of your batteries. If you have six 6 volt batteries your golf cart is a 36 volt cart, if you have six 8 volt batteries or four 12 volt batteries your golf cart is a 48 volt cart.

How long do 6 volt golf cart batteries last?

When you take care of your golf cart's battery, you can expect it to last anywhere between five and ten years.

Voltage in a Golf Cart Battery Pack

First, we are going to take a close look at Voltage in a battery pack and what that determines. For comparison purposes, we like to take a look at the automotive industry since we all our familiar with horsepower and MPG. Therefore, Voltage in a battery pack inside of an electric vehicle has to do with power. It does not have to do with fuel.

Amperage in a Golf Cart Battery Pack

Volts is great to know, however the true knowledge lies with the total amperage in a battery pack. To get a better idea of what amperage is like in a car, let us discuss the relationship between Horsepower and MPG. Horsepower within a car determines the acceleration and power of your car.

The Importance of Distinguishing your Battery Pack

Now that we understand the differences between Amperage and Voltage, we can begin to break this down so we can locate the differences between various battery packs. For standard golf carts, we will typically see a Six Eight Volt Battery System. This can be visually determined by locating six batteries with 8 cells per battery.

How to determine the voltage of a golf cart?

How to Determine Golf Cart Voltage (36V or 48V) 1) Lift up your golf cart seat to locate the battery compartment. 2) Count the number of holes on a battery. Usually 3, 4 or 6 holes. 3) Multiply the number of holes by 2 to determine the golf cart battery voltage. Each hole/cell is equal to 2 volts. 4) Multiply the golf cart battery voltage by ...

How many batteries does an electric golf cart have?

An electric golf cart will have either 4, 6 or 8 golf cart batteries and will have either a 36 volt or 48 volt electrical drive system.

How long does a golf cart battery last?

With proper maintenance, a golf cart battery should last anywhere between 5-6 years.

What are the two main electrical quantities to consider when replacing batteries?

Two main electrical quantities you will want to focus on when replacing batteries are voltage and current. Voltage is measured in volts, or “ V ,” and Current is measured in amps, or “ A .”

How is voltage measured?

Voltage is measured in volts, or “ V ,” and Current is measured in amps, or “ A .”. While these terms can be confusing, voltage and current can be explained with a simple analogy: in a system of water pipes, voltage is equal to water pressure, and current is equal to the flow rate.

How many volts does a golf cart charger have?

There are about 8 different types of charger plugs that you can find across various golf cart models. While some of plugs are exclusively for either 36 volts or 48 volts carts, others will work with both voltages.

How to charge a golf cart battery?

You can charge your 12-volt golf cart battery using a 12-volt charger. Connect the positive terminal of the charger to the positive terminal of the battery. Connect the negative terminal of the charger to the negative terminal of the battery. Connect the charger to a wall outlet and commence the charging process.

How long does it take for a golf cart battery to charge?

A new golf cart battery that is fully discharged will take 2-4 hours to completely charge. On the other hand, a 5 year old battery may take up to 10 hours to fully charge. With a good charger, you should be able to get your cart on the move with a few hours of charging.

Why does my golf cart go into tow mode?

Your golf cart usually runs in tow mode when it does not have enough power to get moving on its own. One reason may be that the batteries are old and do not have the same power as new ones. If this happens with new batteries, the most likely reason is that they don’t have enough charge.

Do you have to remove the cap on a golf cart battery?

There is no need to remove the caps of your golf cart batteries when charging them. But keeping them open offers the advantage of letting the gases go out instead of being inside the battery.

Is the Ping G25 adjustable?

Is the Ping G25 driver adjustable? The Ping G25 driver is adjustable. It’s possible to do four adjustments using the hosel adapter of the driver apart from the stated loft setting and...

Is the Taylormade M4 driver adjustable?

Is the TaylorMade M4 driver adjustable? Yes, the TaylorMade M4 driver is adjustable. It’s possible to have twelve different options for the loft, lie angle and face angle, including the standard...

How to tell if a golf cart battery is 6 volts?

A 6 volt golf cart battery can be identified by seeing batteries with 3 cell caps on top of the battery indicating 2 volts per cell. Generally speaking, a single 6 volt battery will have the highest amperage capacity and will allow for the greatest range in an 8-6 volt battery system.

How to tell 12 volt golf cart battery?

A 12 volt battery can be identified by seeing batteries with 6 cell caps on top of the battery indicating 2 volts per cell. A single 12 volt golf cart battery will have the least amperage capacity and is commonly used in 72 volt battery systems which are not terribly common among golf carts. EZGO golf cart batteries are known to be use 4-12 volt battery systems in some of their golf cart models.

Can you buy used golf cart batteries online?

Used batteries are not going to be easily found online and we do not recommend purchasing them online. They are expensive to ship since they are heavy and also a hazardous material. If you have identified one bad battery in your cart, then you could consider buying a single used golf cart battery for your local golf cart dealership.

What is the controller in a car?

A controller determines how much amperage is delivered from the batteries to the controller. Voltage is great to know, however the true knowledge lies with the total amperage in a battery pack. To get a better idea of what amperage is like in a car, let us discuss the relationship between Horsepower and MPG.

What does horsepower mean in a car?

Horsepower within a car determines the acceleration and power of your car. If there is no fuel in the car though, then the vehicle is not going to go anywhere. That is the importance of MPG and also how big your gas tank is in your car. It determines how far you can travel before having to fill up the tank.

How much does a lithium battery weigh?

A lead acid battery can weigh as much as 130 pounds and averages around 65 pounds. A lithium-ion battery averages 28 pounds. Less weight means your cart will be able to haul more weight at a greater speed. And, they are capable of holding a single full charge for a year instead of losing a charge slowly over time.

How many cycles does a lithium battery last?

Also, some lithium batteries carry a lifetime warranty and can deliver up to 5000 cycles versus the typical 100-500 cycles for a lead acid battery. Even with a 500-cycle lead acid battery cart, that means replacing the power source 10 times more than the lithium-ion model.

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.

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 does a battery produce electricity?

In fact, a battery produces electricity through a chemical reaction. A brief description of a lead-acid battery is a container with two dissimilar metals immersed in acid to produce a chemical reaction. This reaction produces chemical energy in the form of electrical energy.

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.

What is a Trojan T-105 battery?

Trojan T-105 batteries are the best-known premium battery and have nearly 100 years of manufacturing experience. Trojan Battery Company was founded in 1925 and developed the golf cart battery for the Autoette in 1952. The distinctive maroon color of the T-105 makes it easy to distinguish from its competitors.

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 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.

Do golf cart batteries need to be replaced?

The reason is that a deep cycle golf cart battery will not exhibit signs of needing replacement until after they are fully discharged. So once the batteries are fully discharged (used for several miles of driving), it is good to test the total battery voltage and each individual battery.

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.

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.

Why is my electric golf cart so slow?

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 and inclines.

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