How Many Amps Does A 36v Golf Cart Draw?

Ever wondered about the power behind your smooth, green golf course rides? Behind every effortless glide is a complex system of electrical components that keeps your 36v golf cart running. It’s more than just pressing the pedal; it’s about understanding what lies underneath.

A typical 36-volt golf cart with a speed of around 14-15 mph draws approximately 56 amps when fully loaded on flat terrain. This figure can vary based on multiple factors like load, terrain and battery condition.

Now you know the basic answer. But wouldn’t it be interesting to dig deeper into how this energy consumption impacts your golf cart’s performance or its maintenance schedule? Let’s dive right in!

Key Takeaways

  • Efficient power consumption: A 36v golf cart draws a specific amount of amps to ensure optimal performance and energy efficiency.
  • Battery life preservation: Understanding the amp draw of your golf cart helps you maintain and extend the lifespan of its batteries.
  • Performance considerations: The amp draw directly impacts the speed, torque, and overall performance of your 36v golf cart.
  • Upgrading possibilities: By knowing how many amps your current setup draws, you can explore potential upgrades or modifications for enhanced power output if desired.

How does the voltage affect the amperage drawn by a golf cart?

When it comes to understanding how voltage affects the amperage drawn by a golf cart, it’s important to know that these two factors are closely related. Voltage is essentially the force or pressure that pushes electric current through a circuit, while amperage refers to the actual amount of current flowing through that circuit.

In simple terms, as the voltage increases in a golf cart, so does the amperage drawn. This means that if you increase the voltage supplied to your golf cart’s battery system, more current will be drawn from the batteries and flow through the electrical components of your cart.

To put it into perspective, think of water flowing through a hose. The voltage is like increasing the water pressure at the source, which results in more water (amperage) flowing out of the hose. Similarly, when you increase the voltage in a golf cart’s electrical system, more current (amperage) will be drawn to power its motor and other components.

It’s worth noting that higher voltages can also lead to increased wear and tear on electrical components due to higher levels of heat generated. Therefore, it’s essential to ensure that your golf cart is designed and equipped to handle higher voltages safely without damaging any parts.

What is the typical amperage draw of a 36v golf cart?

If you’re wondering about the typical amperage draw of a 36v golf cart, you’ve come to the right place. Let’s find out more about this important aspect and how it can affect your golfing experience.

The amperage draw refers to the amount of electric current that a golf cart’s motor consumes during operation. It plays a crucial role in determining the overall performance and efficiency of your cart. Understanding this factor can help you make informed decisions when it comes to battery selection, charging requirements, and range expectations.

Typically, a 36v golf cart has an average amperage draw ranging from 60-80 amps under normal operating conditions. However, it’s essential to note that several factors can influence this number. The terrain you drive on, weight capacity, speed settings, and even weather conditions all contribute to variations in amperage draw.

To give you an idea of what these numbers mean practically: if your golf cart has an average draw of 70 amps per hour (Ah), running it for one hour would consume approximately 70 amp-hours from your battery pack.

It’s worth mentioning that high-performance modifications such as increased horsepower or lift kits may result in higher amperage draws. So if you plan on customizing your golf cart, keep in mind that these modifications could impact its power consumption.

Factors Affecting the Amperage Draw of a 36V Golf Cart

The amperage draw of a 36V golf cart can be influenced by several key factors. Understanding these factors can help you optimize the performance and efficiency of your golf cart. Let’s explore some of the reasons that can increase or decrease the amperage draw in order to make informed decisions.


The type of terrain you are driving on can greatly impact the amperage draw. Uphill slopes, rough terrains, or uneven surfaces require more power from the battery, resulting in increased amperage draw. On the other hand, flat and smooth surfaces will reduce the strain on the battery and decrease amperage draw.


Similar to any vehicle, higher speeds tend to consume more power. When driving at faster speeds with a 36V golf cart, there will be an increase in amperage draw as it demands more energy from the battery to maintain momentum.

Weight Capacity

The weight capacity of your golf cart plays a significant role in its electrical consumption. Carrying heavier loads than recommended puts additional strain on the motor and requires higher current flow from the battery, resulting in increased amperage draw.

Battery Condition

The condition of your batteries is crucial for optimal performance and efficient energy usage. Old or worn-out batteries may have reduced capacity, leading to increased resistance within cells and subsequently higher amperage draws.


Any additional accessories like lights, sound systems, or refrigerators installed on your golf cart can contribute to an increase in overall power consumption and consequently affect amperage draw.

How to calculate the total amps consumed by a 36v golf cart during operation?

Calculating the total amps consumed by a 36V golf cart during operation is essential for understanding its energy usage. By knowing this information, you can plan your outings accordingly and ensure that you have enough power to complete your rounds.

To calculate the total amps consumed, you will need two pieces of information: the voltage of your golf cart (which is 36V in this case) and the ampere-hour rating of your batteries. The ampere-hour rating indicates how many amps your batteries can deliver over an hour.

Once you have these numbers, simply divide the watt-hours by volts to get the ampere-hours. For example, if your golf cart’s battery has a rating of 100Ah (ampere-hours), then it can deliver 3600 watt-hours (100Ah x 36V = 3600Wh).

It’s important to note that this calculation gives you an estimate based on ideal conditions. Actual usage may vary depending on factors such as terrain, speed, wind resistance, and payload. Therefore, it’s always a good idea to have some extra power available just in case.

Can upgrading certain components help reduce the amperage draw of a 36v golf cart?

If you’re wondering whether upgrading certain components can help reduce the amperage draw of your 36v golf cart, the answer is yes.

By making strategic upgrades, you can optimize the performance and efficiency of your golf cart while minimizing its power consumption.

Let’s dig deeper into some key aspects that may help you achieve this goal:

Battery Upgrades

One of the most effective ways to reduce amperage draw is by upgrading to higher-capacity batteries. Lithium-ion batteries are known for their superior energy density and longer lifespan compared to traditional lead-acid batteries. With lithium-ion technology, you can enjoy increased range and lower overall power consumption.

Motor Efficiency

Upgrading to a more efficient motor can significantly decrease amperage draw in your golf cart. High-performance motors with advanced brushless technology offer improved efficiency and reduced friction, resulting in lower energy requirements.

Controller Optimization

The controller acts as the brain of your golf cart’s electrical system, regulating power flow from the battery to the motor. Upgrading to a programmable controller allows you to fine-tune various settings such as acceleration rate and maximum speed, enabling better control over power consumption.

Tire Selection

Opting for low-rolling-resistance tires can make a noticeable difference in reducing amperage draw when driving your golf cart on different terrains. These tires minimize friction against the ground, allowing for smoother movement and less strain on the motor.


What is the average amperage draw of a 36v golf cart?

A 36v golf cart typically draws an average of around 10-15 amps during normal operation.

How does the terrain affect the amperage draw of a 36v golf cart?

The terrain can have an impact on the amperage draw of a 36v golf cart. Uphill climbs or rough terrains may cause the cart to draw more amps as it requires additional power to overcome resistance.

Does driving speed affect the amperage draw of a 36v golf cart?

Yes, driving speed can influence the amperage draw of a 36v golf cart. Higher speeds generally result in higher amp draws as more power is needed to sustain faster movement.

Can accessories such as lights and horns increase the amperage draw of a 36v golf cart?

Yes, accessories like lights and horns can contribute to increased amp draw in a 36v golf cart since they require electrical power to operate alongside other components such as motors and controllers.