
Although traditionally at the 36V/48V level, 6 gauge golf cart power cables have been sufficient for STOCK applications; many high performance modifications require thicker gauge wires to conduct higher power levels. We’ll discuss these high performance modifications and how determine the proper wire size for your application. Wire Gauge
What size battery cable do I need for my golf cart?
If you find that your battery cable needs replaced, we have quality golf cart battery cables ready for shipment directly to your doorstep. Our inventory includes golf cart battery cable from 12 inches to 26 inches. We also stock 4-gauge and 6-gauge cables. We carry battery cable sets for Club Car, EZGO and Yamaha golf cart batteries.
Are all golf carts battery powered?
For those of us who have the more plentiful, battery powered carts, the answer is somewhat more complicated. The short answer for us is, yes and no, depending upon what we expect from the cart or if modifications to the motor or controller have been made.
Do I need special cables for a golf cart starter motor?
For gas powered carts, the cables need only be of sufficient size to operate the starter motor, which is only for a few seconds at a time. So that answer is no, the originally installed cables are plenty sufficient in size. For those of us who have the more plentiful, battery powered carts, the answer is somewhat more complicated.
How many AWG cables do I need for an electric cart?
Most cart manufacturers use 6 AWG cables. The finest cables we have found so far are made by MaxiLink.com, which are super flexible and made for extreme duty electric vehicle use. Ok, now for you guys that want better performance, we’ll get a little more technical.

What gauge should golf cart battery cables be?
Most cart manufacturers use 6 AWG cables. The finest cables we have found so far are made by MaxiLink.com, which are super flexible and made for extreme duty electric vehicle use.
What gauge wire should I use for battery cables?
Ideally, a 6 gauge cable is the best option for a 12-volt power supply. This automotive wire can sustain a maximum of 60 volts and is ideal for 12-volt electrical systems.
How many amps is a 36 volt golf cart?
1,350The Five Most Common Golf Cart Battery PacksBattery System TypeVoltageAmps (Estimated)6-6 Volts36 Volts1,3504-12 Volts48 Volts6006-8 Volts48 Volts1,0208-6 Volts48 Volts1,8001 more row•Nov 3, 2020
Is 4 gauge good for battery cables?
This 4 AWG Gauge extreme battery cable is specially designed to meet the demands of various environments while staying extremely flexible. Full AWG sized copper conductor made from 99.9% pure annealed electrolytic copper (ETP, OFC), will you get maximum power.
How do you determine wire gauge?
Multiply the wire's diameter by itself. To calculate the gauge of stranded wire, you'll need to double the diameter. So, if you've measured a wire's diameter to be 0.005 inches (0.127 mm), multiply this value by itself. The result will be 0.000025 in (0.000635 mm).
How do you determine wire size?
How do I calculate wire size for motors?Multiply the resistivity (Ω•m) of the conductor material by the peak motor current (A), the number 1.25, and the total length of the cable (m).Divide the result by the voltage drop from the power source to the motor.Multiply by 1,000,000 to get the result in mm2.
How can I make my 36V golf cart go faster?
6 Ways You Can Make a Golf Cart FasterAdd More Torque to Your Golf Cart.Upgrade Your Golf Cart's Motor.Improve the High-Speed Controller of the Cart.Add Better Golf Cart Tires.Use a Higher Powered Golf Cart Battery.Watch the Weight in Your Golf Cart.
How many volts should a 36V golf cart have?
For example: a 36v battery pack will read 38.2v fully charged. Maximum drop under load should not be more than 6v below 38.2v equal to 32 volts or less.
Does the AMP matter on a golf cart charger?
Well, Amperage in a golf cart is like the gas tank in your car. It will determine how far you can travel on a single charge in an electric Golf Car. The more amperage in a battery pack, the further you can drive before having to charge.
How many amps can a 4 gauge wire take?
4 gauge wire cross-section is 21.2 mm2. With such a cross-section and 4.89 turns of wire per inch, this kind of wire can handle quite a lot of amps. It has a rated ampacity of 85 amps at 75°C. This means that, for average use, the 4 gauge wire can handle up to 85 amps safely.
What is 4 gauge wire used for?
Why Wire Gauge Is ImportantWire UseRated AmpacityWire GaugeElectric clothes dryers, 240-volt window air conditioners, electric water heaters30 amps10-gaugeCooktops and ranges40-50 amps6-gaugeElectric furnaces, large electric heaters60 amps4-gauge4 more rows•Jun 16, 2022
How many amps is a 4 gauge battery cable?
4 Gauge AWG Battery Cable has an amperage capacity of 100 amps at a cable length of 9.4 feet.
What gauge wire should be used with 12 volt battery?
The correct wire size for a 150W 12V circuit is the 16 AWG with 17A ampacity.
What gauge is a negative battery cable?
The 2 gauge 19 inches negative battery cable extends the life of the starter motor by provides superior power transfer efficiency. Designed to withstand corrosive elements and ensure lasting use....Technical Details.ManufacturerDuralifePackage Dimensions7.24 x 2.2 x 1.65 inchesManufacturer Part Number75-17932 more rows
Can welding cable be used for battery cable?
Properly rated welding cables can replace battery cables, but not vice versa. While it is not necessary to replace battery cables with welder's, it is an option if you need a flexible cable with a higher voltage than a regular battery cable. Welding lead wire works for car batteries as well.
Which is thicker 4 gauge or 8 gauge?
It cuts easily and is easiest to work. Thick wire from the thickest 2 gauge and the progressively thinner 4, 6 & 8 gauge are more difficult to bend and cut than thinner wire.
What is the difference between 2 AWG and 4 AWG?
For example, a 2 AWG cable is larger than a 4 AWG which is larger than a 6 AWG. Most cart manufacturers use 6 AWG cables.
What are the four things that limit the maximum current?
There are four things that limit that maximum current; the resistance of the internal windings of the motor, the current capacity of the battery pack, the controller capacity and the resistance of the battery cables. The Battery Pack and Motor windings are pretty much fixed values. Keep these in mind because we will come back to them.
Do you need bigger cables for drag racing?
They are less drastic at partial throttle, where the current draw is significantly less. If you want to do the drag racing, burnouts, wheelies and such with your cart though, you will need the bigger cables to supply the required massive inrush of current to the motor.
Can you use battery powered carts?
For those of us who have the more plentiful, battery powered carts, the answer is somewhat more complicated. The short answer for us is, yes and no, depending upon what we expect from the cart or if modifications to the motor or controller have been made. If the cart is absolutely bone stock ...
Do gas cart starter cables need to be installed?
So that answer is no, the originally installed cables are plenty sufficient in size.
Does a high power motor draw more current?
Unfortunately, that additional performance requires additional power. The motor is only there to convert electrical energy into kinetic energy (not very efficiently either). High power motors have a lower internal resistance than stock, which in turn draws more current.
Can cable diameter be increased?
Of course, the cable diameter can only be increased within reasonable mechanical size limitations, but that is what is required to reap the full benefits of a high power aftermarket motor. Our example used the locked rotor current to explain the worst case effects.
