How many amp hours do I need for a 48 volt golf cart?

Answered by Robert Flynn

To determine how many amp hours you need for a 48 volt golf cart, there are a few factors to consider. The most important factor is the range or mileage you want to achieve on a single charge. Other factors include the type and condition of the batteries, the weight of the cart, and the terrain on which you will be driving.

In general, a standard fleet golf cart with a 48 volt system will have a range of about 30-40 miles per charge with 2 x 48V 30AH (60AH total) batteries. This range can vary depending on the factors mentioned above.

If you require a longer range, you will need to increase the amp hours of your batteries. For example, if you want to achieve a range of 60 miles per charge, you may need to consider installing 4 x 48V 30AH (120AH total) batteries. This will provide you with more capacity to travel longer distances without needing to recharge.

On the other hand, if you only need a shorter range, you can opt for batteries with lower amp hours. For instance, if you only need a range of 20 miles per charge, you could consider using 2 x 48V 20AH (40AH total) batteries.

It’s important to note that increasing the number of batteries or their amp hours will also increase the weight of the cart. This can affect the performance and handling of the vehicle, especially on hilly or uneven terrain. So, it’s essential to consider the weight capacity and specifications of your golf cart before making any changes to the battery system.

Additionally, the condition of the batteries is crucial in determining the range of your golf cart. As batteries age, their capacity to hold a charge decreases, resulting in a shorter range. If your current batteries are old or not performing well, it may be necessary to replace them with new ones to achieve the desired range.

The number of amp hours you need for a 48 volt golf cart depends on your desired range, the weight of the cart, and the condition of the batteries. It’s important to consider these factors and choose a battery configuration that meets your specific requirements.