In this article you will learn how to check an electric golf cart for bad or weak batteries. This test will work on either battery configuration(36v, 48v,).
Charge you batteries. That’s right charge em, this is the most common mistake people make when checking batteries. So go ahead and give your cart the charge it needs, if you have an automatic charger plug it in and let it finish. If you have a manual charger follow the charging instructions.
Ok so you have a full charge now what? It’s time for an On-Charge Voltage Test. We start by charging your cart again. With the charger on get your volt meter out and set it to 200v dc.