Will a 6V 7AH PS-682 PS7-6 Sealed Rechargeable Battery work in a golf cart?

So I am thinking about buying a Golf cart from someone, but it needs new batteries. I found some little ones that they said would maybe work, but I don't think they will. If you need more info about the batteries I can get it for you, but the only thing I know about the golf cart is that it needs 6 of the 6V batteries and has a trickle charger. Thanks in advance.