I bought this cart last year, no name(painted over) and no manual of course. It uses two 12v batteries for the 24v system and I have been charging it with two 12v chargers which is a pain. It has a charging receptacle in the back that has 7 prong receptacles. The diameter of the ring around them is 1.075". Anyone ever see anything like this and if you have, would I be able to find the male part of that plug? Here's a couple pics, one of the cart itself and one of the receptacle.


