I have for sale a 48v@3amps, Desulfator for sale. I was a bit skeptical when I first purchased this for my golf cart. I started using it when my batteries were already 4yrs old and I was able to get 9 yrs out of them. I drive over a mile to get to the golf course which puts a bit more of a strain on the batteries. I think if I would of have started when new I could of got another year or two. Just sayin
I think it is a good investment and it works.This will charge your cart and keep it charged for months at a time. It takes about 12hrs
to fully charge.