I have a 2014 EZGO 48V RXV with a flip-style rear seat that converts into a flat platform, bought used via craigslist a few years ago. Previously had a 2007 Yamaha 48v. The EZGO is a DC to AC setup, much faster than the Yamaha.
Biggest problem for me has been keeping expensive batteries well maintained. The two 48v chargers I've had, despite both being digital chargers branded by the cart manufacturer, would overcharge the batteries, boil off water, and shorten the battery life. Tried to be good about not leaving them plugged in too long, but it was a headache keeping up with the water and terminal maintenance.
Recently changed strategies: I mounted a MinnKota four bank charger on the cart. I also changed the dying, expensive, 2017 batteries to a set of Group 29 Everstart Maxx deep cycles. I did this knowing full well the batteries are not the quality of the typical golf cart batteries. But they were less than half the price per battery. The cart is plugged in whenever not in use, and I trust the MinnKota charger to keep each of the batteries properly charged. I've gotten as much as eight years of service out of similar batteries and chargers on a trolling motor setup.
Seven months in, and I am very happy with the results. With zero battery maintenance, the cart never falls below 3/4 charge in our regular use. The terminals remain clean and need no attention. The cart also weighs about 100lbs less with this setup, so it's a bit quicker, especially up hill. If I get 2 to 3 years out of the Everstarts, I will consider it a success.
The cart is used daily on our 62 acres, and does everything from pulling carts and a 4x8 trailer, to hauling hundreds of pounds of garden supplies, chicken feed, cement, building materials, etc. I even use it to pull a log arch with modest sized tree sections. The rear flip seat serves as a work table, sawhorse, and many other things for all of our projects. We take it into the woods (on trails) during deer season. It's a fairly stealthy way to get to a deer stand. And, it's very useful when we have elderly folks like the M-I-L visiting. It's an essential piece of equipment for our lifestyle.
Biggest problem for me has been keeping expensive batteries well maintained. The two 48v chargers I've had, despite both being digital chargers branded by the cart manufacturer, would overcharge the batteries, boil off water, and shorten the battery life. Tried to be good about not leaving them plugged in too long, but it was a headache keeping up with the water and terminal maintenance.
Recently changed strategies: I mounted a MinnKota four bank charger on the cart. I also changed the dying, expensive, 2017 batteries to a set of Group 29 Everstart Maxx deep cycles. I did this knowing full well the batteries are not the quality of the typical golf cart batteries. But they were less than half the price per battery. The cart is plugged in whenever not in use, and I trust the MinnKota charger to keep each of the batteries properly charged. I've gotten as much as eight years of service out of similar batteries and chargers on a trolling motor setup.
Seven months in, and I am very happy with the results. With zero battery maintenance, the cart never falls below 3/4 charge in our regular use. The terminals remain clean and need no attention. The cart also weighs about 100lbs less with this setup, so it's a bit quicker, especially up hill. If I get 2 to 3 years out of the Everstarts, I will consider it a success.
The cart is used daily on our 62 acres, and does everything from pulling carts and a 4x8 trailer, to hauling hundreds of pounds of garden supplies, chicken feed, cement, building materials, etc. I even use it to pull a log arch with modest sized tree sections. The rear flip seat serves as a work table, sawhorse, and many other things for all of our projects. We take it into the woods (on trails) during deer season. It's a fairly stealthy way to get to a deer stand. And, it's very useful when we have elderly folks like the M-I-L visiting. It's an essential piece of equipment for our lifestyle.