John_Mc
Elite Member
- Joined
- Aug 11, 2001
- Messages
- 4,567
- Location
- Monkton, Vermont
- Tractor
- NH TC33D Modified with belly pan, limb risers & FOPS. Honda Pioneer 520 & antique Coot UTV
Gregster, these guys (actually just *A* guy, best I can tell) make desulfators specifically designed for golf carts in various voltages. I use one of his 48 vdc (designed for 2 parallel 48 vdc banks) on my Ranger EV. The Ranger has 2 banks of 4 12 vdc batteries in series.
I can't really say for sure how, or even IF it's working, but I leave it on continuously and have had minimal battery issues. The EV charger stays on continuously too, whenever it's not in use.
Products << Battery Life Saver
I almost forgot: BatteryMinder also makes a 48 volt charger/maintainer/desulfator designed for use with golf carts or similar aoplications. User selectable charging profiles to match any lead acid battery (Gel, sealed, wet, maintenance-free, AGM, PLT Oddysey). This was recently redesigned/upgraded from their model 48021. Not cheap, but they do work well.
I thought they also made a 36 v unit, but I don't see it. They do make both 36v and 48v desulfator-only units. THey mount onboard, and activate any time you are chaging the batteries (whether from the on-board engine alternator, or from an external charger)