Terribly neglected deep-cycle battery
April 16, 2019 5:53 AM Subscribe
Four years ago, I installed a sump pump in my basement that can be powered by a deep-cycle marine battery. I little while ago, I discovered that the system’s manual advises topping off the cells with fresh water monthly, a regimen of care that I’ve never undertaken. The attached battery monitor/tender hasn’t given any alerts despite my neglect. Can I reboot my care of this battery? How to start over? Or is it best just to replace after so long, given the stakes?