Review on 🔋 48V Battery Desulfator Rejuvenator - Battery Life Saver BLS-48N by Joshua Castillo

I think I'll let you know if it works in four years or more. because there is no way to tell if there will be any benefit from installing it on new or young batteries. Also, if you have it installed on a cart, note that it only activates when the charger is connected. The red operating indicator on the desulfator only lights up during the charging process. So the rest of the time you're obviously just having fun on your cart. Can you return it after four or five years if it doesn't work? i smell cheating I hope I'm wrong.