Re: wierd bubbley sound when charging agm
Is the Zivan Charger setup for AGM batteries? AGM has a very specific charging scheme and are not forgiving. I have Schumacher SC-600A Chargers for my flooded lead acid pack, and they will kill AGM because of the charging voltage being ~15-15.2 volts MAX, and AGMs shouldn't be pushed past 14.7, maybe less.
My batteries bubble, which they should, and I am due to check my water levels this week once this snow stops...