I have this Toyota truck with hydraulics;it has 8 batteries. I changed the water on all the batteries and bought a newer,bigger battery charger.Now it's making a bubbling noise when I have it on the charger.Is this normal,and how long will it take to fully charge all the batteries?If you own a car with hydraulics, please help!?A couple of things here. You should never %26quot;change %26quot; the water in the batteries. The batteries come with acid in them and should be topped off only with distilled water. If you drained and refilled them you drained all the acid out and lost some of the life and proper function of your batteries. The bubbling is due to the battery overcharging and %26quot;boiling%26quot; over. That is not good. The time it takes to charge the batteries will vary on the condition and state of charge of the battery. You should charge them according to how they test. You should also charge them all separately. Good luckIf you own a car with hydraulics, please help!?u need to buy an automotaic chrger, ur over charging your batterys, heatig up cells,If you own a car with hydraulics, please help!?you don't change the water in batterys
that is acid, and never add acid to an old
battery, only water.
