Use Z-Uno as a switch?
Posted: 02 Sep 2019 18:54
Hi,
Please see attached (quickly done) drawing.
I have two 12v leisure batteries. I'd like to use an automated process to switch between charging. So, if battery #1 falls below 11v for example, I could use a z-uno to switch over the charging to that battery. The charger will charge until the battery is full and then it uses a "float" charge to keep it topped up. So, that battery is ready to be used when the other battery now falls below 11v, and repeat.
Can the Z-Uno handle this sort of switching with a 12v 110Ah battery or is the current too high for it and some additional board is required that the Z-Uno controls? If the latter, what would this look like?
Chris
Please see attached (quickly done) drawing.
I have two 12v leisure batteries. I'd like to use an automated process to switch between charging. So, if battery #1 falls below 11v for example, I could use a z-uno to switch over the charging to that battery. The charger will charge until the battery is full and then it uses a "float" charge to keep it topped up. So, that battery is ready to be used when the other battery now falls below 11v, and repeat.
Can the Z-Uno handle this sort of switching with a 12v 110Ah battery or is the current too high for it and some additional board is required that the Z-Uno controls? If the latter, what would this look like?
Chris