Do extra batteries need ventilation?
I am getting rid of two old 12v batteries and upgrading to 4 6v batteries. Two will replace the originals, but 2 will be placed back in a compartment near where the inverter is installed. I am con...
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Yes, they should be ventilated.
No, you don't need a blower...but if you are going to get a blower, it should cost anything close to $1k. You can get a marine blower for $20...but again, it's not needed.
Go to the local dealer and look at what they use on new units. It's typically a sealed box with a 2" hose leading to an outside area with no fan.
PS: Boats are trying to vent gasoline fumes which are heavier than air and settle in the bilge and stay there until blown out. Batteries vent hydrogen which is lighter than air and will float away on it's own.
No, you don't need a blower...but if you are going to get a blower, it should cost anything close to $1k. You can get a marine blower for $20...but again, it's not needed.
Go to the local dealer and look at what they use on new units. It's typically a sealed box with a 2" hose leading to an outside area with no fan.
PS: Boats are trying to vent gasoline fumes which are heavier than air and settle in the bilge and stay there until blown out. Batteries vent hydrogen which is lighter than air and will float away on it's own.
