Battery breather for Demag AC80-1

The battery breather, part number 300 557 40, is a component within the battery system of the Demag AC80-1 crane. Its function is to allow for the release of gases, such as hydrogen, that are produced during the charging and discharging cycles of lead-acid batteries. By providing a controlled exit path, the breather prevents the accumulation of gases within the battery compartment.

This component is specifically compatible with the Demag AC80-1 model. It is designed to direct gases away from the immediate battery area to maintain proper ventilation. Regular inspection of the breather is necessary to ensure it remains free from obstructions, as a blocked unit can prevent the intended gas release from the battery housing.

In heavy machinery, battery breathers are used to manage the internal pressure and chemical byproducts associated with lead-acid battery technology. They serve as a vent to ensure that the battery enclosure does not trap gases, which is a standard requirement for maintaining the integrity of the battery installation and the surrounding electrical components.