Product Description
Brush
Frequently Asked Questions
Q: What does the BR 22393-142 brush do in a charger system?
A: The BR 22393-142 is a carbon or copper brush that conducts electrical current between the charger head and the battery terminals during charging cycles.
Q: How do I know if my BR 22393-142 brush needs replacement?
A: Replace the brush if you observe arcing, sparking at the charger contact point, reduced charging speed, or visible wear where the brush meets the contact ring. A worn brush causes electrical resistance and incomplete charge transfer.
Q: What is the typical lifespan of the BR 22393-142 brush?
A: Brush wear depends on charging cycle frequency and amperage. In heavy-use environments, brushes typically last 12 to 24 months. Replace proactively to avoid charger head damage.
Q: Which charger heads are compatible with the BR 22393-142?
A: Verify compatibility with your specific charger model and head type. Contact us with your charger part number for cross-reference information.