Cleaning lead battery contacts
Can lead battery contacts be cleaned with DeoxIT®? If so, what's the process?
Yes, it can. Please treat as follows:
Apply original version DeoxIT® spray (D5MS-15 or D5S-6) to contact surfaces, and allow it to remain on the surfaces overnight.
Remove all contaminants lifted by the DeoxIT® with a wire brush, then remove the DeoxIT® with a cloth. If contaminants remain, repeat, as necessary.
Apply DeoxIT® L260-Cp (lithium based with copper particles) grease to the post. Clamp the post in place, then apply more DeoxIT® L260-Cp grease to the base of the post and around the clamp.