kantuckid
Platinum Member
I've found the terminal gizmo with the short brush to be junk, no matter who sold it. The brush breaks off and is too small for long term use as the brush gets buggered up fast.
Buy a full sized SS, wood handled, hand brush from Lowes and after removing all connections brush the terminals aggressively in several directions, then use a scrap of abrasive inside the terminal connector holes, re-connect and grease liberally afterwards. I've used the terminal spray lacquer too but like grease just as well. Many great batteries are not AGM but I do like them for many uses such as motorcycles and off road utv.
Ensure that a batteries top is clean as when dirty that can bleed off voltage, cause holder corrosion, etc..
Buy a full sized SS, wood handled, hand brush from Lowes and after removing all connections brush the terminals aggressively in several directions, then use a scrap of abrasive inside the terminal connector holes, re-connect and grease liberally afterwards. I've used the terminal spray lacquer too but like grease just as well. Many great batteries are not AGM but I do like them for many uses such as motorcycles and off road utv.
Ensure that a batteries top is clean as when dirty that can bleed off voltage, cause holder corrosion, etc..