Highbeam
Super Member
Yeah, my walmart "maintenance-free" lead acid battery slopped and sloshed acid all over the nose of my tractor.
Maintenance free is still vented it just means you can't add makeup water. I can run my AGM battery upside down and no acid will leak out and corrode the metal.
Maintenance free is still vented it just means you can't add makeup water. I can run my AGM battery upside down and no acid will leak out and corrode the metal.