AC Delco Advantage maintenance free batteries feature lead calcium expanded grids for improved resistance to corrosion, overcharging, gassing & self discharge all of which limit life in conventional lead acid batteries.
- Built in hydrometer - Indicates state of charge
- Polypropylene case - Supports battery elements from road shock & vibrations
- Low resistance envelope separator - Encapsulated negative plates help to prevent shorting between negative & positive plates.
- Flame arrester - Safety system, helps prevents explosion from sparks outside the battery,minimises acid leaks.
AC Delco the name you can trust which has been around for the last century.