Duralast Heavy Duty Batteries are manufactured with patented grid technology and designed for the demanding CCA and RC ratings of your equipment. Heavy Duty, the best choice for equipment operating under the harshest on and off-road conditions.
- Patented grid manufacturing technology produces grids engineered to be more efficient for optimal performance
- Plates are surrounded by a Heavy Duty separator that virtually eliminates internal shorts
- Solidium™ welds are designed to stop corrosion and prevent premature failure
- Chemically engineered to provide maintenance free service, resulting in longer life and reduced downtime