Superior power, performance and durability. Features state-of-the-art engineering and advanced cast grid construction for powerful starting and consistent performance throughout the life of the battery. Ideal as a premium replacement for original equipment battery in all vehicle types. Provides extra power to get aging vehicles started on the coldest of mornings, or for vehicles running extra add-on electrical accessories (such as GPS, DVD players, and AC power inverters).. Patented Silver Shield alloy protects against heat damage and corrosion extending battery life. Heavy cast-on straps and Stable-lock anchored plates withstand vibration damage. 4-year free replacement. Includes 4-year Power Assist roadside boost assistance. Return your old battery to Canadian Tire for safe recycling.