You've probably seen battery ads touting the benefits of expanded warranties and high Cold Cranking Amps (CCAs). Often, these features are mistakenly equated with superior quality. What you may not know, is that high CCAs can mean minimal Reserve Capacity (RC), which can negatively affect battery performance and longevity. TrueStart and True2T batteries provide the right combination of CCAs and RC approved by the Toyota engineers who designed your vehicle. Genuine Toyota TrueStart Batteries carry a 24 month free replacement warranty, and a prorated replacement warranty for a total of 84 months of warranty.Offer expires 9/30/2013.