We've tested and reviewed products since 1936. Read CR's review of the DieHard 47 H5 car battery to find out if it's worth it ...
Batteries charged at the lower voltage met BCI voltage standards for a fully charged battery. The DieHard Platinum AGM H5-AGM is part of the Car Batteries test program at Consumer Reports.
Some results have been hidden because they may be inaccessible to you
Show inaccessible results