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.

CR answers questions about used EVs, which are cheaper than gas or hybrid cars. But how long will the battery last? What are warranties? Will you get a tax credit?

Some electric vehicles take longer to charge than others. These electric cars, trucks, and SUVs are the fastest-charging new ...