Which battery a Hyundai Coupe takes
Recent models use a battery sensor on the negative terminal, and a replacement has to be registered to the car or the charging system undercharges the new battery. On the Coupe specifically, which the vehicle database lists across model years 1996 to 2009, the safe approach is to read the label on the battery that is in the car now and match its group size, terminal side and capacity — or to give us the year and let us look it up.

