I have 2016 Toyota Prius C. I was away in March and did not start the car for 15 days, the battery died. So I jump started, took it to the dealer and they replaced teh battery. 6 months later I went on another trip for one and half months, the car died again. It does not start. I read online that the 12 V battery is discharged and can be charged. Can someone share the steps I should follow? Can the 12 battery be charged using a charger? If so can someone please share suggestions of the kind of charger I could use. As you know the 2016 model has the 12 v battery under the passenger seat and jumpstart terminals under the hood, where should I connect the terminals from the charger to recharge the battery? Any help would be apprecaited?