QueenofCups
New member
Can a portable charger help? Been seeing posts about dead 12v batteries, and it got me thinking about my old jump starter from my MINI days. Obviously, it won't crank the electric motor, but could it jump-start the 12v to get the car running? The idea is, the Ioniq 5 could then take over and recharge the 12v itself. Anyone know if a portable jump starter would actually recharge the dead battery, or is it a replacement situation?