Hi, new to the site, glad you’re here! I use smart chargers to periodically top-off my car batteries and check that the charging system is working (i.e., does it take long to charge with the external charger -> possible car charging system issue?).
Recently found that our 2017 Kia Soul has a battery sensor attached to the negative cable inside the car. Will using a smart charger damage this sensor? Till now at least, I don’t disconnect the battery cuz you lose radio station button programming, clock, and trip info… Thanks!