Q: How long must you leave a battery charger in a vehicle? A: Even though newer, a lot more technologically Innovative car or truck battery chargers present loads of crafted-in protection capabilities meant to protect against overcharging, it’s not a good idea to leave the charger on your automobile constantly. https://automotivebatterychargers.news.blog/2024/10/03/supplier-for-automotive-battery-chargers-and-power-tools/