Can I Start Car With Trickle Charger Connected. Cons of Charging a Car Battery When Connected. Some articles state to connect the ground lead to some part of the vehicle ground system and not the battery.

If the car is on attaching the chargers clamps could cause. I have let it sit for 6 months and had it start within a minute without pushing. This can lead to the serious damage of the car battery.
But you can always use the battery regulator in order to stop at the time if.
Thats worth 40 bucks a year isnt it. Some articles state to connect the ground lead to some part of the vehicle ground system and not the battery. I usually dont run it long under those circumstances. This battery backup comes with two options for starting a dead car battery.

