Does Auto Start Stop Drain Your Battery. If the battery drains when the vehicle sits for three or four days thats a lower amp draw than one that drains the battery overnight. Unlike many people think a car battery does not produce energy but it stores and supplies the cars electrical equipment with the energy produced by an alternator.
The other knock on remote car starters is that they can damage a vehicles battery. But if your battery is constantly draining start the car let it run and pull the positive cable off of the battery. Top Tips to prevent mystery battery drain in your car truck or crossover.
Car batteries are entirely tolerant of shallow restart cycles.
Cars with stop-start use special batteries that can withstand constantly starting an engine. If the battery drains when the vehicle sits for three or four days thats a lower amp draw than one that drains the battery overnight. Most people think a start stop starter wears out quickly. But if your battery is constantly draining start the car let it run and pull the positive cable off of the battery.
