A dead or weak battery means that the car cannot start – dim the headlights, and the engine won’t react. Whether it goes dead in the middle of nowhere or in a morning where you are still late for work, it can be a big mess. When is a car battery allowed to drain? Are you interested in what could be the reasons?
There are quite a few things that can happen to drain your car battery, contrary to common opinion, even though you have already fitted the highest quality car batteries. Read on, and find out about the most popular factors that could drain your car battery juice.
Forgotten Lights Off
One of the reasons why car battery drains easily is to keep the lights on. It is a mistake every driver made at least once in their lifetime. You have come to the home from work very exhausted and hurried, leaving the headlights on or the door open, letting the battery drain overnight. Also, the tiny dome lights will drain significantly on the car battery. Now, make sure you have no lights on until you shut the door behind you.
Electronic Device Problems
When someone tells you “What does a car battery drain?”. The reason you should bear in mind is the electrical devices issues. Also, if the ignition key is switched off, certain features still continue to operate. This is natural that the safety bell, clock, and radio presets are all working. Furthermore, if there’s an electronic fault, any other elements may be powered on. The parasitic drain, for example, may apply to switch the trunk and glove box lights on, which normally stay off.
Weak Battery
Bad maintenance in a weak state will drain a battery, and it does not maintain power for a long time. Each situation would be vulnerable to it. And tiny drains such as the clock or the memory feature of the radio will leave it dead. Besides, in very hot or cold conditions, such a battery does not work well. And if you don’t want to live with a dead car in the morning, take care of it.
Battery Ties Corroded or Loose
This is also another sign of sporadic care. Loose or corroded connector do not make the charging device work correctly. Also, when you are driving, it can drain car battery. The alternator is used by several vehicle models to power battery, clock, lamps, and other small parts. In that scenario, the wasting can get worse with a charging problem. If the battery isn’t working correctly, a qualified technician will have it treated.
Faulty diode of alternator
What is it that a car battery will drain while it is off? The alternator performs the job of providing electricity to a few electrical devices and battery recharging. If the diode is corroded, even though the engine is not operating it can allow the circuit to draw electricity.
Aging Battery
If the car displays the problem of not running regularly, so the problem may be a burned-out battery. Car batteries usually last a lifetime of 3 to 5 years (depending on the battery quality and driver behavior). So, if you still face trouble with drain car battery, it’s probably the time to remove the plug.
