What is draining my car battery overnight?

What is draining my car battery overnight?

This happens when something – a glovebox light, an amplifier, any electrical component – is pulling power from the battery when it shouldn’t. Since the alternator isn’t generating vehicle electricity, the problem component pulls from the battery, slowly draining it overnight until your vehicle won’t start.

What could be draining my brand new battery?

A short circuit may cause excessive current draw and drain your battery. Check the charging system for a loose or worn-out alternator belt, problems in the circuit (loose, disconnected or broken wires), or a failing alternator. Engine operation problems can also cause excessive battery drain during cranking.

Why is my car battery always dead in the morning?

Diagnosing a car battery that drains overnight. – YouTube A simple test to help you find why your car battery is always dead in the morning. My NEW HD VIDEO with a better method can be found here: https://www.youtub… A simple test to help you find why your car battery is always dead in the morning.

What to do if your car battery is dead?

What to do if your battery is dead In the event your car battery dies from sitting too long, try jump-starting your car. This will usually get your car going again if your battery and vehicle are in relatively good condition. If that doesn’t work, it’s probably time for a replacement battery.

How to diagnose a car battery that drains overnight?

Diagnosing a car battery that drains overnight. – YouTube Diagnosing a car battery that drains overnight. If playback doesn’t begin shortly, try restarting your device.

How long does a car battery last when it is disconnected?

Disconnected car battery Your battery will drain faster when it’s connected to your vehicle than when it’s disconnected. When stored properly, a detached car battery can last up to six months. Like new batteries, the key to making it last is to recharge it regularly.