Batteries and Electrical System

Your cars electrical system is powered by, and dependent on the car’s battery. A car battery can be thought of as the brain of a car’s electrical system. The power that ultimately supplies the power needed for all of the electrical components on a car to operate. The engine in turn, powers the electrical system. These are the three key components of the electrical system:

1. The Battery

When your vehicle's engine is off, the battery provides the required power to the rest of the system, as well as during start-up (cranking). It also supplements the power from the charging system during periods of high demand.

2. Charging System

The automobile's charging system consists of three primary components; the battery, alternator and the voltage regulator. The battery supplies electrical power for your vehicle while starting and during periods of high electrical loads. It also acts as a shock absorber for the electrical system by smoothing out any voltage spikes before they get to the computer.

The alternator and voltage regulator provides power to the vehicle while the engine is running and maintains the batteries charge. The voltage regulator monitors the battery's state of charge and directs the alternator to recharge the battery as necessary. 

3. Starting System

The starting system is composed of an electric starter motor and a starter solenoid. The starter solenoid is the electrical switch, activated by the ignition system when you turn the key, which engages the starter motor. The starter motor essentially spins the engine a few times so the combustion process can begin.

Any Dick Adams Advisor can help you choose the right battery for your vehicle and lifestyle. We will safely and professionally install your battery and get you back on the road.