Description
A Car battery is a rechargeable battery that supplies electrical energy to your automobile.It is also called an SLI battery (abbreviation of starting-lighting-ignition) and its principal goal is to start the Car engine.
Once the Car engine is operating, power for the auto is provided by the alternator.
Typically, starting discharges less than three per cent of the battery capacity. SLI batteries are designed to discharge a high burst of current, measured in amperes, and then be immediately recharged.
They are not designed for deep discharge, and a full discharge can reduce the lifespan of the battery.