DescriptionA Lexus battery is a rechargeable battery that provides electrical energy to your automobile.
It is also known as an SLI battery (abbreviation of starting-lighting-ignition) and its main purpose is to start the Lexus engine.
The alternator supplies electricity for the Lexus, once the engine is running.
Normally, starting discharges less than three per cent of the battery capacity. SLI batteries are made to discharge a high outburst of current, measured in amperes, and then be immediately recharged.
They’re not designed for deep discharge, plus a full discharge can decrease the battery’s lifespan.