DescriptionA Mercedes battery is a rechargeable battery that supplies electrical energy to your auto.
It is also known as an SLI battery (abbreviation of starting-lighting-ignition) and its principal objective will be to start the Mercedes engine.
The alternator supplies electricity for the Mercedes once the engine is operating.
Generally, starting discharges less than three per cent of the battery capacity. SLI batteries are made to release a high burst of current, measured in amperes, and then be quickly recharged.
They’re not designed for deep discharge, plus a complete discharge can reduce the lifespan of the battery.