Professional SLI

For small boats with inboard and outboard engines.

The Professional SLI battery is the reliable first choice for all marine adventures. Purpose-built for superior starting power and performance, it's the ideal choice for a wide range of vessels, from inflatable boats to big rigged-hull boats.​
Engineered in Germany, VARTA batteries deliver precision performance and lasting reliability.​
  • NEW
    PROFESSIONAL SLI 932140080
    PROFESSIONAL SLI 932140080
    Capacity
    The amount of energy a vehicle battery can store is measured in Amp hours (Ah).
    140 Ah
    CCA
    A vehicle battery´s ability to start an engine in cold temperatures is measured in Cold Cranking Amps (CCA).
    800 A
    ETN
    The ETN number is a combination of the DIN numbering system which facilitates the changeover and gives further technical details about the battery model.
    932140080
    Short Code
    This code helps professionals quickly identify the correct battery for a specific application without having to rely solely on the battery´s full technical specifications.
    LFD140
    Voltage
    Voltage is the electrical force that powers the flow of current in a circuit, measured in volts.
    12 V
    Dimensions (L/W/H)
    The dimensions are in millimetres (mm).
    513/189/223
  • NEW
    PROFESSIONAL SLI 930105080
    PROFESSIONAL SLI 930105080
    Capacity
    The amount of energy a vehicle battery can store is measured in Amp hours (Ah).
    105 Ah
    CCA
    A vehicle battery´s ability to start an engine in cold temperatures is measured in Cold Cranking Amps (CCA).
    800 A
    ETN
    The ETN number is a combination of the DIN numbering system which facilitates the changeover and gives further technical details about the battery model.
    930105080
    Short Code
    This code helps professionals quickly identify the correct battery for a specific application without having to rely solely on the battery´s full technical specifications.
    LFS105N
    Voltage
    Voltage is the electrical force that powers the flow of current in a circuit, measured in volts.
    12 V
    Dimensions (L/W/H)
    The dimensions are in millimetres (mm).
    330/172/240
  • NEW
    PROFESSIONAL SLI 930075060
    PROFESSIONAL SLI 930075060
    Capacity
    The amount of energy a vehicle battery can store is measured in Amp hours (Ah).
    75 Ah
    CCA
    A vehicle battery´s ability to start an engine in cold temperatures is measured in Cold Cranking Amps (CCA).
    600 A
    ETN
    The ETN number is a combination of the DIN numbering system which facilitates the changeover and gives further technical details about the battery model.
    930075060
    Short Code
    This code helps professionals quickly identify the correct battery for a specific application without having to rely solely on the battery´s full technical specifications.
    LFS75
    Voltage
    Voltage is the electrical force that powers the flow of current in a circuit, measured in volts.
    12 V
    Dimensions (L/W/H)
    The dimensions are in millimetres (mm).
    260/175/225

Got a question?

  • The VARTA® Partner Portal provides partner workshops with assistance in this decision, with battery positions, battery selections and installation instructions for almost all vehicles which are in use in Europe.

    For end customers, the VARTA® Battery Search is an ideal tool to find the right battery.

  • Extending your battery's lifespan involves a few key practices:

    1. Disconnect cables: Always disconnect the negative terminal first to prevent short circuits, then disconnect the positive terminal.
    2. Check battery's state: For non-maintenance-free lead-acid batteries, visit a professional. For maintenance-free batteries, clean vent pipes and avoid checking electrolyte levels.
    3. Start charging: Keep the battery upright if removing from the car. Turn off electrical consumers before connecting the charger. Connect the red cable to positive terminal first, then the black cable to negative terminal.
    4. Stop charging: Switch off charger when fully charged. Disconnect cables starting with the red cable from positive terminal, then the black cable from negative terminal.

    For more information find our article "How to extend the life of your battery".

  • Extended periods of inadequate storage conditions can lead to deep discharge, causing irreversible damage to the battery.

    Hence, it's crucial to ensure the battery is stored in suitable locations and at appropriate temperatures.

    For more information find our article "How to store vehicle batteries".