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    Exide Marathon Max AGM MXH6L348 [FPAGML348] Car battery
    Marathon Max AGM MXH6L348  [FPAGML348]

    Ratings Scorecard

    Test Results

    Life

    Life

    Life test measures how a battery endures repeated charge-and-discharge cycles at hot-climate engine-compartment temperatures. The more cycles endured while maintaining a higher voltage, the higher the score.

     /  5
    Reserve capacity

    Reserve capacity

    Reserve capacity estimates how long batteries can run a car if the charging system fails.

     /  5
    CCA

    CCA

    CCA performance reflects voltage at our load of half the average claimed CCA for each group size after cranking for 15 seconds at 0º F. We charged batteries at the 14.5 volts that vehicles typically supply, rather than the higher voltage that manufacturers use. Batteries charged at the lower voltage met BCI voltage standards for a fully charged battery.

     /  5

    About

    The Exide Marathon Max AGM MXH6L348 [FPAGML348] is part of the Car batteries test program at Consumer Reports. In our lab tests, Car batteries models like the Marathon Max AGM MXH6L348 [FPAGML348] are rated on multiple criteria, such as those listed below.

    Life Life test measures how a battery endures repeated charge-and-discharge cycles at hot-climate engine-compartment temperatures. The more cycles endured while maintaining a higher voltage, the higher the score.

    Reserve capacity Reserve capacity estimates how long batteries can run a car if the charging system fails.

    CCA CCA performance reflects voltage at our load of half the average claimed CCA for each group size after cranking for 15 seconds at 0º F. We charged batteries at the 14.5 volts that vehicles typically supply, rather than the higher voltage that manufacturers use. Batteries charged at the lower voltage met BCI voltage standards for a fully charged battery.