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H6 Group Size 48 Start and Stop AGM Automotive Battery

H6 Group Size 48 Start and Stop AGM Automotive Battery

4.9(848 ratings)

Best price now

$149.99at WEIZEChecked Nov 9

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Price facts

  • Last seen at $149.99 at WEIZE on Nov 9.
  • Our take on the H6 Group Size 48 Start and Stop AGM Automotive Battery

    This is a Group 48 (H6) AGM automotive battery built for cars with start-stop systems. AGM construction handles frequent engine restarts and powers accessories better than a conventional flooded battery, and it resists vibration and spill better. It suits drivers of modern cars, especially those with start-stop or heavy electrical loads, who need a direct-fit Group 48 replacement. Compared with flooded batteries, it costs more but lasts longer in start-stop duty; owners rate it highly for reliable starting.

    Best forCars with start-stop systemsVehicles that specify a Group 48 (H6) batteryDrivers wanting an AGM upgrade over flooded lead-acidCars with high electrical accessory loads
    Pros
    • AGM design suits start-stop engines
    • Group 48 (H6) fit for many European and domestic cars
    • Handles frequent restarts and accessory drain
    • Sealed, spill-resistant construction
    • Strong owner ratings for reliable starting
    Cons
    • Costs more than a flooded battery
    • Requires the vehicle to specify Group 48 fitment
    • AGM needs a compatible charger if recharged externally
    • Heavier than some flooded equivalents

    H6 Group Size 48 Start and Stop AGM Automotive Battery prices at every store

    • WEIZENew

      In stockReturn policy

      $149.99Checked Nov 9
      Visit WEIZE

    What reviewers say

    • 4.9 / 5848 ratings

    Owners rate this battery very highly, praising dependable cold starts and good performance in start-stop cars. Complaints are few and mostly about fitment checks and cost versus flooded batteries.

    What people mention
    • Starting reliabilityPraisedOwners report strong, consistent cranking, including in cold weather.
    • Start-stop performancePraisedDrivers of start-stop cars say it handles frequent restarts without issue.
    • FitmentMixedSome buyers stress checking Group 48 size and CCA before ordering.
    • ValueMixedOwners see it as worth it for AGM duty but note it costs more than flooded batteries.
    • ChargingMixedExternal recharging needs an AGM-compatible charger, which some buyers overlook.

    About the H6 Group Size 48 Start and Stop AGM Automotive Battery

    This is an AGM automotive battery in BCI Group size 48 (H6). It is made for start-stop vehicles.

    A replacement should match the vehicle's BCI group size and meet or exceed its minimum cold cranking amps (CCA). A vehicle that came with an AGM battery should stay with an AGM battery, not a flooded type. A vehicle that came with a flooded battery can be upgraded to AGM.

    Battery type
    AGM (absorbent glass mat)
    Group size
    BCI Group 48 (H6)
    Application
    Start-stop automotive
    Compatibility
    Match the vehicle's BCI group size and minimum CCA requirement

    Questions and answers

    What does Group 48 (H6) mean?
    It is the BCI size code for the battery's physical dimensions and terminal layout. Match it to your vehicle's original battery to ensure a proper fit.
    Is this battery good for start-stop cars?
    Yes. AGM construction is designed for the frequent engine restarts and accessory loads that start-stop systems create.
    Can I replace a flooded battery with this AGM one?
    Only if your vehicle specifies Group 48 and the AGM type is compatible. Check your owner's manual and required CCA before swapping.
    How do I know the CCA is enough?
    Compare the battery's cold cranking amps with the minimum your vehicle requires. Meeting or exceeding that figure avoids cold-start problems.
    Can I charge it with a regular charger?
    Use an AGM-compatible charger. Some conventional chargers can overcharge or damage an AGM battery.
    What is in the box?
    The battery itself. Terminals and mounting hardware are not included unless stated; reuse your vehicle's existing hardware.
    Where is the H6 Group Size 48 Start and Stop AGM Automotive Battery cheapest?
    At WEIZE, for $149.99, as of our latest check.
    What do buyers say about the H6 Group Size 48 Start and Stop AGM Automotive Battery?
    Rated 4.9 out of 5 from 848 ratings.

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