StoreDeal.ai store
Shop
  • Deals
  • Deal checker
  • Black Friday
  • Buying guides
  • Brands
  • Stores
Travel
  • Flight deals
  • Hotel deals
Company
  • Research
  • Press
  • Use in AI assistants
  • Contact
  • deal.ai apps
Black Friday 2026
  • Walmart
  • Best Buy
  • Target
  • TVs
  • Laptops
  • Headphones
  • Apple
  • Gaming
  • Vacuums
  • Kitchen
  • Toys
  • Smartwatches
  • Tablets
  • Furniture
  • Mattresses
© Deal.ai Inc.·2222 Ponce de Leon Blvd, Miami, FL 33134·support@deal.ai
TermsPrivacy
Deal.ai › Interstate
Interstate
Interstate MTX AGM Automotive Battery MTX-48/H6

Interstate MTX AGM Automotive Battery MTX-48/H6

Best price now

$279.95at Battery RoadieChecked Nov 9

Prices are checked against each store and labelled with when.

Visit Battery Roadie

Ask our agent about this product

It checks today's price at every store, compares the alternatives and answers in about a minute.

Enter to send, Shift+Enter for a new line

Price facts

  • Last seen at $279.95 at Battery Roadie on Nov 9.

Our take on the Interstate MTX AGM Automotive Battery MTX-48/H6

The Interstate MTX-48/H6 is an absorbed glass-mat (AGM) car battery in group size H6. It delivers 760 cold cranking amps and 70 amp hours, enough to crank larger engines and run accessories or plug-ins even with the engine off. AGM construction is sealed and spill-proof, and Interstate rates it at twice the life of a conventional flooded battery. It suits cars with start-stop systems and heavy electrical loads, especially European makes like BMW, Audi, Mercedes and Volvo. Against flooded batteries it costs more but handles deep cycling and accessory draw far better; against premium AGM rivals its 36-month free replacement warranty is shorter than some.

Best forCars with start-stop systemsVehicles with heavy accessory or plug-in loadsBMW, Audi, Mercedes, Volvo and similar European modelsOwners replacing a factory AGM battery
Pros
  • 760 CCA and 70 Ah give strong starting power
  • AGM design runs accessories with the engine off
  • Rated at twice the life of a flooded battery
  • Sealed, spill-proof construction
  • 36-month free replacement warranty
  • Fits many start-stop vehicles across major brands
Cons
  • Costs more than a conventional flooded battery
  • 36-month warranty is shorter than some AGM rivals
  • Must be registered on many modern cars after install
  • Heavier than an equivalent flooded battery

Interstate MTX AGM Automotive Battery MTX-48/H6 prices at every store

  • Battery RoadieNew

    In stockReturn policy

    $279.95Checked Nov 9
    Visit Battery Roadie

What reviewers say

Owners of AGM-equipped cars generally report strong, reliable starting and good accessory power, and the battery is a common choice when replacing a factory AGM unit. Complaints center on the shorter warranty and the need for registration on modern vehicles.

What people mention
  • Starting powerPraisedOwners report strong cranking in cold weather and with larger engines.
  • Accessory powerPraisedDrivers like running accessories and plug-ins with the engine off.
  • WarrantyMixedThe 36-month free replacement term is seen as adequate but shorter than some AGM rivals.
  • FitPraisedIt drops into many European start-stop vehicles as a direct replacement.
  • RegistrationCriticisedModern cars often need the battery registered after install, which some owners find a hassle.

About the Interstate MTX AGM Automotive Battery MTX-48/H6

The Interstate MTX is an absorbed glass-mat (AGM) automotive battery in group size H6. It is built to meet or exceed a car's starting requirements. It also powers accessories and plug-ins, even while the engine is off.

It delivers 760 cold cranking amps and 70 amp hours. The AGM construction gives it twice the life of conventional flooded batteries. It fits many vehicles, including BMW, Audi, Mercedes, Volvo, Ford and GMC models, and others with start-stop technology.

Battery type
Absorbed glass-mat (AGM)
Group size
H6
Cold cranking amps
760 CCA
Capacity
70 Ah
Mounting
Flexible mounting
Warranty
36-month free replacement warranty
Compatibility
Many vehicles, including BMW, Audi, Mercedes, Volvo, Ford, GMC and others with start-stop technology
Model
MTX-48/H6

Questions and answers

Is this battery good for a car with start-stop?
Yes. It is an AGM battery built for start-stop vehicles and is listed as fitting many BMW, Audi, Mercedes, Volvo, Ford and GMC models with that technology.
How does it compare with a flooded battery?
It is rated at twice the life of a conventional flooded battery and handles accessory draw with the engine off far better. It costs more up front.
Do I need to register the battery after installing it?
On many modern cars, yes. Battery registration is available for most makes and models so the charging system recognizes the new battery.
What are the key specs?
Group size H6, 760 cold cranking amps, 70 amp hours, AGM construction and a 36-month free replacement warranty.
Will it fit my car?
It fits many vehicles with start-stop technology, including BMW, Audi, Mercedes, Volvo, Ford and GMC. Verify fit against your car's group size H6 requirement.
Where is the Interstate MTX AGM Automotive Battery MTX-48/H6 cheapest?
At Battery Roadie, for $279.95, as of our latest check.

More from Interstate

  • I
    Interstate Mega-Tron Plus Automotive Battery MTP-24
    Interstate Mega-Tron Plus Automotive Battery MTP-24
  • I
    Interstate Mega-Tron II Automotive Battery MT-124
    Interstate Mega-Tron II Automotive Battery MT-124
  • I
    Interstate Mega-Tron Plus Automotive Battery MTP-78
    Interstate Mega-Tron Plus Automotive Battery MTP-78
  • I
    Interstate MTX-S46B24R AGM Automotive Battery
    Interstate MTX-S46B24R AGM Automotive Battery
  • I
    Interstate MTP-24F Group 24F Battery
    Interstate MTP-24F Group 24F Battery
  • I
    Interstate MTX AGM Automotive Battery MTX-94R/H7
    Interstate MTX AGM Automotive Battery MTX-94R/H7
  • I
    Interstate Mega-Tron Plus Automotive Battery MTP-124R
    Interstate Mega-Tron Plus Automotive Battery MTP-124R
  • I
    Interstate MTX AGM Automotive Battery MTX-47/H5
    Interstate MTX AGM Automotive Battery MTX-47/H5
All Interstate deals and products →

More car batteries

  • E
    EverStart Value Lead Acid Automotive Battery, Group Size 78 12 Volt
    EverStart Value Lead Acid Automotive Battery, Group Size 78 12 Volt
  • E
    EverStart Maxx Lead Acid Automotive Battery, Group Size 24F
    EverStart Maxx Lead Acid Automotive Battery, Group Size 24F
  • E
    EverStart Maxx Flooded Lead Acid Automotive Battery, Group Size H6 / LN3 / 48, 12V
    EverStart Maxx Flooded Lead Acid Automotive Battery, Group Size H6 / LN3 / 48, 12V
  • E
    EverStart Value Lead Acid Automotive Battery, Group Size H6 / LN3 / 48, 12 Volt, 615 CCA
    EverStart Value Lead Acid Automotive Battery, Group Size H6 / LN3 / 48, 12 Volt, 615 CCA
  • E
    EverStart Value Lead Acid Automotive Battery, Group Size 65, 12 V, 650 CCA
EverStart Value Lead Acid Automotive Battery, Group Size 65, 12 V, 650 CCA
  • E
    EverStart Value Automotive Battery, Group Size 35, 12 V, 490 CCA, 80 Min Reserve Capacity
    EverStart Value Automotive Battery, Group Size 35, 12 V, 490 CCA, 80 Min Reserve Capacity
  • E
    EverStart Platinum AGM Automotive Battery, Group Size H7 / LN4 / 94R, 12 V, 850 CCA
    EverStart Platinum AGM Automotive Battery, Group Size H7 / LN4 / 94R, 12 V, 850 CCA
  • E
    EverStart Maxx Lead Acid Automotive Battery, Group Size 65, 12 Volt, 850 CCA
    EverStart Maxx Lead Acid Automotive Battery, Group Size 65, 12 Volt, 850 CCA