If you need a car battery delivered, first match the battery group size and specifications to your vehicle, then confirm delivery timing and any installation options at checkout. The options below include AGM and conventional flooded batteries in common sizes: the Mighty Max MM-H7 is best for a compatible Group 94R vehicle, while the Interstate H6 is a conventional option for vehicles requiring Group 48. Product listings do not establish delivery speed or installation availability, so verify both before ordering.
| Battery | Best For | Key Specs |
|---|---|---|
| Mighty Max MM-H7 | Vehicles requiring Group 94R AGM | 850 CCA, 80Ah |
| Mighty Max MM-H6 | Vehicles requiring Group 48 AGM | 760 CCA, 70Ah |
| Mighty Max MM-G35 | Vehicles requiring Group 35 AGM | 650 CCA, 55Ah |
| MARXON Group 94R | Group 94R AGM shoppers checking dimensions | 850 CCA, 80Ah |
| Interstate H6 | Group H6 buyers seeking a flooded battery | 760 CCA, 150-minute reserve capacity |
Mighty Max MM-H7 AGM Battery
Best for: Drivers whose vehicle calls for a Group 94R, also identified as BCI 94R, AGM battery. This 12-volt model is rated at 80Ah and 850 cold cranking amps (CCA), with a 140-minute reserve capacity.
Its sealed, spill-proof AGM design and stated deep-discharge recovery make it a relevant choice for buyers replacing a compatible start-stop battery. It is selected for its stated combination of Group 94R sizing, starting power, and reserve capacity.
Limitation: The listing does not confirm fitment for every vehicle that uses a 94R battery. Check the owner’s manual and existing battery details before ordering.
Mighty Max MM-H6 AGM Battery
Best for: Vehicles specified for a Group 48 or H6 AGM battery. The MM-H6 is a 12-volt, 70Ah battery with 760 CCA and a 120-minute reserve capacity.
Choose this if you need an AGM option in the H6 size and want a sealed, spill-proof design. The listed features also include high discharge output and deep-discharge recovery, making this a useful comparison against the flooded H6 option below.
Limitation: Its group size and terminal arrangement must match the vehicle. Do not choose it solely because another H6 battery looks similar.
Mighty Max MM-G35 AGM Battery
Best for: Buyers whose vehicle requires a Group 35 AGM battery. It provides 12 volts, 55Ah, 650 CCA, and a 100-minute reserve capacity.
This model is selected as a distinct size option rather than a substitute for the H6 or H7. Its sealed, spill-proof AGM construction is a practical feature for drivers who need a maintenance-free battery design. Compare the group size and specifications with the vehicle’s requirements before placing a delivery order.
Limitation: Its 650 CCA and 55Ah ratings differ from the larger batteries in this guide; it is not an equivalent replacement if the vehicle calls for another size or rating.
MARXON Group 94R AGM Battery
Best for: Group 94R shoppers who want the listed dimensions to compare with their battery tray. This 12-volt AGM battery is rated at 80Ah and 850 CCA, measures 12.4 by 6.89 by 7.48 inches, and has A1 terminals according to the listing.
The product information identifies it as a maintenance-free start-stop battery and notes compatibility with the BCI 94R, DIN H7, and L4 size labels. It is included as another Group 94R comparison, with explicit dimensions that can help buyers check physical fit.
Limitation: The manufacturer warns that vehicles can use different batteries even within the same model line. Verify the exact fit rather than relying on make or model alone.
Interstate Group H6 Flooded Battery
Best for: Drivers whose vehicle requires a Group H6 battery and specifies a conventional flooded, non-AGM type. The listing states 760 CCA and 150 minutes of reserve capacity, compared with 120 minutes for the Mighty Max H6.
This battery is selected to give H6 buyers a different battery chemistry to consider. The listing describes it as designed to match original-equipment specifications and recommends confirming fit with the vehicle’s details.
Limitation: It is a flooded battery, not an AGM replacement by default. Follow the vehicle manufacturer’s battery-type requirements when choosing between the H6 options.
Buying Guide: What To Check Before Ordering
How do I choose the right group size?
Check the owner’s manual, the label on the current battery, or a trusted vehicle-fitment lookup. Group size affects the battery’s physical dimensions and terminal layout. A battery with strong CCA is still the wrong choice if it does not fit or connect correctly.
Should I choose AGM or flooded?
Use the battery type specified for your vehicle. AGM batteries are sealed and spill-proof in the listed Mighty Max models. The Interstate H6 is a conventional flooded, non-AGM battery. These types should not be treated as interchangeable without confirming vehicle requirements.
What do CCA and reserve capacity tell me?
CCA indicates a battery’s stated cold-starting output; reserve capacity indicates how long it can supply power under a specified test. Compare these ratings with the vehicle’s requirements, but do not use them to override fitment or battery-type specifications.
What should I confirm about delivery?
Check the seller’s delivery estimate, shipping restrictions, return conditions, and whether installation or old-battery recycling is available in your area. The product details provided here do not confirm delivery dates, local installation, or pickup services. If the vehicle cannot be driven, verify that delivery reaches your address before ordering.
Frequently Asked Questions
Can I order a car battery online for delivery?
Yes, but delivery availability and timing depend on the seller and your location. Confirm those details at checkout.
How can I make sure a delivered battery fits my car?
Match the group size, battery type, terminal arrangement, and required specifications against the owner’s manual or current battery.
Is a Group 94R battery the same as H7?
The MARXON listing identifies Group 94R with DIN H7 and L4 labels. Still verify the exact fit and terminal details for your vehicle.
Can I replace a flooded battery with AGM?
Do so only if the vehicle manufacturer’s requirements allow it. Confirm the specified chemistry and fitment before buying.
Does ordering a battery include installation?
Not necessarily. The listed product details do not confirm installation; check the seller’s checkout information or local service options.