H7 vs 94R Battery: Are They the Same? (Dimensions, Fitment & Replacement Guide)

What is the Difference Between H7 and 94R Batteries? β€” H7 vs 94R Explained

There’s no actual difference between an H7 and a 94R battery, they are theΒ same physical group size, just named differently depending on whether you follow the European (EN) or North American (BCI) standard.

Understanding Battery Group Codes

Car batteries come in standardized β€œgroup sizes” that define maximum dimensions, terminal orientation, and mounting style.

  • In Europe, the H-series (H5, H6, H7, H8) designations are common.

  • In North America, the BCI Group numbers (47, 48, 94R, etc.) are used.

So, H7 and 94R describe the same physical footprint,Β they’re simply different names under different standards.

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H7 vs 94R: The Real Difference

Feature H7 94R Comment
Naming Standard European (EN) North American (BCI) Different systems, same size
Dimensions (LΓ—WΓ—H) 315 Γ— 175 Γ— 190 mm 12.375 Γ— 6.875 Γ— 7.5 in Identical footprint
Terminal Orientation Positive on Right Positive on Right (β€œR”) Same layout
Common Chemistry AGM / Flooded AGM / Flooded Varies by model
Common Equivalent Codes L4, LN4 β€” Same family
Interchangeable? Yes Β Yes 100% interchangeable

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In other words, H7 = 94R.Β There’s no size or polarity difference β€” only a naming difference between European and American standards.

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H7 / Group 94R Battery Specifications

After-sales Support 3 Years Cold Cranking Amperage 850 CCA
Part # AGM-L80-UP Hold-Down Type B13
BCI Group Size 94R(H7,77L4) Product Dimensions(LXWXH) 12.40 x 6.89 x 7.48 inches
Voltage 12 Volts Weight 52 lbs
Battery Technology AGM Terminal SAE Terminal
Nominal Capacity(20HR) 80Ah Type Starting and Start-Stop
Cranking Amperage 960A Terminal Layout Left: Negative, Right: Positive
Reserve Capacity (RC) 140mins OEM Replacement SizesΒ  r

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Vehicles Using H7 /Β GroupΒ 94R Batteries

Suit for Audi, Acura, BMW, Buick, Chrysler, Chevrolet, Cadillac DTS, Dodge, Ford, Genesis, GMC, Hyundai, Infiniti, Jaguai, Jeep, Kai, Land Rover, Lexus, LincoIn, Mercedes-Benz, Mini, Nissan, Pontiac, Porsche, Ram, Toyota, Volkswagen, Volvo and more models.Β 

You may check via this page whether the H7 Group 94R is suitable for your vehicle model>>


Buyer’s Checklist for Replacements

Before you buy your next H7/94R battery, confirm the following:

  1. Group Size: H7 = 94R (12.40 x 6.89 x 7.48 inches)

  2. Terminal Orientation: Positive on the right-hand sideΒ 

  3. CCA Rating: 850CCA

  4. AGM Start/Stop Battery Technology

  5. Fit & Mounting: Check hold-down compatibility

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FAQ: Common Questions about H7 and 94R

Q1. Is there any real difference between H7 and 94R batteries?

A: No. They’re the same group size: H7 (EN standard) and 94R (BCI standard) describe identical dimensions and layout.

Q2. Can I replace a 94R with an H7?

A: Yes. They’re 100% interchangeable. They belong to the same battery.

Q3. What does the β€œR” in 94R mean?

A: β€œR” stands for β€œRight-hand positive terminal.” It helps distinguish terminal orientation from other similar groups.

Q4. Are all H7/94R batteries AGM?

A: Not necessarily. You can find both AGM and flooded lead-acid versions in this size. Check your vehicle requirements. Generally speaking, AGM batteries can replace conventional flooded lead-acid batteries. And AGM battery have longer lifespan time than flooded lead-acid batteriesΒ 

Q5. What are the equivalent codes for H7/94R?

A: Other regional equivalents include L4, LN4, or DIN 77L4 β€” all referencing the same physical dimensions.

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