What is the Difference Between H7 and 94R Batteries? β H7 vs 94R Explained
Thereβs 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 βgroup sizesβ that define maximum dimensions, terminal orientation, and mounting style.
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In Europe, the H-series (H5, H6, H7, H8) designations are common.
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In North America, the BCI Group numbers (47, 48, 94R, etc.) are used.
So, H7 and 94R describe the same physical footprint,Β theyβre 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 (LΓWΓH) | 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 (βRβ) | 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 Thereβs 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>>
Buyerβs Checklist for Replacements
Before you buy your next H7/94R battery, confirm the following:
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Group Size: H7 = 94R (12.40 x 6.89 x 7.48 inches)
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Terminal Orientation: Positive on the right-hand sideΒ
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CCA Rating: 850CCA
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AGM Start/Stop Battery Technology
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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. Theyβre 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. Theyβre 100% interchangeable. They belong to the same battery.
Q3. What does the βRβ in 94R mean?
A: βRβ stands for βRight-hand positive terminal.β 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.