Group 94R (H7), 850 CCA, AGM. Group 94R is a common fitment for Dodge Ram trucks as well as many European-platform vehicles sold in Canada. The ‘R’ indicates reversed terminal polarity compared to standard groups — confirm your polarity before ordering. Apex Auto Spare Parts stocks Group 94R/H7 AGM batteries ready to ship across Canada and the US.
Quick Specs
| BCI Group Size | 94R (H7) |
| Cold Cranking Amps (CCA) | 850 |
| Reserve Capacity | 155 minutes |
| Voltage | 12V |
| Construction | AGM — sealed, maintenance-free |
| Dimensions | 12.95 in x 6.93 in x 7.59 in (329 x 176 x 190 mm) |
| Terminal Layout | Reversed polarity (negative on left when facing terminals) |
| Warranty | Free replacement — ask for current term |
Vehicle Compatibility
- Dodge Ram 1500 (select years/trims) — confirm group size on current battery label
- Many European-platform SUVs and trucks sold in Canada (H7/94R is the European DIN designation)
- Confirm terminal polarity (R = reversed) matches your vehicle before ordering
⚠️ The ‘R’ matters: Group 94R has REVERSED terminals compared to standard Group 94. Installing the wrong polarity means your cables won’t reach the terminals. Check your current battery — if positive is on the right when facing it, you need 94R.
High Reserve Capacity Benefits
- 155-minute reserve capacity — among the highest in this battery class
- Supports heavy electrical accessory loads (winches, lights, audio)
- Better backup power if the alternator fails temporarily
- AGM construction handles deep discharge cycles better than flooded batteries
Signs Your Ram’s Battery Needs Replacing
- Slow cranking on cold mornings
- Electrical accessories dim or reset unexpectedly
- Battery warning light on dash
- Visible corrosion at terminals
- Battery older than 4 years
Frequently Asked Questions
What battery does a Dodge Ram 1500 take?
Group size varies by year, engine, and trim — common sizes include 94R, 65, and H7. Always check the label on your existing battery, or call us with your VIN.
What does the ‘R’ mean in 94R?
R indicates reversed terminal polarity compared to the standard Group 94. Make sure your replacement matches your vehicle’s terminal layout.
Can I use 94R if my truck specifies H7?
Yes — H7 and 94R refer to the same physical battery dimensions and terminal layout under different naming systems (European vs North American).
Is 850 CCA enough for a Cummins diesel?
Diesel engines typically need 850-1000+ CCA. For Ram diesel trucks, confirm with us — you may need a higher CCA option or dual-battery configuration.
Not sure if this battery fits your truck?
Call or WhatsApp us with your year, make & model — we confirm the correct group size and CCA before you order.
📞 💬 WhatsAppQuestion:
- What does the R mean in Group 94R?
- Is Group 94R the same as H7?
- Can I use a Group 94R battery in my Ram 1500 or Ford F-150?
- What vehicles use a Group 94R / H7 battery?
- Do I need AGM specifically for a Start-Stop equipped truck?
- How do I find my battery’s negative pole orientation?
- What’s the difference between H7, H6, and H8 battery sizes?
- Is a lithium Group 94R battery worth it over AGM?
- How long does a Group 94R AGM battery last?
- Why do European vehicles commonly use the H7 battery size?
Questions About Group 94R (H7) AGM Battery — 850 CCA — Dodge Ram & European Trucks
Will this part fit Ram?
Fitment depends on the exact year, model, configuration and factory options. Send your VIN and the product link to Apex Auto Spare Parts for confirmation before purchase.
What is included with this product?
Use the product photographs and written listing to confirm the included components. Ask for current inventory photographs when any detail is unclear.
Can this part be shipped across Canada or the United States?
Shipping is available to many Canadian and US destinations. Large body parts and truck beds require a separate freight quote based on size, location and unloading requirements.
How should I confirm condition before ordering?
Review all gallery photographs and request close-up images of mounting points, underside areas and visible cosmetic wear. Used parts may show normal signs of prior use.













