As you may already know, Group 94R batteries are quite popular in the world of vehicles. These batteries offer great performance and are usually maintenance-free.
Ready to know more about their best features? We’ll tell you everything we know. Plus, we’ll recommend our picks for the best group 94r batteries on the market.
So, let’s get started!
Product
Image
Features
Where to buy
Delphi BU9094R MaxStart Automotive Battery
• 800 CCA
• 140-minute reserve capacity is powerful enough to run onboard systems
• Stable components
• Solid housing
• Affordable price
Eastup 12751000 Automotive Replacement Battery Group 94R
• 1000 CCA
• Long service life
• 100% safe on the environment
• Lightweight
ACDelco AGM Group 94R Battery
• 800 CCA
• Silver-Calcium cell type ensures a long cycle life and reliable performance
• Shock and corrosion-resistant components
Odyssey 94R-850 Automotive Battery
• 850 CCA
• Features TPPL tech and AGM separators
• 150-minute reserve capacity
• Heavy-duty build and components
• Budget-friendly
Deka 9A94R AGM Intimidator Battery
• 800 CCA
• Powerful AGM design and reliable components
• You can install it at any position
• Almost maintenance-free
What Are Group 94R Batteries?
Before we list the impressive characteristics of these batteries, let’s get you more familiar with them. Group 94 batteries are widely popular automotive and light industrial batteries. You can use them to power up commercial vehicles as well as marine applications.
Group 94R batteries are often found in vehicles manufactured by BMW, Volkswagen, Audi, and Mercedes. Of course, that tells us a lot about the batteries’ incredible power.
Besides these applications, Group 94R can be installed in these vehicles, too.
- RVs
- Boats
- Trucks
- Industry generators
- Onboard electric and electronic systems (pumps, GPS, lights, alarm systems, etc.)
Sometimes, people will also call Group 94R batteries these names.
- H7 batteries
- L4 batteries
- LN4 batteries
Group 94R Batteries Dimensions and Average Weight
If you’re wondering about these batteries’ dimensions, there you go.
- Length: 12.4 in. or 315 mm
- Width: 6.9 in. or 175 mm
- Height: 7.5 in. or 190 mm
A Group 94R battery usually weighs between 52 and 57 pounds, which isn’t exactly lightweight. However, an adult can still carry it with some ease because most battery models come with one or two handles.
What Does the ‘R’ in Group 94R Refer to?
The letter ‘R’ on the label of these batteries means that the positive terminal is on the right side of the battery. This also indicates that the terminals are reversed.
Structure and Chemistry
Now, let’s find out how Group 94R batteries do their work and what type of batteries they are.
First off, you should know that these batteries are usually dual-purpose. This means that they’re perfect for applications that require starting and deep-cycle service.
In other words, Group 94R batteries will deliver powerful cranking amperage for a swift and easy start. After that, they’ll maintain low amperage for adequate auxiliary power.
Besides that, Group 94R batteries are Absorbent Glass Mat (AGM) batteries. This type of battery is non-spillable, not to mention that they’re almost maintenance-free. Another good point to mention is that Group 94R batteries can withstand vibrations to a great degree.
Because they’re dual-purpose and AGM, these batteries are suitable for marine, industrial, and commercial use. Needless to say, they can do a wonderful job in passenger vehicles, too.
The last point we’d like to discuss in this section is the batteries’ Cold-Cranking Amps (CCA). You’d be delighted to know that Group 94R batteries can offer up to 800+ CCA when they’re brand new and fully charged.
This means that Group 94R batteries are powerful enough to start most gas and diesel engines in most vehicles.
The General Characteristics of Group 94R Batteries
Even though batteries under the same BCI Group can have slightly varying features, Group 94R batteries have many things in common. So, let’s take a moment to get to know their best qualities.
- They’re manufactured to be maintenance-free
- They’re able to provide strong starting currents even in the coldest temperatures
- They’re ready to accept electrical charge quickly
- They power a wide range of onboard electronics
- They can handle automatic start-stop applications
- They’re recharged quickly in comparison to other battery types and models
What to Consider Before Buying a Replacement Group 94R Battery
Because most Group 94R battery models have similar features, it might get tricky when you decide to purchase one. Yet, a few factors can still differentiate between one model and another.
So, here are some things you should think about before buying a Group 94 battery.
Cold-Cranking Amps (CCA)
Yes, we’ve mentioned that Group 94R batteries have an average of 800 CCA. But if you ever find higher values such as 840 or 850, go for it!
You may also find a CCA rating of 1000, which will definitely add to the overall price of the battery. However, that should grant it a longer cycle life and unbeatable performance.
A CCA rating of a battery refers to how good this battery is at starting a vehicle. Therefore, the higher the CCA is, the more reliable this battery should be. The best way to know the suitable CCA battery value for your car is to check the label on your current battery.
As a result, you’ll have a lower chance of installing a battery that might damage your car’s chemistry.
Reserve Capacity (RC)
It’s also important to take a look at the reserve capacity of the battery you’re about to buy. A battery’s reserve capacity is an indication of how well it is capable of powering onboard systems while the main engine is off.
Again, you should shoot for high RC numbers, which can be especially helpful for everyday use.
Nominal Capacity
Group 94R nominal capacities typically range from 70 to 80 Ah. Anything that resides along that line is perfectly large enough to power onboard systems for weeks.
As a result, the nominal capacity of a Group 94R battery isn’t a big deal to think about. Still, it might make you more at ease to take a look at this value, though.
Price
Battery experts will always advise you to go for pricier options as much as your budget allows you. The reason behind this is that more expensive batteries mean better value and more durable materials.
Plus, pricier options usually come with a warranty that can extend to three or four years. Therefore, you’ll be saving money in the long run.
Best Group 94R Batteries – Our picks
Now that you know everything about Group 94R batteries, it’s time to take your pick. So, here’s a list of our favorite five batteries on the market.
1. Delphi BU9094R MaxStart Automotive Battery
Our top pick is this powerful AGM battery by Delphi. This lead-acid, marine terminal battery can be the right fit for your vehicle. Let’s get to know its features better, shall we?
The first thing to like about this Group 94R battery is that it has a CCA rating of 800. This makes it impressively capable of keeping up with modern electric and electronic demands.
Plus, it offers a reserve capacity rating of 140 minutes, which helps it start engines and run vehicles in low temperatures.
Another welcome advantage that the BU9094R can deliver is that it’s equipped with strong and high-quality components. These components are well compressed, and they come with fortified posts, welds, and straps to remain steady.
Thus, you can expect the battery to resist vibrations to an admirable degree.
Lastly, it’s important to mention how the housing is tightly sealed to prevent spillage. With corrosion-resistant materials and a manifold venting system, the battery could last for years.
Pros
- 800 CCA
- 140-minute reserve capacity is powerful enough to run onboard systems
- Stable components
- Solid housing
- Affordable price
Cons
- Not compatible with many vehicle models
2. Eastup 12751000 Automotive Replacement Battery Group 94R
First of all, this beast comes with a roaring 1000 of CCA. If that isn’t enough to capture every vehicle owner’s attention, we don’t know what will. This huge Cold-Cranking Amps value can grant you a long cycle life and enhanced ignition power no matter how low the temperature is.
Second of all, this Lithium Iron Phosphate battery is more eco-friendly than other types of batteries. Aside from that, the battery can deep discharge until 100% DOD. As a result, you can expect an extended service life.
We also like how lightweight this battery is. It only weighs about 17 pounds, which is much less than most batteries under the same category.
Pros
- 1000 CCA
- Long service life
- 100% safe on the environment
- Lightweight
Cons
- Might be pricey for some people
3. ACDelco AGM Group 94R Battery
The battery cell type is Silver-Calcium, which can grant you maximum conductivity and low resistance. In addition to that, the Silver-Calcium alloys can considerably increase the battery’s cycle life.
As a result, this increased circulation should prevent the battery from overheating. Thus, you should get enhanced longevity.
With an impressive CCA of 800, anti-corrosive terminals, and great value for the price, there’s no wonder why this battery is a favorite of many users.
Pros
- 800 CCA
- Silver-Calcium cell type ensures a long cycle life and reliable performance
- Shock and corrosion-resistant components
- Affordable price
Cons
- May not be a good fit in BMW vehicles
4. Odyssey 94R-850 Automotive Battery
For starters, the battery comes with 850 CCA, which is a great value for your everyday use. You should get a powerful startup and a smoothly running engine afterward with no fear of the weather conditions.
Next, we admire that the Odyssey includes both Thin Plate Pure Lead technology as well as AGM separators. Therefore, there should be no acid leakage whatsoever, and you can even install the battery on its sides.
Also, the reserve capacity of this beauty is 150 minutes. So, if something ever goes wrong with it, you’ll get plenty of time to take it to the mechanic.
All in all, this battery is an excellent choice for day-to-day use, and you should probably consider it as a replacement for your old battery.
Pros
- 850 CCA
- Features TPPL tech and AGM separators
- 150-minute reserve capacity
- Heavy-duty build and components
- Budget-friendly
Cons
- The performance could be improved
5. Deka 9A94R AGM Intimidator Battery
With an 800 CCA rating, this battery offers reliable starting power. You can use it to put multiple things to work, from vehicles to factory-installed electronics.
What makes it extra special is its no-spill and leak-proof design. In addition, the manufacturing and materials that make up this battery grant it almost twice the durability of any other option out there.
Plus, because it includes AGM cells, the Deka battery can take the maintenance load off your back to an admirable degree. With higher electrolyte absorption rates and vibration resistance, the lifetime of this gem can extend for years.
Besides all these amazing qualities, we were thrilled to discover that the battery takes a short time to charge. This means less waiting on your part, which can be a relief on many occasions.
Even with such amazing performance, the Deka Intimidator battery has one drawback. It only fits perfectly in Audi and BMW mid, full-size vehicles, and SUVs.
Pros
- 800 CCA
- Powerful AGM design and reliable components
- You can install it at any position
- Almost maintenance-free
Cons
- Not compatible with all vehicles
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