O’Reilly’s offers a wide range of car batteries to fit various vehicle needs. Choose reliable and durable batteries for your car, truck, or SUV.
Finding the right battery ensures your vehicle starts quickly and runs smoothly. O’Reilly’s stocks popular options like Mighty Max, OPTIMA, ACDelco, UPLUS, Weize Platinum, and 1AUTODEPOT. These batteries come in different sizes, including Group 47, 48, 94R, and more. Many use AGM technology, which provides better power, longer life, and maintenance-free use.
Cold Cranking Amps (CCA) ratings range from 680 to 850, helping cars start even in cold weather. Reserve capacity (RC) varies to supply power during electrical needs. Whether you need a standard start battery or a dual-purpose model, O’Reilly’s selection covers it all. Reliable performance and easy installation make these batteries a smart choice.
Mighty Max Battery Mm-h5 Start And Stop Car

The Mighty Max Battery MM-H5 Start and Stop Car BCI Group Size 47 12V 60 AH, 100RC, 680 CCA Rechargeable AGM Car Battery is ideal for vehicle owners who need a reliable and durable power source for their cars, especially those equipped with start-stop technology. This battery is perfect for drivers seeking enhanced performance, longer lifespan, and consistent starting power in various weather conditions.
Pros:
- High cold cranking amps (680 CCA) ensure dependable engine starts even in cold climates.
- Absorbent Glass Mat (AGM) technology provides spill-proof design and improved battery life.
- Rechargeable and maintenance-free, reducing the need for regular upkeep.
- Compact size and lightweight (40.1 pounds) make installation easier in most vehicles.
- Durable construction suited for start-stop car systems, enhancing fuel efficiency and reducing emissions.
Cons:
- Slightly higher price point compared to conventional lead-acid batteries.
- May require professional installation for some car models due to specific fitment needs.
The Mighty Max Battery MM-H5 features a compact design with dimensions of 7.48 inches in height, 6.88 inches in width, and 9.53 inches in length, making it compatible with a wide range of vehicles. Its black casing not only offers a sleek look but also provides robust protection against physical damage and corrosion. The 12V 60 AH capacity ensures that the battery delivers consistent power for both starting and running your car’s electronic systems efficiently.
Equipped with advanced AGM technology, this battery boasts enhanced durability and resistance to vibration, which is crucial for vehicles with start-stop systems that require frequent engine restarts. The 100 Reserve Capacity (RC) supports longer use during power interruptions, ensuring your car remains operational when needed. Overall, this battery combines reliability, performance, and convenience, making it a smart investment for drivers prioritizing vehicle longevity and optimal functionality.
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Optima Batteries High Performance 35 Redtop Sealed Agm Car, Truck And Suv Starting Battery

The OPTIMA Batteries High Performance 35 RedTop Sealed AGM Car, Truck and SUV Starting Battery is ideal for drivers who demand reliability and performance from their vehicle’s power source. Whether you’re an off-road enthusiast, a busy commuter, or someone who frequently uses their vehicle in extreme weather conditions, this battery is designed to provide the power and durability you need. It’s perfect for anyone looking to upgrade from a traditional battery to something more robust and maintenance-free.
Pros:
- High Performance with 720 Cold Cranking Amps (CCA) for reliable starting power.
- Maintenance Free design eliminates the need for regular checks and maintenance.
- Versatile Mounting allows for installation in a variety of positions, enhancing its usability.
- Durability in extreme weather conditions, ensuring consistent performance.
Cons:
- Weight at 31.7 pounds may be heavier than some alternatives.
- Cost could be higher compared to standard batteries.
The OPTIMA Batteries 35 RedTop is engineered with a Sealed AGM (Absorbent Glass Mat) technology that provides a leak-proof and spill-proof design, ensuring safety and efficiency. This feature is particularly beneficial for those who frequently travel over rough terrains or who need to install the battery in unique positions within the vehicle. The AGM technology also contributes to the battery’s long lifespan and reliability, providing peace of mind that your vehicle will start reliably every time.
Another standout feature of this battery is its 720 Cold Cranking Amps (CCA), which means it delivers powerful starting capabilities even in extremely cold weather. This makes it an excellent choice for those living in regions with harsh winters, as it reduces the risk of battery failure when you need it most. The maintenance-free aspect of the battery further enhances convenience, as drivers no longer need to worry about the regular upkeep that traditional batteries require.
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Uplus Bci Group 48 Car Battery

The UPLUS BCI Group 48 Car Battery is an excellent choice for vehicle owners seeking a reliable and maintenance-free power source. Ideal for drivers who demand consistent performance and durability, this premium AGM battery suits those with modern cars requiring high cold cranking amps and long-lasting energy. If you want a hassle-free battery that delivers superior starting power even in extreme weather, this 12V 70Ah automotive battery is designed for you.
Pros:
- Maintenance-free design eliminates the need for regular water refills.
- 760 CCA (Cold Cranking Amps) ensures reliable starts in cold climates.
- AGM (Absorbent Glass Mat) technology provides enhanced vibration resistance and longer life.
- High reserve capacity (80RC) delivers sustained power during engine off periods.
- Compact dimensions (7.51″ H x 10.98″ W x 6.81″ L) fit a variety of vehicle models.
- Manufactured by Leoch Battery, known for quality and dependability.
Cons:
- Relatively heavier weight (46.73 pounds) compared to conventional batteries.
- Higher initial cost than standard flooded batteries.
The UPLUS BCI Group 48 Car Battery stands out with its cutting-edge AGM-L70-M technology, which enhances both performance and safety. Its maintenance-free design means users don’t need to worry about topping up fluids, making it convenient for busy individuals or those with limited mechanical experience. The battery’s robust 760 CCA rating ensures that engines crank smoothly even under harsh winter conditions, reducing the risk of being stranded due to a dead battery.
Additionally, the battery’s compact size and sturdy build make it compatible with a wide range of vehicles, fitting snugly without compromising space. The high 80-minute reserve capacity offers peace of mind by providing power for essential electronics when the engine is off. Overall, this battery combines reliability, durability, and ease of use, making it a smart investment for anyone looking to upgrade their vehicle’s power source with a premium and long-lasting solution.
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Weize Platinum Agm Battery Bci Group 94r

The Weize Platinum AGM Battery BCI Group 94R is ideal for vehicle owners who demand reliable, long-lasting power for their cars or trucks. If you are looking for a high-performance 12v 80ah automotive battery that can handle cold starts and harsh conditions, this battery is a perfect choice. It is especially suited for those who need a durable and maintenance-free battery with a solid warranty backing.
Pros:
- High cold cranking amps (850 CCA) for reliable engine starts in cold weather
- Maintenance-free AGM technology for spill-proof and vibration-resistant performance
- Long service life with a 36 months warranty
- Compact yet powerful size (12.4″ L x 6.89″ W x 7.48″ H) fits many vehicles
- Good reserve capacity (140 RC) ensures longer power supply when the engine is off
Cons:
- Relatively heavier weight at 50.93 pounds, which may affect handling during installation
- May be priced higher than conventional flooded batteries
The Weize Platinum AGM Battery features advanced Absorbent Glass Mat (AGM) technology that enhances durability and performance. This design allows the battery to be completely sealed and maintenance-free, preventing acid leaks and reducing corrosion risk. The battery’s robust construction also provides superior resistance to vibrations, making it a reliable choice for off-road and rough driving conditions. Its compact dimensions make it compatible with a wide range of vehicles, while still delivering strong power output.
Another notable feature is its high cold cranking amps (850 CCA), which ensures your vehicle starts smoothly even in freezing temperatures. Additionally, the battery offers a generous reserve capacity of 140 minutes, providing extended power supply in case of alternator failure or when the engine is off. With a solid 36-month warranty, the Weize Platinum AGM Battery guarantees peace of mind and long-term value for drivers seeking dependable automotive power.
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Optima Batteries High Performance 34/78 Redtop Sealed Agm Car, Truck, And Suv Starting Battery

The OPTIMA Batteries High Performance 34/78 RedTop Sealed AGM Car, Truck, and SUV Starting Battery is ideal for vehicle owners who need a reliable, maintenance-free power source with strong starting performance. This battery is perfect for those driving cars, trucks, or SUVs requiring high cold cranking amps (CCA) and versatile mounting options, especially in demanding conditions or extreme weather.
Pros:
- 800 CCA for powerful engine starts
- Sealed AGM technology ensuring maintenance-free use
- Dual SAE and GM terminals for versatile installation
- Durable and vibration-resistant design for long-lasting performance
- Compact dimensions (7.8125 x 10.0 x 6.875 inches) fitting various vehicle types
- 38.8 pounds weight balances portability and power
Cons:
- Higher price point compared to conventional batteries
- Weight may be heavier than some competing models
The OPTIMA RedTop Battery features advanced Absorbent Glass Mat (AGM) technology that provides superior starting power and resistance to vibration. This technology helps ensure reliable engine ignition even in cold weather, making it ideal for drivers facing harsh climates. Its sealed design means users never have to worry about topping up water, reducing maintenance and extending the battery’s lifespan.
Another standout feature is the battery’s dual SAE and GM terminals, which offer flexibility in mounting and installation. This versatility makes it compatible with a wide range of vehicles and setups, saving time and effort during replacement. Coupled with its robust construction and high cold cranking amps, the OPTIMA RedTop provides dependable performance for everyday driving and heavy-duty applications alike.
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Acdelco Gold 94ragm Battery

The ACDelco Gold 94RAGM (88864542) 36 Month Warranty AGM BCI Group 94R Battery is ideal for vehicle owners seeking a reliable and long-lasting power source, especially those with modern cars requiring advanced battery technology. This battery is perfect for drivers who need enhanced performance in extreme weather conditions and value maintenance-free operation. If you want a durable battery with a solid warranty and robust power output, this product is a great choice.
Pros:
- Comes with a 36-month warranty ensuring peace of mind and reliability.
- AGM (Absorbent Glass Mat) technology provides superior charge retention and resistance to vibration.
- Maintenance-free design reduces hassle and extends battery lifespan.
- Compact dimensions (7.5 inches height, 6.9 inches width, 12.4 inches length) fit a wide range of vehicle models.
- Robust weight of 51.6 pounds indicates solid build quality and durability.
Cons:
- Heavier than some standard batteries, which may pose installation challenges for some users.
- Premium pricing compared to conventional lead-acid batteries.
- Specific BCI Group 94 size may not be compatible with all vehicles.
The ACDelco Gold 94RAGM battery features advanced AGM technology, which enhances performance by improving charge efficiency and resistance to vibration, making it highly suitable for vehicles that experience rough driving conditions or frequent stops and starts. This technology also helps in faster recharging and longer battery life compared to traditional flooded batteries. Its maintenance-free design means users don’t have to worry about topping off electrolyte levels, contributing to convenience and ease of use.
With a solid 36-month warranty, this battery offers dependable performance backed by the manufacturer’s assurance. The compact yet robust dimensions and weight ensure it fits securely in most compatible vehicles while providing the necessary power to handle modern electrical demands such as advanced infotainment systems, navigation, and safety features. Overall, the ACDelco Gold 94RAGM battery balances durability, performance, and user convenience, making it a smart investment for those seeking high-quality automotive power solutions.
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Optima Batteries High Performance D34/78 Yellowtop Dual Purpose Sealed Agm Battery

Ideal for car, truck, and SUV owners seeking a reliable, high-performance battery, the OPTIMA Batteries High Performance D34/78 YellowTop Dual Purpose Sealed AGM Battery is perfect for those who need both starting power and deep cycling capabilities. This battery suits drivers who demand maintenance-free operation and versatile mounting options for various vehicle setups.
Pros:
- 750 Cold Cranking Amps (CCA) for powerful starts even in cold weather
- Dual purpose design supports both starting and deep cycling needs
- Maintenance-free sealed AGM technology eliminates the need to add water
- Dual terminal configuration for versatile installation options
- Robust and durable with a weight of 43.5 pounds ensuring longevity
Cons:
- Heavier than some standard batteries, which may impact handling during installation
- Higher price point compared to conventional lead-acid batteries
The OPTIMA YellowTop D34/78 Battery features advanced Absorbent Glass Mat (AGM) technology, providing superior resistance to vibration and extreme temperatures. Its dual terminal design offers flexibility in mounting, making it suitable for a wide range of vehicles and custom installations. This design ensures that users can easily adapt the battery to their specific vehicle requirements without compromising performance.
With a compact size of 7.8 inches height, 6.88 inches width, and 10.0 inches length, this battery fits well in tight engine compartments while delivering 750 CCA for dependable starting power. The sealed, maintenance-free construction means users spend less time worrying about upkeep, focusing instead on the road ahead. Overall, this battery enhances vehicle reliability, especially for those who require both starting strength and deep cycle performance.
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Optima Batteries High Performance 25 Redtop

The OPTIMA Batteries High Performance 25 RedTop Sealed AGM Battery is ideal for vehicle owners who need a reliable, powerful, and maintenance-free starting battery. This battery is perfect for those driving cars, trucks, or SUVs who demand consistent engine starts in various weather conditions and want a durable battery that supports versatile mounting options.
Pros:
- High Cold Cranking Amps (720 CCA) for dependable starting power.
- Sealed AGM technology ensures no spills and maintenance-free use.
- Versatile mounting options to fit different vehicle configurations.
- Compact dimensions (7.62″ H x 6.8″ W x 9.32″ L) with a manageable weight of 32 pounds.
- Durable design that withstands vibrations and harsh conditions.
Cons:
- Higher upfront cost compared to conventional batteries.
- Heavier weight may be a consideration for some vehicle installations.
The OPTIMA RedTop 25 battery features advanced Absorbent Glass Mat (AGM) technology, which enhances the battery’s durability and performance by securely holding the electrolyte in place. This design not only makes the battery spill-proof but also allows for faster recharging and a longer lifespan compared to traditional lead-acid batteries. The robust construction helps the battery resist the damaging effects of vibrations, making it highly suitable for off-road and rugged driving conditions.
With a powerful 720 Cold Cranking Amps (CCA), this battery guarantees reliable engine starts even in extreme cold weather. Its maintenance-free sealed design eliminates the need for water refills and reduces the overall hassle for vehicle owners. Additionally, the compact size and versatile mounting options make it easy to install in a wide range of vehicles, providing flexibility without compromising on power or reliability.
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Autodepot Bci Group 47 Car Battery

The 1AUTODEPOT BCI Group 47 Car Battery is ideal for vehicle owners seeking a reliable, high-performance power source that requires minimal upkeep. This battery is perfect for those who want a durable and maintenance-free solution to keep their cars running smoothly, especially in demanding driving conditions or colder climates.
Pros:
- Maintenance Free AGM Technology ensures no need for regular water refills or checks.
- Provides a robust 680 Cold Cranking Amps (CCA) for dependable engine starts.
- Compact size H5 design fits a variety of vehicle makes and models.
- Long-lasting performance with a 100 Reserve Capacity (RC) for extended power supply.
- Lightweight at 40.68 pounds for easier installation and handling.
Cons:
- Higher initial cost compared to standard flooded batteries.
- May require a compatible charger or maintenance system due to AGM technology.
- Not ideal for vehicles requiring smaller or differently sized batteries.
The 1AUTODEPOT BCI Group 47 Battery features advanced Absorbent Glass Mat (AGM) technology, which enhances durability and resistance to vibration, ensuring a longer lifespan. This makes it an excellent choice for drivers who frequently encounter rough road conditions or extreme weather. Its 12V 60Ah capacity provides sufficient power to support modern vehicle electrical systems, including infotainment and safety features.
With its compact dimensions of 6.89 inches in height, 7.48 inches in width, and 9.57 inches in length, this battery fits seamlessly into most engine compartments designed for Group 47 size. The premium maintenance-free design means users can avoid the hassle of regular battery maintenance, saving time and reducing the risk of corrosion or acid leaks. Overall, this battery delivers reliable starting power and stable performance, making it a smart investment for vehicle owners looking for convenience and reliability.
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Optima Batteries High Performance 75/25 Redtop Sealed Agm Car, Truck, And Suv Starting Battery

The OPTIMA Batteries High Performance 75/25 RedTop Sealed AGM Battery is ideal for vehicle owners seeking a reliable and powerful starting battery for their cars, trucks, and SUVs. If you need a maintenance-free, durable battery with versatile mounting options and strong cold-cranking amps (CCA) to ensure quick starts even in harsh conditions, this battery is a perfect choice. It is especially suitable for drivers who demand high performance and longevity from their battery without the hassle of regular upkeep.
Pros:
- 720 Cold Cranking Amps (CCA) for dependable starting power in cold weather
- Sealed AGM technology ensures maintenance-free operation and spill-proof design
- Dual SAE and GM terminals provide flexible and easy installation options
- Durable construction resists vibration and extends battery life
- Versatile mounting fits various vehicle setups
Cons:
- Higher price point compared to conventional lead-acid batteries
- Slightly heavier weight at 33.1 pounds may require extra effort during installation
The OPTIMA RedTop 75/25 battery features advanced Absorbent Glass Mat (AGM) technology, which enhances its durability and performance by securely sealing the electrolyte. This design not only prevents leaks but also makes the battery maintenance-free, eliminating the need to check water levels regularly. Its compact dimensions (7.62″ height, 6.8″ width, and 9.32″ length) and relatively lightweight construction make it a practical fit for most engine compartments without compromising power. The dual terminal options allow for straightforward compatibility with both SAE and GM-style connections, simplifying upgrades or replacements.
Users benefit from the battery’s impressive 720 CCA rating, which ensures fast and reliable engine starts, even in freezing temperatures. The battery’s robust build absorbs vibrations, protecting internal components and extending its lifespan, especially in trucks and SUVs that encounter rough terrain. Overall, the OPTIMA RedTop is a high-performance solution for anyone looking to combine power, reliability, and convenience in their vehicle’s starting battery.
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Frequently Asked Questions
What Are The Benefits Of Agm Car Batteries At O’reilly’s?
AGM batteries at O’Reilly’s offer maintenance-free operation and high performance. They provide better vibration resistance and longer life. These batteries suit modern vehicles with start-stop technology. They deliver reliable power and fast recharging. O’Reilly’s selection includes premium AGM options for various vehicle types.
How Do Optima Redtop Batteries Differ From Others?
Optima RedTop batteries feature sealed AGM technology for durability. They offer high cold cranking amps (CCA) for quick starts. These batteries resist corrosion and vibration damage. They have versatile mounting options for easy installation. Ideal for cars, trucks, and SUVs needing strong starting power.
What Does Cca Rating Mean For Car Batteries?
CCA (Cold Cranking Amps) measures battery power in cold starts. A higher CCA means better engine starting in low temperatures. It’s crucial for vehicle reliability during winter. O’Reilly’s batteries have CCA ratings from 680 to 850. Choose one matching your vehicle’s manufacturer specifications for best results.
Are Maintenance-free Batteries Worth Buying?
Yes, maintenance-free batteries save time and effort. They don’t require water refilling or regular checks. These sealed batteries prevent acid leaks and corrosion. O’Reilly’s offers many maintenance-free AGM batteries with warranties. They provide reliable performance and longer service life, making them cost-effective in the long run.
Which Battery Size Fits My Vehicle At O’reilly’s?
O’Reilly’s stocks various BCI group sizes like 47, 48, 94R, and 34/78. Battery size depends on your vehicle’s make and model. Always check your owner’s manual or consult an expert at O’Reilly’s. Choosing the correct size ensures proper fit and optimal performance.
Conclusion
Choosing the right car battery at O’Reilly’s can keep your vehicle running strong. From the Mighty Max MM-H5 to the OPTIMA RedTop series, there are many options for different needs. These batteries offer reliable power, long life, and easy maintenance.
Whether you drive a car, truck, or SUV, you can find a battery with the right size and cold cranking amps (CCA). Many models come with sealed AGM technology for extra durability. Plus, features like maintenance-free designs and versatile mounting make installation simple.
With warranties included on several batteries, you get peace of mind too. Remember, a good battery helps your vehicle start quickly in all weather. It also supports your car’s electrical systems efficiently. Visit O’Reilly’s to explore their wide selection and expert advice.
Choosing a quality battery today means fewer worries tomorrow. Your car deserves dependable power.