Choosing the right battery for a Subaru Outback is essential for optimal performance and reliability. A suitable battery ensures that your vehicle starts smoothly and functions efficiently, especially in harsh weather conditions. This post aims to guide readers through the best battery options available for Subaru Outback models.
This information is valuable for Subaru Outback owners seeking to replace or upgrade their vehicle’s battery. By focusing on the specifications, performance, and compatibility of various battery brands, readers can make informed decisions. The review will highlight features such as capacity, warranty, and durability, enabling Subaru owners to choose the best option for their needs.
List of Top 10 Best battery for 2019 subaru outback
| Image | Title | Best For | Link |
|---|---|---|---|
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Weize Platinum Agm Battery Bci Group 49-12v 95ah H8 Size 49 Automotive Batter… | The Weize Platinum AGM Battery is best suited for automotive enthusiasts and professionals seekin… | |
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Key Fob Replacement Batteries For Subaru Outback Forester Crosstrek Ascent Im… | This product is best suited for Subaru owners who need to replace the batteries in their smart re… | |
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Mighty Max Battery Mm-h5 Start And Stop Car Bci Group Size 47 12v 60 Ah 100rc… | The Mighty Max Battery MM-H5 is well-suited for drivers who require a reliable and high-performan… | |
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Optima Batteries High Performance 25 Redtop Sealed Agm Car Truck And Suv Star… | The OPTIMA Batteries High Performance 25 RedTop Sealed AGM Battery is ideal for users seeking a r… | |
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Mighty Max Battery Mm-g35 Start And Stop Car Bci Group Size 35 12v 55ah 100rc… | The Mighty Max Battery MM-G35 is ideal for users seeking a reliable and powerful AGM car battery … | |
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Mighty Max Battery Mm-g35 Group Size 35 12v 55ah 100rc Agm 650 Cca Replacemen… | The Mighty Max Battery MM-G35 is ideal for Subaru Forester owners seeking a reliable and maintena… | |
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Subaru Key Fob Battery Replacement Cr2032 2 Pack – Fits Outback Forester Cros… | This product is ideal for Subaru owners needing to replace the batteries in their key fobs for va… | |
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1autodepot Bci Group 35 Car Battery 12v 55ah Automotive Battery Premium Maint… | The 1AUTODEPOT BCI Group 35 Car Battery is ideally suited for drivers seeking a reliable and main… | |
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2 Pack Cr2032 Key Fob Battery Replacement For Subaru 2017-2024 Outback Ascent… | This product is best suited for Subaru owners needing reliable replacement batteries for their ke… | |
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Mighty Max Battery Mm-h7 Start And Stop Car Bci Group Size 94r 12v 80ah 140rc… | The Mighty Max Battery MM-H7 is ideal for drivers of vehicles requiring reliable starting power a… |
Detailed Reviews
The following section presents the top 20 best batteries for the 2019 Subaru Outback. Each product has been carefully evaluated based on performance, durability, and customer feedback. Readers can expect detailed insights into the key features, benefits, and potential drawbacks of each battery option, helping to make informed choices for their vehicle.
Weize Platinum Agm Battery Bci Group 49-12v 95ah H8 Size 49 Automotive Batter…

The Weize Platinum AGM Battery performs reliably with a cold cranking amps rating of 900. This high starting power ensures efficient performance in various weather conditions. It maintains a steady voltage, providing consistent energy for automotive needs. The 160 reserve capacity enhances usability during extended periods without charging.
The build quality of this battery is impressive, featuring durable materials that withstand harsh conditions. Its design is compact, fitting well in standard battery compartments. With dimensions of 13.9 inches in length, 6.89 inches in width, and 7.48 inches in height, installation is straightforward. The 36-month warranty reflects confidence in…
Pros
- The Weize Platinum AGM Battery offers a high cold cranking amp rating, making it suitable for demanding weather conditions.
- Its 36-month warranty provides reassurance regarding its durability and performance over time.
- The compact dimensions allow for easy installation in various vehicle types.
Cons
- Limited availability might pose a challenge when seeking this specific model in stores.
- Slightly higher price than competitors.
- Limited accessory compatibility.
Perfect For:
The Weize Platinum AGM Battery is best suited for automotive enthusiasts and professionals seeking a reliable, high-performance battery for vehicles that require robust starting power and extended life.
Key Fob Replacement Batteries For Subaru Outback Forester Crosstrek Ascent Im…

The performance of Key Fob Replacement Batteries for Subaru models is reliable. They provide consistent power, ensuring the smart remote functions effectively. Users can expect a seamless experience when locking and unlocking vehicles. The batteries maintain their charge over time, making them a dependable choice for various Subaru models.
The build quality is commendable. The batteries are designed to fit securely in the key fob, preventing any issues during installation. Their compact design allows for easy handling, while the robust construction ensures durability. Overall, these batteries combine practicality with effective functionality, enhancing user satisfaction with their Subaru key fobs.
Pros
- The batteries are compatible with a wide range of Subaru models.
- They come in a convenient pack of two for added value.
- Battery life can vary based on usage and conditions.
Cons
- Installation is straightforward and does not require special tools.
- The fitment may not be guaranteed for all specific models.
- Slightly higher price than competitors.
Perfect For:
This product is best suited for Subaru owners who need to replace the batteries in their smart remote key fobs for models like the Outback, Forester, and Crosstrek.
Mighty Max Battery Mm-h5 Start And Stop Car Bci Group Size 47 12v 60 Ah 100rc…

The Mighty Max Battery MM-H5 demonstrates reliable performance with a 680 CCA rating, ensuring strong starting power in various conditions. Its 60 AH capacity and 100RC rating contribute to effective energy management, making it suitable for both start and stop applications. Users can expect dependable operation.
Constructed with AGM technology, this battery offers enhanced durability and resistance to vibration. Its design promotes safe usage with minimal maintenance, making it user-friendly. The compact size fits well in many vehicles, simplifying installation. Overall, the build quality supports longevity and consistent performance in demanding environments.
Pros
- This battery offers a high cold cranking amps rating, making it suitable for cold weather starts.
- Its AGM design provides superior resistance to vibration and shock, enhancing longevity.
- The 60 AH capacity allows for reliable power supply for modern vehicle electronics.
Cons
- A limited warranty period may not meet the expectations of some users seeking long-term assurance.
- Slightly higher price than competitors.
- Limited accessory compatibility.
Perfect For:
The Mighty Max Battery MM-H5 is well-suited for drivers who require a reliable and high-performance battery for start-stop vehicles, providing efficient power delivery and excellent cold cranking amps for various weather conditions.
Optima Batteries High Performance 25 Redtop Sealed Agm Car Truck And Suv Star…

The OPTIMA Batteries RedTop 25 delivers impressive performance with a 720 CCA rating, ensuring reliable starts in challenging conditions. Its sealed AGM design enhances durability and allows for versatile mounting options. This battery consistently provides strong power delivery, making it suitable for cars, trucks, and SUVs.
Build quality is robust, reflecting a commitment to longevity and reliability. The maintenance-free design eliminates the hassle of upkeep. The SAE terminal connections are straightforward, enhancing usability. This battery not only meets the demands of everyday driving but also stands up to extreme weather conditions, making it a practical choice…
Pros
- This battery provides excellent starting power with 720 cold cranking amps.
- It features a sealed design that eliminates the need for maintenance.
- The versatile mounting options allow for easy installation in various vehicles.
Cons
- The higher price point may not fit all budgets.
- Limited availability in certain retail locations can be inconvenient.
- Slightly higher price than competitors.
Perfect For:
The OPTIMA Batteries High Performance 25 RedTop Sealed AGM Battery is ideal for users seeking a reliable starting battery for their cars, trucks, or SUVs, particularly in demanding conditions where high cranking power and maintenance-free operation are essential.
Mighty Max Battery Mm-g35 Start And Stop Car Bci Group Size 35 12v 55ah 100rc…

The Mighty Max Battery MM-G35 performs reliably with a capacity of 650 CCA, making it suitable for start and stop vehicles. Its 55Ah rating ensures robust power delivery. The AGM design enhances performance in various conditions, providing stability and longevity for everyday use.
Constructed with durable materials, the battery exhibits solid build quality. Its design includes a compact size that fits easily in most vehicles. Usability is straightforward, featuring standard terminals for easy installation. This battery is a practical choice for those seeking a dependable power source for their car.
Pros
- Reliable performance for daily use.
- Sleek design enhances portability.
- Durable materials ensure longevity.
Cons
- The Mighty Max Battery MM-G35 offers reliable power with its 650 cold cranking amps, making it suitable for various weather conditions. Its AGM technology provides maintenance-free operation, reducing the need for regular checks. The battery is designed with a compact size, allowing for easy installation in many vehicles.
- On the downside, some users may find it less effective in extremely cold climates. The capacity of 55Ah may not meet the needs of vehicles with high energy demands. Additionally, the battery may come at a higher price point compared to traditional lead-acid batteries.
- Slightly higher price than competitors.
Perfect For:
The Mighty Max Battery MM-G35 is ideal for users seeking a reliable and powerful AGM car battery for vehicles requiring consistent starting performance and deep cycling capabilities.
Mighty Max Battery Mm-g35 Group Size 35 12v 55ah 100rc Agm 650 Cca Replacemen…

The Mighty Max Battery MM-G35 offers reliable performance with 650 CCA, ensuring a strong start even in cold weather. Its 55Ah capacity and 100RC provide ample power for various automotive needs. This battery is designed specifically for Subaru Forester models, delivering consistent functionality.
Constructed with AGM technology, the build quality is robust and durable, minimizing the risk of leaks. The design is compact and user-friendly, allowing for easy installation and maintenance. This battery meets the demands of daily driving, ensuring long-lasting usability and dependable power for the vehicle.
Pros
- This battery offers reliable power with a high cold cranking amp rating, which enhances engine start performance in cold weather.
- The absorbed glass mat design provides excellent resistance to vibration and spills, making it suitable for various driving conditions.
- It is compatible with multiple Subaru Forester model years, ensuring a wider application range for potential users.
Cons
- Limited availability in some regions might restrict access for customers seeking this specific battery model.
- Slightly higher price than competitors.
- Limited accessory compatibility.
Perfect For:
The Mighty Max Battery MM-G35 is ideal for Subaru Forester owners seeking a reliable and maintenance-free power source for their vehicles.
Subaru Key Fob Battery Replacement Cr2032 2 Pack – Fits Outback Forester Cros…

The Subaru Key Fob Battery Replacement CR2032 performs reliably, providing consistent power for various models. Its compatibility with multiple Subaru vehicles ensures broad usability. The batteries maintain a stable charge, enhancing the key fob's functionality without frequent replacements.
The build quality of these batteries appears solid, reflecting effective manufacturing standards. Their design is straightforward, making installation easy for users. The compact size fits seamlessly into the key fob, maintaining the original design aesthetics while ensuring long-lasting performance.
Pros
- The battery pack includes two batteries, providing extra value for users.
- These batteries are compatible with a wide range of Subaru models, making them versatile.
- Replacing the key fob battery is a simple and quick process that anyone can manage.
Cons
- Availability might be limited in certain retail locations.
- Slightly higher price than competitors.
- Limited accessory compatibility.
Perfect For:
This product is ideal for Subaru owners needing to replace the batteries in their key fobs for various models, ensuring reliable operation for their vehicle’s remote functions.
1autodepot Bci Group 35 Car Battery 12v 55ah Automotive Battery Premium Maint…

The 1AUTODEPOT BCI Group 35 Car Battery delivers reliable performance with its impressive 650 cold cranking amps. This level of power ensures dependable starts in various weather conditions. The maintenance-free AGM design enhances usability, allowing for hassle-free operation without frequent checks or upkeep.
The build quality of this battery is robust, featuring a durable construction that withstands vibrations and harsh conditions. Its compact design fits well in most vehicles, making installation straightforward. With a 36-month warranty, this battery offers confidence in its longevity and reliability for automotive needs.
Pros
- This battery offers a high cold cranking amperage, which enhances starting performance in cold weather.
- It features a maintenance-free design, eliminating the need for regular checks and fluid top-ups.
- The 36-month warranty provides reassurance regarding its durability and reliability.
Cons
- Its AGM technology, while beneficial for performance, can be more expensive than standard batteries.
- Limited compatibility with some vehicle models may restrict its use for certain consumers.
- Slightly higher price than competitors.
Perfect For:
The 1AUTODEPOT BCI Group 35 Car Battery is ideally suited for drivers seeking a reliable and maintenance-free power source for their vehicles, particularly in demanding weather conditions.
2 Pack Cr2032 Key Fob Battery Replacement For Subaru 2017-2024 Outback Ascent…

The (2 Pack) CR2032 key fob batteries deliver reliable performance for Subaru models. They provide consistent power, ensuring the smart remote functions properly. Users can expect a long-lasting battery life, which minimizes the need for frequent replacements. This reliability enhances the overall experience of vehicle ownership.
The build quality of these batteries is commendable. They fit securely within the key fob, preventing any loose connections. The design is straightforward, allowing for easy installation. Usability is high, catering specifically to various Subaru models. This user-friendly approach supports hassle-free battery replacements for drivers.
Pros
- The battery pack is compatible with a variety of Subaru models.
- It provides an affordable solution for replacing key fob batteries.
- These batteries are designed to last for an extended period of time.
Cons
- The packaging may not offer individual battery protection during shipping.
- The batteries might not be suitable for non-compatible key fob models.
- Slightly higher price than competitors.
Perfect For:
This product is best suited for Subaru owners needing reliable replacement batteries for their key fobs to maintain functionality and convenience.
Mighty Max Battery Mm-h7 Start And Stop Car Bci Group Size 94r 12v 80ah 140rc…

The Mighty Max Battery MM-H7 showcases impressive performance with its 850 CCA rating, making it suitable for various climates. The 80AH capacity and 140RC ensure reliable power for both starting and accessory use, enhancing overall usability for car owners.
Constructed with AGM technology, this battery offers robust build quality and durability. Its design allows for easy installation and maintenance, making it user-friendly. The compact size fits well in most vehicles, providing versatility for different car models.
Pros
- It offers a high cold cranking amp rating, which is beneficial for starting vehicles in cold conditions.
- The 80AH capacity ensures a longer runtime for electronics and accessories when the engine is off.
- The weight of the battery may be heavier than standard options, making installation more challenging.
Cons
- This battery is designed with AGM technology, providing reliable performance and durability.
- The compatibility might be limited for certain vehicle models, requiring careful selection before purchase.
- Slightly higher price than competitors.
Perfect For:
The Mighty Max Battery MM-H7 is ideal for drivers of vehicles requiring reliable starting power and efficient energy management, particularly in stop-and-go traffic conditions.
Buying Guide
Before purchasing a battery for the 2019 Subaru Outback, it is essential to evaluate several factors. Understanding these factors can help in selecting a battery that meets the vehicle’s specifications and performance needs. This will ultimately lead to a better driving experience and enhanced vehicle reliability.
Battery Type
Choosing the correct battery type is fundamental for your Subaru Outback. Most vehicles require either lead-acid or AGM batteries. Each type has its own advantages, so matching the battery type to your driving habits is key.
Cold Cranking Amps (CCA)
The cold cranking amps rating indicates how well a battery can start an engine in cold conditions. A higher CCA is beneficial in colder climates, providing reliable starts. Checking the manufacturer’s specifications for your vehicle’s required CCA is advisable.
Warranty and Lifespan
A good warranty can reflect the manufacturer’s confidence in their product. Look for batteries that offer a long warranty period, as this often indicates better durability. A longer lifespan generally means better value for your investment.
Frequently Asked Questions
What is the price range for batteries suitable for a 2019 Subaru Outback?
Prices for batteries can vary widely based on type and brand, typically ranging from $100 to $250. Investing in a reliable battery may save money in the long run due to reduced maintenance costs.
What key features should I look for in a battery for my Subaru Outback?
Look for features such as a high CCA rating and a good warranty. These features indicate reliability and durability, ensuring your battery performs well in various conditions.
Should I choose a beginner or advanced battery option?
Beginner options are often more affordable and straightforward, making them suitable for casual drivers. Advanced options may offer better performance and features, ideal for those who drive frequently or in harsh conditions.
What common mistakes should I avoid when buying a battery?
A common mistake is selecting a battery without checking its compatibility with your vehicle. Always verify the specifications required for your Subaru Outback to avoid purchasing an unsuitable battery.
How can I maintain my battery for optimal durability?
Regularly checking the battery terminals for corrosion and ensuring a secure connection can prolong its lifespan. Additionally, keeping the battery clean and monitoring its charge level will help maintain optimal performance.
Conclusion
Selecting the best battery for your 2019 Subaru Outback involves understanding battery types, CCA ratings, and warranties. Making the right choice will enhance your vehicle’s performance and longevity. Take action now to ensure your Outback runs smoothly for years to come.
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