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Top 8 Best Battery for Subaru Outback 2024

In our post “Top 8 Battery Picks for Subaru Outback Owners,” we will explore a selection of reliable battery options tailored to meet the needs of Subaru Outback vehicles.

Join us as we highlight key features and benefits to help you make an informed decision for your vehicle’s battery replacement.

1
Subaru Smart Key Fob Battery Replacement
✯ Convenient option ✯
BUY NOW Amazon.com
9.8
2
Subaru Remote Key Fob Battery Replacement
9.6
3
Subaru CR2032 Remote Battery Pack
Great purchase option
BUY NOW Amazon.com
9.3
4
H6 L3 Start Stop Car Battery
9.1
5
ACDelco Gold 94RAGM AGM Battery
8.7
6
OPTIMA RedTop 8025-160 Starting Battery
Reliable and Durable
BUY NOW Amazon.com
8.4
7
Subaru CR2032 Battery Replacement Key Fob
8.4
1

Subaru Smart Key Fob Battery Replacement

Amazon.com
9.8
Convenient option
The “(2 Pack) CR2032 Smart Remote Key Fob Battery Replacement for Subaru” is a convenient option for Subaru owners, with two batteries included and an opening/pry tool.
It’s a plus that it’s compatible with Subaru smart key remotes and comes from an OEM manufacturer. However, some users may find the key case shell cover to be flimsy, and it has limited compatibility with specific Subaru models.
PROS
  • Compatible with Subaru smart key remote
  • Comes with opening/pry tool
  • OEM manufacturer provided
Cons
  • Limited compatibility with specific Subaru models
  • Some users may find the key case shell cover to be flimsy

We offer a convenient bundle with two CR2032 Smart Remote Key Fob Batteries for Subaru (2017-2021 models) along with an opening/pry tool, ensuring a hassle-free replacement experience without damaging your remote case.

These batteries are compatible with Subaru smart key remotes only, as provided by the OEM manufacturer. Customers have praised the product for its great price, ease of installation, and compatibility with models like the Forester. Perfect for keeping your Subaru key fob working flawlessly!

Easy DIY Battery Replacement Guide
  • Two (2) CR2032 batteries included
  • Comes with opening/pry tool
  • Compatible with Subaru smart key remote
  • OEM manufacturer provided
  • Suitable for 2017-2021 Subaru remote fobs
2

Subaru Remote Key Fob Battery Replacement

Amazon.com
9.6
Value for Money
We found the “(2Pack) CR2032 2032 Replacement for Subaru Remote Key Fob Battery” to be a cost-effective solution compared to dealer options, with exact compatibility for Subaru models and improved key fob functionality. However, some users experienced shorter battery life and potential fit issues with the case shell cover.
Pluses
  • Cheaper alternative to purchasing from the dealer
  • Exact match for Subaru models
  • Improved responsiveness to key fob functions
Drawbacks
  • Some users may find the battery life to be shorter than expected
  • The case shell cover may not fit perfectly on all Subaru key fobs

We offer a convenient solution for your Subaru remote key fob needs with our (2Pack) CR2032 2032 Replacement Battery set. Each pack includes two CR2032 batteries and an opening/pry tool for easy installation.

Customers have found these batteries to be exact matches for various Subaru models, providing immediate response and improved functionality for their key fobs. Upgrade your Fob functions with our reliable batteries today!

Easy DIY Battery Replacement Guide
  • Pack includes two (2) pieces of CR2032 Remote Fob Battery
  • Comes with an Opening/Pry Tool
  • Compatible with Subaru remotes for various models
  • Ensures confirmed fit for correct battery replacement
3

Subaru CR2032 Remote Battery Pack

Amazon.com
9.3
Great purchase option
Overall, this 2 PACK of CR2032 OEM batteries for Subaru remote fobs is a great buy. They fit perfectly, arrived quickly, and are easy to install with the included tool. However, keep in mind that the tool may not be necessary for everyone, and the compatibility is limited to specific Subaru models.
Pros
  • Perfect fit
  • Arrived quickly
  • Easy to install with the provided tool
Cons
  • Tool may not be necessary for everyone
  • Compatibility limited to specific Subaru models

When you opt for the (2 PACK) CR2032 2032 OEM (With Tool) Remote Key Fob Battery for Subaru, you’re choosing convenience and ease. With a perfect fit for various Subaru models from 2017 to 2021, these batteries come with a helpful opening/pry tool for a seamless replacement process.

Customers have praised its quick delivery and user-friendly installation, making it a hassle-free solution for your keyless entry remote fob needs.

Long-lasting Power Solution
  • 2 PACK – Comes in a pack of 2 batteries
  • OEM – Provided by the original equipment manufacturer
  • With Tool – Includes a dual purpose opening/pry tool
  • Fits 2017-2021 Subaru remote fobs with FCC ID HYQ14AHX
4

H6 L3 Start Stop Car Battery

Amazon.com
9.1
Great value
We found the Group 48 H6 L3 Start and Stop Car Battery to be a great value for the price, offering higher power output and a perfect fit for BMW X5 models from 1999-2006. While it’s maintenance-free, keep in mind the limited warranty coverage and potential long-term reliability issues reported by some customers.
PROS
  • Good price point
  • Higher power output than stock battery
  • Perfect fit for BMW X5 1999-2006
  • Maintenance-free
CONS
  • Limited warranty coverage
  • Some customers reported issues with long-term reliability

We have a Group 48 H6 L3 Start and Stop Car Battery that’s a reliable choice for your vehicle. With a 12V 70Ah AGM (Maintenance Free) design, this battery is tailored to meet your car’s needs.

Customers have praised its perfect fit, added power, and excellent value for the price. If you have a BMW X5 from 1999 to 2006, this battery comes highly recommended.

Efficient Power Saving Technology
  • 12V 70Ah AGM Battery
  • Maintenance-Free
  • Suitable for Start and Stop Cars
  • 760 Cold Cranking Amps (CCA)
  • BCI48 Battery Type
  • Dimensions: 10.95″ x 6.89″ x 7.48
5

ACDelco Gold 94RAGM AGM Battery

Amazon.com
8.7
Worthwhile purchase
This ACDelco Gold 94RAGM (88864542) battery offers long-lasting performance and is a great deal online, but it is on the heavier side at 53 lbs. The battery works exceptionally well in hot climates and eliminates the hassle of returning the old battery, making it a worthwhile purchase despite potential delivery concerns when ordering through Amazon.
PROS
  • Long-lasting battery life
  • Good performance in hot climate
  • Best deal available online
  • No need to return old battery
Cons
  • Heavy weight of the battery (53 lbs)
  • Delivery concerns with Amazon handling

Our ACDelco Gold 94RAGM (88864542) Battery is a top choice for high cycling capabilities and durability. With a 36-month warranty, this AGM battery is perfect for ‘start/stop’ vehicle applications.

The Absorbed Glass Mat design ensures 100% leak and spill proof performance, while the oxygen recombination feature reduces water loss for maintenance-free use.

Customers love the enhanced life alloy and high density negative paste that improve overall battery performance and longevity. Despite some handling issues during delivery, users have found this battery to be reliable and long-lasting, making it a great investment for your vehicle.

Reliable Power Source for Vehicles
  • High density negative paste
  • Enhanced life alloy
  • Silver Calcium stamped alloy
  • High density plate oxide
  • Improved performance
  • Increased battery life
6

OPTIMA RedTop 8025-160 Starting Battery

Amazon.com
8.4
Reliable and Durable
The OPTIMA Batteries 8025-160 25 RedTop Starting Battery offers premium quality, long-lasting performance with optimal starting power even in bad weather conditions. Despite its higher price, the battery’s durable construction, spill-proof design, and versatility in different applications make it a reliable choice for almost a decade of use.
Pluses
  • Premium quality battery
  • Heavy duty case
  • Good posts
  • Can’t spill
  • Long-lasting (lasted almost 9 years)
  • Different mounting brackets for different applications
  • Heavy duty packaging
Drawbacks
  • May have issues with starting after not being used for a few days
  • Higher price compared to other battery options

With its impressive 720 Cold Cranking Amps and 90 minutes of reserve capacity, the OPTIMA Batteries 8025-160 25 RedTop Starting Battery is a reliable powerhouse for your vehicle.

This heavy-duty battery offers optimal starting power even in bad weather conditions and boasts up to 3 times longer life compared to standard batteries.

Customers have raved about its durability, with one reviewer mentioning how their battery lasted nearly 9 years – a testament to its quality and performance. Don’t overlook the importance of a dependable battery like the OPTIMA RedTop for smooth starts and worry-free driving all year round.

High-performance starting power
  • 12-Volt
  • 720 Cold Cranking Amps
  • Size: 10 5/16″ x 6 13/16″ x 7 5/8″ tall
  • Weight: 39.5 pounds
  • Reserve capacity of 90 minutes
  • Optimal starting power in bad weather
7

Subaru CR2032 Battery Replacement Key Fob

Amazon.com
8.4
Mixed experience
Overall, we found the 2 Pack CR2032 Remote Key Fob Battery Replacement for Subaru to be a convenient option with its included batteries, pry tool, and installation video. However, some users may experience shorter battery life and challenges with re-syncing the key fob.
PROS
  • Two (2) CR2032 Remote Fob Batteries
  • Opening / Pry Tool included
  • Step-by-step installation video on product packaging
Drawbacks
  • Battery may not last as long as expected
  • Difficulty with resyncing the key fob

We offer a convenient 2 Pack CR2032 Remote Key Fob Battery Replacement for Subaru vehicles from 2017 to 2021, including models like Ascent, Crosstrek, Forester, Impreza, Legacy, Outback, CVT, STI, and WRX.

Each order includes two CR2032 batteries and a handy opening/pry tool for easy installation. Customers have shared positive experiences with our product, noting its reliability and longevity compared to dealership batteries.

With our step-by-step installation video on the packaging, replacing your key fob battery has never been easier.

Long-lasting replacement key fob battery
  • Two (2) CR2032 Remote Fob Batteries
  • Opening / Pry Tool included
  • Compatible with various Subaru models
  • Step-by-step installation video on product packaging
8

Subaru Battery Charger for Various Models

Amazon.com
7.6
Subaru exclusive excellence
The Subaru Battery Charger and Maintainer SOA9010001 is a genuine, reliable product that’s compatible with a variety of Subaru models. It serves as both a charger and maintainer, helping extend battery life, though it may be pricier than generic brands and only works with Subaru vehicles.
Pros
  • Genuine Subaru product
  • Compatible with a wide range of Subaru models
  • Charger and maintainer in one
Drawbacks
  • May be more expensive than other generic brands
  • Compatibility limited to Subaru vehicles

Keep your Subaru’s battery in top condition with the Genuine Subaru Battery Charger and Maintainer SOA9010001. This fully automatic charger efficiently charges 12-volt lead acid batteries, maximizing their lifespan and reviving flat batteries.

The package includes alligator clamps and ring-terminals for a secure connection. Designed for all Subaru models, this charger is a convenient and essential tool for maintaining your vehicle’s battery health.

Don’t wait until your battery is dead – use this charger periodically to help extend its life and keep your Subaru running smoothly.

Powerful and Versatile Charger Solution
  • Genuine Subaru product
  • Compatible with a wide range of Subaru models
  • Charger and maintainer in one
  • Designed for 12V batteries
  • Easy to use and reliable
  • Helps extend battery life

FAQs of Battery for Subaru Outback

How do I jump-start a Subaru Outback if the battery is dead?

To jump-start a Subaru Outback with a dead battery, you will need a set of jumper cables and another vehicle with a working battery. Here’s how you can do it:

  1. Park the car with the working battery next to your Subaru Outback so the jumper cables can reach both batteries.
  2. Turn off both cars and make sure the jumper cable clamps do not touch each other.
  3. Connect one end of the red jumper cable to the positive (+) terminal of the dead battery.
  4. Connect the other end of the red jumper cable to the positive (+) terminal of the working battery.
  5. Connect one end of the black jumper cable to the negative (-) terminal of the working battery.
  6. Connect the other end of the black jumper cable to an unpainted metal surface on the dead car, such as a bolt or bracket (do not connect it to the negative terminal of the dead battery).
  7. Start the car with the working battery and let it run for a few minutes.
  8. Try to start the Subaru Outback. If it doesn’t start, wait a few more minutes and try again.
  9. Once the Subaru starts, carefully remove the jumper cables in the reverse order that you connected them.
  10. Drive the Subaru for at least 15-20 minutes to allow the battery to recharge.

Remember to drive to an auto parts store or a mechanic to have the battery checked to prevent future issues. Stay safe and let us know if you need further assistance.

What are some signs that indicate a Subaru Outback battery needs to be replaced?

Certainly! Some signs that indicate a Subaru Outback battery needs to be replaced include difficulty starting the car, dimming headlights, electrical issues such as problems with power windows or locks, and a dashboard warning light indicating a battery problem. If you notice any of these signs, it may be a good idea to have your battery checked or replaced for optimal performance.

Can extreme temperatures affect the performance of a Subaru Outback battery?

Absolutely! Extreme temperatures can indeed affect the performance of a Subaru Outback battery. Cold weather can reduce the battery’s ability to provide power, making it harder to start the car. On the other hand, high temperatures can cause the battery fluid to evaporate, leading to potential damage. It’s best to keep an eye on the battery and ensure it’s well maintained, especially in extreme weather conditions.

What is the average cost of a replacement battery for a Subaru Outback?

The average cost of a replacement battery for a Subaru Outback can vary depending on the brand, type, and specific model year of the vehicle. On average, you can expect to pay anywhere from $100 to $200 for a new battery. It’s always a good idea to check with your local auto parts store or dealership for the most current pricing.

What is the voltage output of a standard battery for a Subaru Outback?

The voltage output of a standard battery for a Subaru Outback is typically 12 volts. This is the industry standard for most vehicles, including the Subaru Outback.

How often should the battery in a Subaru Outback be replaced?

The battery in a Subaru Outback typically needs to be replaced every 3-5 years, depending on factors like driving habits, weather conditions, and maintenance. It’s always a good idea to have your battery tested regularly and replaced when needed to avoid unexpected issues.

Is there a warranty included when purchasing a new battery for a Subaru Outback?

Yes, there is usually a warranty included when purchasing a new battery for a Subaru Outback. The warranty coverage may vary depending on the brand and specific battery model you choose. We recommend checking with the retailer or manufacturer to confirm the warranty details before making your purchase.

What is the recommended battery size for a Subaru Outback?

The recommended battery size for a Subaru Outback typically ranges from Group 35 to Group 25, depending on the model year of the vehicle. It’s always best to check your owner’s manual or consult with a professional at an auto parts store to ensure you get the correct battery size for your specific Subaru Outback. We recommend verifying the battery size to ensure proper fit and performance for your vehicle.

Are there specific brands or types of batteries that are best suited for a Subaru Outback?

Certainly! When it comes to selecting batteries for a Subaru Outback, it’s recommended to use batteries that meet the vehicle’s specifications provided by the manufacturer. Typically, maintenance-free or AGM (absorbent glass mat) batteries are good choices for Subaru Outback models. It’s essential to check the owner’s manual or consult with a professional at an auto parts store to ensure the battery you choose is the right fit for your specific Subaru Outback model.

Can a Subaru Outback function properly without a battery, if connected to an external power source?

Yes, a Subaru Outback will generally not function properly without a battery, even when connected to an external power source. The battery is essential for starting the vehicle and providing power to various components, such as the ignition system and electronic systems. The external power source may help operate some electrical components, but it cannot fully replace the function of a working battery in a vehicle.

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