Choosing the best battery for your Hyundai Sonata ensures reliable starts and smooth driving. This guide covers top batteries fitting various Hyundai models, including the Sonata.
A good battery keeps your car running well in all weather. Hyundai Sonata needs batteries with the right size, power, and durability. AGM batteries like UPLUS BCI Group 48 and ACDelco Gold 94RAGM offer strong performance and long life. Maintenance-free options save time and effort.
Key fob batteries, such as CR2032 packs, help keep your remote working perfectly. Some batteries deliver high cold-cranking amps (CCA) for easy starts in cold climates. Others provide reserve capacity for extra power when needed. Knowing these options helps you pick the best battery for your Sonata’s needs and driving habits.
Key Fob Replacement Batteries For Hyundai Remote Fob (pack Of 2)

Ideal for Hyundai owners looking to replace their remote key fob batteries, the Key Fob Replacement Batteries for Hyundai offer a reliable and cost-effective solution. Perfect for models like Elantra, Sonata, Santa Fe, Tucson, Palisade, Kona, Accent, Santa Cruz, Venue, Genesis, Ioniq, Azera, and Veracruz, this pack ensures your remote fob continues to function smoothly without the need for a full replacement.
Pros:
- Compatible with a wide range of Hyundai models for versatile use
- Pack of 2 batteries provides great value and convenience
- High-quality replacement batteries from Deluxe Batteries ensure long-lasting performance
- Easy to install, restoring remote functionality quickly
- Affordable alternative to dealership battery replacements
Cons:
- Requires checking the fitment guide to ensure compatibility
- Only suitable for specific Hyundai key fob models
The Key Fob Replacement Batteries by Deluxe Batteries are designed to meet the exact specifications of Hyundai remote fobs, ensuring seamless integration and optimal performance. These batteries deliver consistent power, preventing remote malfunctions such as failure to lock or unlock the vehicle, which can be inconvenient and frustrating for users. With a simple installation process, users can quickly replace old or dead batteries without professional assistance, saving time and money.
Additionally, purchasing a pack of two batteries means you have a spare on hand for future use or for multiple remotes, enhancing convenience. The product’s compatibility with a broad range of popular Hyundai models makes it a practical choice for many vehicle owners. By choosing these replacement batteries, users maintain the functionality and security of their Hyundai key fobs, ensuring peace of mind and uninterrupted access to their vehicles.
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Uplus Bci Group 48 Car Battery

The UPLUS BCI Group 48 Car Battery is ideal for vehicle owners seeking a reliable, maintenance-free power source for their cars. This battery is perfect for those who want a durable and high-performance battery that supports everyday driving needs and harsh weather conditions without the hassle of regular upkeep.
Pros:
- Maintenance-free design eliminates the need for regular water refilling.
- High 760 CCA (Cold Cranking Amps) ensures strong starting power even in cold climates.
- Premium AGM technology offers better vibration resistance and longer lifespan.
- 80 RC (Reserve Capacity) provides extended power supply during engine off situations.
- Compact dimensions and moderate weight (46.73 pounds) make installation easier.
Cons:
- Higher upfront cost compared to conventional flooded batteries.
- Weight might be slightly heavy for some users to handle alone.
- Specific group size may limit compatibility with certain vehicle models.
The UPLUS BCI Group 48 Car Battery features advanced Absorbent Glass Mat (AGM) technology which enhances its durability and performance by securely holding the electrolyte in place. This design not only makes the battery maintenance-free but also improves its resistance to shocks and vibrations, making it suitable for vehicles frequently driven on rough roads. Additionally, the battery’s compact dimensions of 7.51 inches height, 10.98 inches width, and 6.81 inches length allow it to fit snugly in most standard engine compartments without requiring modifications.
With a robust 760 Cold Cranking Amps (CCA), this battery guarantees reliable starts even in extreme cold weather, reducing the chances of unexpected breakdowns. The 80 Reserve Capacity (RC) means it can supply power for a considerable time if the alternator fails, offering peace of mind during emergencies. Manufactured by Leoch Battery under the UPLUS NEW TECHNOLOGY BATTERY brand, it ensures quality and consistency, making it a dependable choice for drivers who prioritize both performance and convenience.
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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 who demand reliable and long-lasting power. If you drive a car or truck that requires a high-performance battery with enhanced durability and maintenance-free operation, this battery is a perfect fit. It suits individuals looking for a dependable power source that can withstand extreme conditions while providing consistent starting power.
Pros:
- 36-month warranty ensuring long-term peace of mind
- AGM technology for superior resistance to vibration and improved cycle life
- Maintenance-free design reduces hassle and upkeep
- Compact dimensions (7.5″ height, 6.9″ width, 12.4″ length) fit a variety of vehicle models
- Strong cold-cranking amps for reliable starts in cold weather
- Lightweight at 51.6 pounds for easier installation
Cons:
- Higher price point compared to standard lead-acid batteries
- May require specific terminals or installation knowledge
- Not universally compatible with all vehicle types
The ACDelco Gold 94RAGM battery features advanced Absorbent Glass Mat (AGM) technology, which traps the electrolyte in glass mats rather than flooding the plates. This design enhances battery efficiency by improving power output and increasing resistance to shock and vibration. As a result, users benefit from a more durable and reliable battery life that performs well in harsh driving conditions, including stop-and-go traffic and extreme temperatures.
In addition to its robust construction, this battery offers a compact size and relatively lightweight design, making installation straightforward for most vehicles requiring a BCI Group 94R battery. The maintenance-free feature eliminates the need for regular water refilling, saving time and effort. Combined with the manufacturer’s 36-month warranty, the ACDelco Gold 94RAGM delivers excellent value and peace of mind for drivers seeking consistent performance and durability.
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Weize Platinum Agm Battery

The Weize Platinum AGM Battery BCI Group 47-12v 60ah H5 is ideal for vehicle owners seeking a reliable and long-lasting power source. This battery is especially suited for those who require consistent performance in a compact size, such as drivers of cars, trucks, and SUVs that demand high cold cranking amps and maintenance-free operation.
Pros:
- Maintenance-free AGM technology ensures no acid spills and enhances durability.
- High 680 CCA (Cold Cranking Amps) for superior starting power in cold weather.
- Compact H5 Size (9.52″ L x 6.89″ W x 7.48″ H) fits a variety of automotive applications.
- 100 Reserve Capacity (RC) offers extended power availability during electrical demand.
- Backed by a 36 months warranty for peace of mind.
Cons:
- Relatively heavier weight at 41.6 pounds compared to standard batteries.
- Price point may be higher than conventional lead-acid batteries due to AGM technology.
- Limited compatibility outside of BCI Group 47 size specifications.
The Weize Platinum AGM Battery stands out with its advanced Absorbed Glass Mat (AGM) technology, which significantly improves resistance to vibration and eliminates acid leakage. This makes it an excellent choice for drivers who experience rough road conditions or need a dependable battery that requires zero maintenance. The high 680 CCA rating ensures your vehicle starts reliably even in freezing temperatures, providing confidence during winter months.
Additionally, the battery’s 100 reserve capacity means it can supply power for longer periods, supporting electronic devices and accessories without the engine running. The compact H5 size combined with robust construction allows it to fit snugly in most engine compartments while delivering strong performance. With a substantial 36-month warranty, users can trust in the battery’s durability and overall value for their automotive needs.
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Bci Group 48 Car Battery

The BCI Group 48 Car Battery is ideal for vehicle owners who require a reliable and powerful battery with a long lifespan. If you drive a mid-sized to large vehicle and need a maintenance-free solution that delivers consistent performance, this 12V 70Ah battery with premium AGM technology is designed for you. It’s perfect for those who prioritize durability, starting power, and minimal upkeep in their automotive batteries.
Pros:
- High cold cranking amps (760CCA) for superior starting power in all weather conditions
- Maintenance-free AGM (Absorbent Glass Mat) design ensures no spills and greater durability
- Long reserve capacity of 120 minutes provides extended power supply during demand peaks
- 36 months warranty offers peace of mind and confidence in product reliability
- Compact yet powerful with dimensions of 6.89″ height, 7.48″ width, and 10.98″ length
Cons:
- Relatively heavy at 44.49 pounds, which may be challenging for some to handle during installation
- Premium features come with a higher price point compared to basic car batteries
The BCI Group 48 Car Battery features advanced AGM technology, which enhances its durability and resistance to vibration, making it ideal for demanding driving environments. Its maintenance-free design eliminates the need for regular water refills, saving time and effort for the user. Additionally, the battery’s high cold cranking amps (760CCA) ensure reliable engine starts even in cold weather, reducing the risk of being stranded due to battery failure.
Another significant advantage is the battery’s long reserve capacity (120 minutes), which allows it to power the vehicle’s electrical systems for extended periods without engine operation. This is particularly beneficial during heavy accessory use or unexpected engine shutdowns. With a robust 36-month warranty, users gain assurance of quality and long-term support, making the BCI Group 48 Car Battery a smart investment for those who want dependable automotive power.
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Key Fob Battery Replacement For Hyundai & Genesis

Ideal for Hyundai and Genesis car owners who need a reliable and efficient replacement for their key fob batteries, this Key Fob Battery Replacement set is perfect for models ranging from 2012 to 2021, including popular vehicles such as the Accent, Santa Fe, Sonata, Tucson, Elantra, and Kona. If you want to maintain the functionality of your car remote key without hassle, these 2PCs CR2032 batteries are an excellent choice.
Pros:
- Compatible with multiple Hyundai and Genesis models (2012-2021)
- Comes with two CR2032 batteries for extended use
- Easy to install and replace in your car remote key
- Reliable Lucrum brand quality ensures long-lasting power
- Affordable alternative to dealership battery replacements
Cons:
- Only compatible with specified Hyundai and Genesis models
- No additional tools included for battery replacement
The Key Fob Battery Replacement pack by Lucrum offers a simple solution to keep your car remote key functioning smoothly. These CR2032 batteries provide consistent power output, which ensures that your key fob maintains strong signal transmission for locking, unlocking, and remote start features. Their compact size fits seamlessly into your existing key fob without requiring any modification.
With the convenience of having two batteries in one pack, you are prepared for future replacements, reducing the risk of being stranded due to a dead battery. Additionally, the high-quality construction of these batteries means they resist leakage and corrosion, protecting your key fob’s internal components and extending its lifespan. Overall, this replacement battery set is a cost-effective and practical choice for maintaining your Hyundai or Genesis key fob’s performance.
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Optima Batteries Yellowtop Dual Purpose Sealed Agm Battery

The OPTIMA Batteries High Performance DH6 YellowTop Dual Purpose Sealed AGM Battery is ideal for car, truck, and SUV owners who demand reliable starting power combined with deep cycling capabilities. If you need a versatile, maintenance-free battery that supports both starting and auxiliary power needs, this 800 CCA battery with versatile mounting options is a perfect choice for you.
Pros:
- Maintenance-free design reduces hassle and extends battery life.
- Dual purpose functionality supports both starting and deep cycling applications.
- 800 Cold Cranking Amps (CCA) ensures reliable starts in cold weather.
- Sealed AGM technology prevents leaks and allows for flexible mounting positions.
- Compact dimensions (7.48″ H x 10.94″ W x 6.89″ L) fit a wide range of vehicles.
Cons:
- Higher price point compared to conventional lead-acid batteries.
- Weight might be heavier than standard batteries due to AGM construction.
- Requires compatible charging systems to maximize lifespan and performance.
The OPTIMA YellowTop DH6 battery features advanced Absorbent Glass Mat (AGM) technology, which enhances durability and performance by securely trapping electrolyte. This design not only eliminates acid spills but also improves vibration resistance, making it ideal for off-road and heavy-duty use. Its dual-purpose capability means it can provide high bursts of power for starting engines as well as sustained energy for accessories and electronics, giving users flexibility across various vehicle demands.
Additionally, the battery’s maintenance-free nature and sealed construction save time and effort by eliminating the need for water refills and reducing corrosion risks. The compact form factor and versatile mounting options allow easy installation in different vehicle models, including cars, trucks, and SUVs. With 800 Cold Cranking Amps, this battery ensures reliable starts even in harsh weather conditions, providing peace of mind to drivers year-round.
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Key Fob Battery Replacement For Hyundai Remote Fob

Ideal for Hyundai owners looking to maintain or restore the functionality of their remote key fobs, the Key Fob Battery Replacement for Hyundai is perfect for those driving models like Elantra, Sonata, Santa Fe, Tucson, Palisade, Kona, Accent, Santa Cruz, Venue, Genesis, Ioniq, Azera, and Veracruz. This replacement battery ensures that your key fob remains reliable and effective, preventing lockouts and enhancing convenience for everyday use.
Pros:
- Compatible with a wide range of popular Hyundai models
- Easy to install, allowing for quick battery replacement at home
- Reliable power source ensuring consistent remote performance
- Produced by trusted Deluxe Batteries brand and manufacturer
- Helps extend the life of your key fob without needing a full replacement
Cons:
- May require checking the fitment guide to confirm compatibility
- Battery life may vary depending on usage and environmental factors
The Key Fob Battery Replacement for Hyundai is designed with precision to match the power needs of your vehicle’s remote fob. This ensures that every press of the remote is responsive, providing seamless access to your car’s locks and security features. With a straightforward installation process, users can replace the battery themselves without the need for professional assistance, saving both time and money.
Additionally, this replacement battery is manufactured by Deluxe Batteries, a reputable brand known for quality and durability. The battery’s long-lasting performance helps maintain the integrity of your key fob, reducing the risk of sudden failures and enhancing overall convenience. Whether you drive an Elantra, Sonata, or Tucson, this battery replacement is a cost-effective solution to keep your Hyundai’s remote working optimally.
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Frequently Asked Questions
What Is The Best Battery Type For Hyundai Sonata?
The best battery for Hyundai Sonata is a maintenance-free AGM battery. It offers high cold cranking amps (CCA) and long life. Batteries like UPLUS BCI Group 48 or ACDelco Gold 94RAGM are ideal choices for reliable performance and durability.
How To Choose The Right Battery Size For Sonata?
Choose a battery that matches your Hyundai Sonata’s group size, typically Group 48 or 47. Check dimensions and CCA ratings to ensure fit and power. Proper fitment ensures optimal starting power and battery life for your vehicle.
How Long Do Hyundai Sonata Batteries Usually Last?
Hyundai Sonata batteries typically last 3 to 5 years. Premium AGM batteries often come with a 36-month warranty, ensuring long-term reliability. Proper maintenance and usage habits can extend battery life even further.
Can I Replace Sonata Key Fob Batteries Myself?
Yes, you can replace Hyundai Sonata key fob batteries yourself. Most fobs use CR2032 batteries, available in packs like Key Fob Replacement Batteries (2PCS). Follow the user manual to safely open the fob and swap the battery.
What Does Cca Mean For Hyundai Sonata Batteries?
CCA stands for Cold Cranking Amps. It measures a battery’s ability to start your Hyundai Sonata in cold weather. Higher CCA ratings, like 680 to 800 CCA, ensure reliable starts in low temperatures, especially important for winter climates.
Are Agm Batteries Better Than Traditional Ones For Sonata?
Yes, AGM batteries are better for Hyundai Sonata. They provide higher power, are maintenance-free, and resist vibration. AGM batteries like OPTIMA YellowTop or Weize Platinum improve performance and lifespan compared to traditional flooded batteries.
Conclusion
Choosing the best battery for your Hyundai Sonata helps ensure reliable starts and smooth driving. Batteries like UPLUS Group 48, ACDelco Gold 94RAGM, and Weize Platinum offer strong performance and long life. Maintenance-free AGM types keep things simple and reduce worries about spills or corrosion.
Also, don’t forget the key fob batteries, such as CR2032 replacements, which keep your remote working well. Always check the size and specifications to match your Sonata model perfectly. A good battery means fewer surprises on the road and better overall vehicle health.
Investing in a quality battery keeps your Sonata ready for any trip, rain or shine. Remember, a well-chosen battery supports your car’s electrical needs and protects your driving experience. Take time to compare options and pick the right one for peace of mind.
Reliable power starts with the right battery choice.