Finding the right car battery for your 2004 Ford Focus is crucial for optimal performance. This guide will help you navigate your options.
Understanding the battery specifications is essential for making an informed choice. The 2004 Ford Focus requires a dependable battery that can handle the demands of daily driving. You have options like the AUTODEPOT BCI Group 47, known for its 680 cold cranking amps (CCA) and maintenance-free AGM technology.
If you’re seeking something with a higher capacity, consider the UPLUS BCI Group 48, which offers 760 CCA. Both options provide reliable performance. For key fob replacement, CR2032 batteries are compatible with Ford models. Prioritize durability and ensure the battery fits your vehicle’s specific requirements. Choose wisely to keep your Ford Focus running smoothly.
1autodepot Bci Group 47 Car Battery

The 1AUTODEPOT BCI Group 47 Car Battery is perfect for car enthusiasts and everyday drivers seeking a reliable and powerful automotive battery. This battery is ideal for individuals who prioritize maintenance-free solutions and need a battery that can withstand various weather conditions while delivering consistent performance. It’s especially suitable for those who drive regularly and require a battery that can handle frequent usage without compromising on longevity or efficiency.
Pros:
- Maintenance-free design reduces upkeep and hassle.
- 680CCA ensures robust starting power in cold weather conditions.
- 100RC provides extended energy availability, enhancing reliability during long drives.
Cons:
- Weight of 40.68 pounds might be challenging for installation without assistance.
- Limited to BCI Group 47 specifications, restricting compatibility with certain vehicle models.
The 1AUTODEPOT BCI Group 47 Car Battery boasts an AGM technology, which enhances its durability and resistance to vibration. This feature is beneficial for users who frequently drive on rough terrains or in urban areas with bumpy roads, as it minimizes the risk of damage to the battery and maintains a stable performance. Additionally, the battery’s compact dimensions make it easier to fit in vehicles with limited space in the engine compartment, providing flexibility for a wide range of car models.
Another standout feature of this battery is its high cold cranking amps (CCA) rating, which is crucial for users living in colder climates. This ensures reliable engine starts even in freezing temperatures, reducing the likelihood of battery failure during winter months. Coupled with its reserve capacity (RC), this battery offers extended power availability, making it ideal for long-distance travelers who require dependable energy sources for their journey without frequent stops for recharging.
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Key Fob Replacement Batteries For Ford Remote Battery (pack Of 2)

The ideal customer for the Key Fob Replacement Batteries for Ford is someone who owns a Ford vehicle and uses a key fob that has been losing its charge or is no longer functioning due to a dead battery. These batteries are particularly suitable for Ford owners who want a reliable and easy-to-install solution to ensure their key fobs are always ready to use. Whether you drive an F150, Escape, Focus, Explorer, Fusion, Expedition, Taurus, Fiesta, Econoline, Flex, Edge, Transit, Mustang, Ranger, or EcoSport, these replacement batteries are designed to fit a wide range of models, making them a versatile option for Ford drivers.
Pros:
- Compatible with a wide range of Ford models.
- Easy to install, no need for professional assistance.
- Cost-effective as they come in a pack of two.
- Reliable brand with a reputation for quality.
Cons:
- Only suitable for Ford key fobs.
- Requires checking the fitment guide for compatibility.
The Key Fob Replacement Batteries for Ford come in a convenient pack of two, providing a cost-effective solution for Ford owners who need to replace their key fob batteries. This feature is especially beneficial for those who have multiple key fobs or want to have a spare battery on hand for emergencies. The easy installation process means that users can quickly replace the batteries without needing to consult a professional, saving time and additional costs.
Deluxe Batteries, the brand behind these replacement batteries, is known for its reliability and quality. These batteries are designed with a focus on durability, ensuring that they provide a long-lasting power solution for Ford key fobs. With dimensions of 0.15 inches in height, 1.65 inches in width, and 3.1 inches in length, they are compact and easy to store, making them a practical choice for any Ford owner looking to maintain the functionality of their vehicle’s remote key system.
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Mighty Max Battery Mm-h5 Start And Stop Car Battery

The Mighty Max Battery MM-H5 is ideal for car owners seeking a reliable and durable battery solution. This rechargeable AGM car battery is perfect for those who frequently rely on their vehicle’s start-stop technology and require a battery that can handle high demands and frequent restarts. If you’re someone who drives in varying weather conditions or needs a battery with high cold cranking amps, this product is tailored for you.
Pros:
- High Cold Cranking Amps (680 CCA) for reliable performance in cold weather
- Rechargeable AGM technology ensuring long lifespan and durability
- Compact dimensions for easy installation in various vehicle models
- Robust design supporting start-stop systems effectively
Cons:
- Heavier weight (40.1 Pounds) may require additional support during installation
- Limited compatibility to specific car models based on group size
The Mighty Max Battery MM-H5 offers several compelling features that enhance its utility for car owners. Its high cold cranking amps ensure your vehicle starts smoothly even in freezing temperatures, addressing one of the common challenges faced by drivers in colder climates. The AGM technology provides a maintenance-free experience, eliminating the need for regular electrolyte checks and ensuring that the battery remains in optimal condition with minimal effort.
Its compact design allows for easy installation, making it a suitable choice for a wide range of vehicles. Moreover, the battery’s ability to support start-stop systems ensures that fuel efficiency is maximized, benefiting those who drive frequently in urban settings. While the weight may be a consideration during installation, the durability and performance offered by the MM-H5 make it a worthwhile investment for any car owner seeking reliability and efficiency.
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Uplus Bci Group 48 Car Battery

The UPLUS BCI Group 48 Car Battery is an ideal choice for car owners who require a reliable and maintenance-free power solution for their vehicles. This battery is particularly suitable for those who drive in extreme weather conditions and need a battery with high cold-cranking amps (CCA) to ensure smooth starts. If you’re looking for a premium AGM battery that offers long-lasting performance and durability, then this product is perfect for you.
Pros:
- Maintenance-free operation
- High 760CCA for reliable cold-weather starting
- Premium AGM technology for enhanced durability
- Compact design fits a variety of vehicles
Cons:
- Heavier weight at 46.73 pounds
- May be pricier compared to standard batteries
The UPLUS BCI Group 48 Car Battery boasts an impressive 760 cold-cranking amps (CCA), making it an excellent choice for those living in colder climates where reliable starting power is crucial. Additionally, the Advanced Glass Mat (AGM) technology ensures that the battery remains maintenance-free, allowing users to enjoy peace of mind without the hassle of regular checks and maintenance. This feature is particularly advantageous for busy individuals who prefer a set-it-and-forget-it approach to vehicle maintenance.
With its compact dimensions and ability to fit a wide range of vehicles, this battery offers both versatility and convenience. Despite its compact size, it provides a robust performance with an 80-minute reserve capacity (RC), ensuring that your vehicle’s electrical systems remain powered even in demanding situations. However, potential buyers should consider the weight of the battery, as it is slightly heavier than some alternatives. Overall, the UPLUS AGM-L70-M is a premium choice for those seeking reliable, high-performance power for their automotive needs.
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Elite Batteries Key Fob Batteries Replacement For Ford Remote

The ideal customer for the Elite Batteries Key Fob Batteries Replacement is anyone who owns a Ford vehicle, including models like F150, Escape, Focus, Explorer, Fusion, Expedition, Taurus, Fiesta, Econoline, Flex, Edge, Transit, Mustang, Ranger, and EcoSport. It’s perfect for drivers who need a reliable and convenient solution for replacing their key fob batteries. Whether you’re a busy parent juggling multiple tasks or a professional who requires seamless access to your vehicle, these batteries are designed to meet your needs.
Pros:
- High-quality battery ensures long-lasting performance.
- Easy installation process allows for quick replacement.
- Compatible with a wide range of Ford models.
Cons:
- Single pack may require purchasing additional units for multiple vehicles.
- Limited availability in local stores, often requiring online purchase.
The Elite Batteries Key Fob Batteries Replacement stands out due to its high-quality construction and dependable performance. Users benefit from a seamless installation process, allowing them to quickly replace their key fob batteries without needing specialized tools or professional assistance. This feature is particularly advantageous for individuals who require immediate access to their vehicles without the hassle of complicated installations. The batteries are designed to fit a wide range of Ford models, ensuring compatibility and convenience for a diverse group of users.
Another noteworthy benefit is the long-lasting power provided by these batteries. Owners can expect durability and reliability, reducing the frequency of replacements and offering peace of mind. The brand’s reputation, Elite Batteries, coupled with the backing of Smarter Home Ideas LLC, adds an extra layer of trust and assurance for customers. This product is ideal for anyone seeking a cost-effective and efficient solution to maintain the functionality of their Ford key fobs.
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Big-autoparts Key Fob 4 Button Keyless Entry Remote Control Key Fob

The Big-Autoparts Key Fob is perfect for car owners looking for a convenient and reliable way to manage their vehicle’s entry system. If you are a Ford, Mercury, Lincoln, or Mazda owner seeking to replace or upgrade your keyless entry remote, this product is designed for you. It offers compatibility with a range of models, ensuring ease of access and enhanced security.
Pros:
- Compatibility with multiple car brands and models.
- Comes in a 2-pack, providing a spare for convenience.
- Lightweight design for easy portability.
- User-friendly with intuitive button layout.
Cons:
- Requires programming before use.
- Battery not included in the package.
- May not be compatible with all models within listed brands.
The Big-Autoparts Key Fob features a compact and sleek design, making it easy to carry in your pocket or attach to a keychain. Its black color offers a classic look that matches any vehicle interior. With a four-button layout, users can effortlessly lock, unlock, and control their vehicle’s alarm system. This streamlined functionality ensures that users can operate the key fob intuitively, reducing the hassle of accessing your vehicle.
This keyless entry remote is ideal for those who value convenience and security. By offering a two-pack, Big-Autoparts provides an excellent solution for families or individuals with multiple vehicles. The lightweight build makes it a practical choice for everyday use. However, new users should be aware that the fob requires programming, a process that can typically be completed following the vehicle’s user manual or with professional assistance. Despite this small hurdle, the Big-Autoparts Key Fob stands out as a cost-effective and reliable option for maintaining and enhancing vehicle access.
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Optima Batteries High Performance 25 Redtop Sealed Agm Car, Truck, And Suv Starting Battery

The OPTIMA Batteries High Performance 25 RedTop Sealed AGM Car, Truck, and SUV Starting Battery is ideal for drivers who demand reliable power and efficiency from their vehicle’s battery. Whether you own a car, truck, or SUV, this battery is designed for those who need a maintenance-free solution with versatile mounting options, providing high performance and consistent starting power.
Pros:
- High Performance with 720 CCA for reliable starting.
- Maintenance Free design for hassle-free usage.
- Versatile Mounting options for flexibility in installation.
Cons:
- Weight may be a consideration for some users at 32 pounds.
- Dimensions may not fit all vehicle types without adjustment.
The OPTIMA 25 RedTop Battery boasts an impressive 720 Cold Cranking Amps (CCA), ensuring your vehicle starts smoothly even in the harshest conditions. This feature is particularly beneficial for users in colder climates, where battery performance can suffer. The sealed AGM design enhances durability by preventing leaks and spills, making it a safe option for those who value longevity and consistent performance.
Additionally, the versatile mounting capability allows users to install the battery in various positions, catering to different vehicle designs and setups. This flexibility is a significant advantage for those with custom vehicle configurations or limited space in the engine bay. Furthermore, the maintenance-free aspect of the battery means users can enjoy peace of mind without the need for regular upkeep, saving time and effort in the long run.
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Optima Batteries High Performance 34/78 Redtop Sealed Agm Battery

The OPTIMA Batteries High Performance 34/78 RedTop Sealed AGM Battery is ideal for drivers who demand reliability and performance from their vehicle’s starting system. Whether you’re driving a car, truck, or SUV, this battery is designed to deliver consistent power even in challenging conditions. It’s perfect for those who want a maintenance-free option with versatile mounting capabilities.
Pros:
- High performance with 800 CCA for strong starting power.
- Dual SAE and GM terminals for flexible installation.
- Maintenance free design reduces hassle.
- Versatile mounting options for easy fit in various vehicles.
Cons:
- Heavier weight at 38.8 pounds, which may require more effort during installation.
- Specific dimensions may not fit all vehicle models.
The OPTIMA RedTop Sealed AGM Battery stands out with its high performance capability, ensuring your vehicle starts reliably every time. The 800 Cold Cranking Amps (CCA) offer robust starting power, making it ideal for colder climates or situations where a strong battery is necessary. The dual terminals allow for easy installation, providing flexibility for both SAE and GM applications.
With a maintenance-free design, this battery reduces the need for regular upkeep, saving time and effort for the user. Moreover, its versatile mounting options allow for a seamless fit in various vehicle types, enhancing its appeal to a wide range of customers. Despite its weight, which might pose a challenge during installation, the benefits of reliable power and flexibility make it a worthwhile investment for those seeking quality and durability.
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Ford Key Fob Battery Cr2032 Replacement

The Ford Key Fob Battery CR2032 is the perfect solution for Ford vehicle owners who need a reliable and long-lasting battery for their key fobs. Whether you own a Ford Focus, Escape, or Fiesta from the specified model years, this replacement battery is designed to meet your needs. Ideal for those who value convenience and security, this battery ensures your car remote functions smoothly and consistently.
Pros:
- Easy to install without any special tools required.
- Long-lasting power to keep your key fob operational for extended periods.
- Compatible with a wide range of Ford models.
Cons:
- Single-pack might not be sufficient for users with multiple key fobs.
- Limited compatibility to specific Ford models only.
One of the standout features of the Ford Key Fob Battery CR2032 is its compatibility with multiple Ford models, including the Focus, Escape, and Fiesta from the years 2000-2020. This ensures that a wide range of users can benefit from a reliable power source for their key fobs, maintaining the security and convenience of their vehicle access. The easy installation process means that you can replace the battery quickly without the need for professional assistance, saving both time and money.
Additionally, the long-lasting performance of the CR2032 battery ensures that your key fob remains operational, providing peace of mind knowing that you won’t be caught with a non-functional remote. This is particularly beneficial for those who rely heavily on their vehicle for daily commuting or travel. The battery’s design by Rome Tech, a trusted brand, further enhances its credibility, assuring users of its quality and reliability.
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Key Fob Battery Replacement For Ford Remote Battery

The Key Fob Battery Replacement for Ford vehicles is ideal for Ford owners who need a reliable and long-lasting battery replacement for their key fobs. Whether you own a Ford F150, Escape, Focus, Explorer, Fusion, Expedition, Taurus, Fiesta, Econoline, Flex, Edge, Transit, Mustang, Ranger, EcoSport, or C-Max, this battery ensures your remote key fob continues to operate smoothly without any interruptions. Deluxe Batteries has crafted this product with quality and performance in mind, making it a must-have for anyone looking to maintain the functionality of their vehicle’s remote control system.
Pros:
- High-quality battery for Ford key fobs
- Long-lasting performance
- Easy installation process
- Compatible with a wide range of Ford models
Cons:
- Limited to Ford vehicles only
- May require technical assistance for installation
The Key Fob Battery Replacement by Deluxe Batteries offers a seamless solution for Ford owners experiencing issues with their remote key fobs. This battery is designed to deliver consistent power, ensuring that your key fob remains reliable and effective in unlocking and securing your vehicle. With easy installation, users can quickly replace their old battery and restore full functionality to their remote without needing professional help.
One of the standout features of this battery is its compatibility across various Ford models, from the F150 to the Mustang and beyond. This makes it a versatile choice for anyone who owns multiple Ford vehicles or plans to switch models in the future. The long-lasting nature of this battery means fewer replacements and less hassle, saving both time and money. For those who value reliability and performance, the Key Fob Battery Replacement is a smart investment in maintaining the convenience and security provided by their Ford’s remote key fob.
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Frequently Asked Questions
What Is The Best Car Battery For A 2004 Ford Focus?
The AUTODEPOT BCI Group 47 is a top choice. It offers 680 CCA and 100 RC. This AGM battery is maintenance-free and reliable. It’s designed for a hassle-free experience.
How Do I Replace A Ford Focus Key Fob Battery?
To replace, open the key fob using a small screwdriver. Remove the old CR2032 battery carefully. Insert the new one and snap it back together. Ensure it fits securely.
Can I Use An Optima Battery In A Ford Focus?
Yes, OPTIMA RedTop batteries are suitable for Ford Focus models. They provide high performance with 720 CCA. Their maintenance-free design ensures longevity and reliability.
What Are The Benefits Of Agm Car Batteries?
AGM batteries offer maintenance-free operation and excellent performance. They provide reliable starting power and resistance to vibration. This makes them ideal for various driving conditions.
Which Key Fob Battery Fits A 2004 Ford Focus?
The CR2032 battery is compatible with a 2004 Ford Focus key fob. It’s easy to find and replace. Ensure you check fitment guides for compatibility.
Conclusion
Choosing the right car battery for your 2004 ford focus is crucial. It ensures your vehicle runs smoothly and reliably. Consider your driving needs, climate, and budget when selecting a battery. The options we discussed offer various features. Maintenance-free agm batteries provide convenience and reliability.
High performance batteries deliver strong starting power. Key fob replacement batteries are also essential. They keep your remote functions working. Each type serves different needs. So, match the battery to your specific requirements. Always check fitment guides to ensure compatibility.
Remember, a well-maintained battery extends the life of your car. Regular checks and timely replacements prevent unexpected failures. With the right choice, you can drive with confidence. Your ford focus will continue to serve you well on the road. Make informed decisions and enjoy a worry-free driving experience.
Keep these points in mind for a smooth journey. Safe travels ahead!