Are Group Size 47 and 90 Batteries the Same? Fitment Guide and Interchangeable Insights

Group Size 47 and Group Size 90 batteries are not the same. They vary in dimensions and specifications. Group 47 batteries are usually spill-proof and maintenance-free AGM types. While some models may fit both sizes, always check your vehicle’s needs to ensure proper compatibility and performance.

Fitment is crucial when replacing a battery. Group Size 47 batteries usually feature a higher cold cranking amp (CCA) rating in comparison to Group Size 90 batteries. This means Group Size 47 can provide more starting power in cold conditions. However, specific vehicle requirements must always be considered before making a battery choice.

Interchanging these batteries may not be advisable. Each battery is designed for particular vehicle specifications and using the incorrect size can impair performance or cause damage. It is essential to consult the owner’s manual or a professional for the right fitment.

Next, we will explore the specific applications and performance characteristics of both Group Size 47 and Group Size 90 batteries to help you make an informed decision.

What Are the Key Specifications of Group Size 47 Batteries?

Group Size 47 batteries have specific key specifications. These batteries are often used in various vehicles, particularly in applications that require reliable power, like cars and trucks.

1. Dimensions: Approximately 11.0 inches (length) x 6.9 inches (width) x 7.5 inches (height)
2. Capacity: Typical capacity ranges from 70Ah to 80Ah
3. Cold Cranking Amps (CCA): Usually between 600 to 800 CCA
4. Terminal Positions: Usually comes with top and side terminal options
5. Type: Commonly available as lead-acid, AGM (Absorbent Glass Mat), or Gel batteries
6. Weight: Ranges from about 40 to 50 pounds
7. Warranty: Warranty periods vary but often range from 1 to 3 years

Now that we have established the specifications, let’s examine each in detail.

1. Dimensions: Group Size 47 batteries measure approximately 11.0 inches in length, 6.9 inches in width, and 7.5 inches in height. These dimensions make them compatible with many vehicle models, ensuring a snug fit in the designated battery compartment.

2. Capacity: The capacity of Group Size 47 batteries typically ranges from 70Ah to 80Ah. This specification indicates the amount of energy the battery can store and deliver over a specific time frame. Higher capacity often correlates with longer service time between charges.

3. Cold Cranking Amps (CCA): Group Size 47 batteries typically provide a CCA rating between 600 to 800. CCA measures the battery’s ability to start an engine in cold temperatures. A higher CCA rating is beneficial for vehicles operating in colder climates as it signifies better starting power under low-temperature conditions.

4. Terminal Positions: Most Group Size 47 batteries feature top and side terminal configurations. The terminal position affects installation and can vary depending on the vehicle’s wiring setup. Ensuring compatibility between terminal type and vehicle requirements is crucial for optimal performance.

5. Type: Group Size 47 batteries are commonly found in lead-acid, AGM, or Gel types. Lead-acid batteries are traditional and affordable. AGM batteries have a longer lifespan and are resistant to vibration and spills. Gel batteries offer enhanced safety and deep cycling capability but may come at a higher price.

6. Weight: These batteries generally weigh between 40 to 50 pounds. The weight can affect installation ease and vehicle balance. Heavier batteries may provide more durability and power but can impact overall vehicle handling if not properly accounted for.

7. Warranty: Warranty periods for Group Size 47 batteries can range from 1 to 3 years, depending on the manufacturer and product line. A longer warranty duration typically indicates greater confidence in the battery’s durability and performance. It is advisable to consider warranties when making a purchasing decision.

In summary, Group Size 47 batteries present a variety of specifications that appeal to different vehicle applications and user needs. Understanding these details can lead to informed choices regarding battery performance and compatibility.

What Are the Key Specifications of Group Size 90 Batteries?

The key specifications of Group Size 90 batteries include their dimensions, capacity, terminal configurations, and common applications.

1. Dimensions: Approximately 13.0 inches in length, 6.8 inches in width, and 7.8 inches in height.
2. Capacity: Typically ranges from 75 to 90 amp-hours (Ah).
3. Cold Cranking Amps (CCA): Usually around 700 to 800 CCA.
4. Terminal Configuration: Often features top posts with specific arrangement.
5. Common Applications: Frequently used in trucks, SUVs, and certain automotive vehicles.

The breadth of specifications regarding Group Size 90 batteries offers various considerations for users. Buyers may have different preferences, leading to various product offerings based on performance, durability, and pricing.

1. Dimensions: Group Size 90 batteries are defined by their physical dimensions of about 13.0 inches long, 6.8 inches wide, and 7.8 inches tall. These measurements are important for compatibility with vehicle battery compartments. For instance, if a vehicle’s battery tray is designed for a smaller group size, then a Group Size 90 battery may not fit properly.

2. Capacity: The capacity of Group Size 90 batteries usually ranges from 75 to 90 amp-hours. This value indicates the battery’s ability to provide a certain amount of current over time. A battery with a higher capacity can power more devices or start the engine multiple times without needing a recharge.

3. Cold Cranking Amps (CCA): CCA measures the battery’s ability to start an engine in cold temperatures. Group Size 90 batteries typically have a CCA ranging from 700 to 800 amps. This is essential for regions with harsh winters where engine starting demands increase. A higher CCA means better performance in cold climates.

4. Terminal Configuration: The configuration of battery terminals is crucial for installation. Group Size 90 batteries generally have top posts. The positioning and type of terminals must match the vehicle’s requirements to ensure proper connection and performance.

5. Common Applications: Group Size 90 batteries are widely used in trucks, SUVs, and various vehicles that require a robust power supply for starting and sustaining electrical systems. Their design caters to vehicles that need reliable performance, making them a versatile choice in the automotive market.

Each of these specifications contributes to the overall performance and application of Group Size 90 batteries. They reflect the needs of both typical consumers and specialized markets, offering differing characteristics according to specific use cases. For example, consumers in colder environments may prioritize batteries with higher CCA ratings, while those requiring extensive electrical support in vehicles may focus on increased capacity.

What Are the Dimensions of Group Size 47 and 90 Batteries?

The dimensions of Group Size 47 and 90 batteries are as follows:

1. Group Size 47 Battery:
   – Length: 12.2 inches (310 mm)
   – Width: 6.9 inches (175 mm)
   – Height: 7.5 inches (190 mm)
   – Terminal Type: Top post

2. Group Size 90 Battery:
   – Length: 10.2 inches (260 mm)
   – Width: 6.9 inches (175 mm)
   – Height: 7.5 inches (190 mm)
   – Terminal Type: Side terminal

The comparisons between these battery sizes highlight key differences and similarities. While both batteries share the same width and height, their length varies significantly. This can affect fitment in vehicles.

1. Group Size 47 Battery:
   – Designed for larger vehicles
   – Ideal for high-performance applications
   – Higher reserve capacity

2. Group Size 90 Battery:
   – Commonly used in smaller vehicles
   – Suitable for standard applications
   – Lower weight

3. Fitment Considerations:
   – Check compatibility with your vehicle’s requirements
   – Consult manufacturer specifications

4. Performance Aspects:
   – Analyze cranking amps and reserve capacity
   – Consider climate factors

Group Size 47 Battery:
Group Size 47 batteries are typically designed for larger vehicles that require more power. They provide higher reserve capacity, making them ideal for high-performance applications such as trucks or SUVs. According to the Battery Council International (BCI), this battery type is suitable for vehicles needing robust energy supply for starting and running electric accessories. Their dimensions—12.2 inches in length, 6.9 inches in width, and 7.5 inches in height—allow them to fit snugly in designated battery compartments in larger vehicles.

Group Size 90 Battery:
Group Size 90 batteries are standard-sized batteries commonly used in smaller vehicles. They measure 10.2 inches in length, 6.9 inches in width, and 7.5 inches in height. Their side terminal connections facilitate easy installation and maintenance. The BCI recommends this size for typical sedans and compact cars where space is limited. This battery type generally offers lower weight, making it suitable for vehicles that do not require extensive electrical power.

Fitment Considerations:
When considering battery fitment, it is essential to check compatibility with your vehicle’s requirements. Refer to the owner’s manual or battery specifications to ensure proper installation. Using an incompatible battery can lead to performance issues, including insufficient power or physical damage to the vehicle’s battery compartment.

Performance Aspects:
Analyze the cranking amps and reserve capacity of each battery type to determine suitability for your driving conditions. Cranking amps measure how well a battery can start a vehicle in cold temperatures, while reserve capacity indicates how long a battery can supply power without being charged. Consider climate factors impacting battery performance. Warmer climates may necessitate different battery types than those used in colder regions.

What Are the Main Differences Between Group Size 47 and Group Size 90 Batteries?

The main differences between Group Size 47 and Group Size 90 batteries include their dimensions, capacity, and application suitability. Below is a comparison of these specifications:

Specification	Group Size 47	Group Size 90
Length	9.5 inches	12.0 inches
Width	6.9 inches	6.9 inches
Height	7.5 inches	7.5 inches
Cold Cranking Amps (CCA)	700-850 CCA	500-700 CCA
Reserve Capacity (RC)	100-120 minutes	120-140 minutes
Typical Applications	Compact cars, sedans	SUVs, trucks
Weight	Approximately 40-45 lbs	Approximately 50-60 lbs
Voltage	12 volts	12 volts

Are Group Size 47 Batteries Compatible with Vehicles That Use Group Size 90 Batteries?

No, Group Size 47 batteries are not compatible with vehicles that use Group Size 90 batteries. The differences in dimensions, terminal placement, and specifications mean these two battery types cannot be interchanged without potential issues.

Group Size 47 and Group Size 90 batteries differ in size and design. The Group 47 battery typically measures 11.4 inches in length, 6.8 inches in width, and 7.5 inches in height. In contrast, the Group 90 battery is larger, usually measuring 12.0 inches long, 7.0 inches wide, and 7.2 inches high. This size difference can affect fitment in battery compartments. Additionally, their terminal configurations vary, which can complicate installation and may risk damaging the battery connection.

The benefits of using the correct battery size include optimal vehicle performance and reliability. A properly sized battery ensures efficient energy delivery to the vehicle’s electrical systems. According to the Battery Council International, using the right battery size contributes to longer service life and fewer maintenance issues. Proper battery fitment also helps avoid electrical failures, which can lead to unexpected breakdowns.

On the negative side, using the wrong battery size can lead to compatibility issues. An incorrectly sized battery may not fit securely in the battery tray. This lack of secure fit can cause vibrations, potentially leading to internal battery damage. Moreover, improper terminal alignment can result in poor connections, which may drain the battery faster or cause electrical faults. Studies have shown that incorrect battery sizing can reduce battery lifespan and performance.

For optimal performance, it is advisable to select the appropriate battery size for your vehicle. Consult your vehicle’s owner manual or a professional to verify the correct battery group size. If your vehicle uses a Group Size 90 battery, do not attempt to use a Group Size 47 battery. Additionally, ensure you purchase a battery from a reputable manufacturer for quality assurance.

What Factors Should You Consider When Choosing Between Group Size 47 and 90 Batteries?

When choosing between Group Size 47 and Group Size 90 batteries, consider factors such as compatibility, power requirements, physical dimensions, and cost.

1. Compatibility with vehicle
2. Power requirements (cold cranking amps, reserve capacity)
3. Physical dimensions (length, width, height)
4. Cost and availability
5. Brand reputation and warranty
6. Environmental impact and recycling options

Understanding these factors is essential for making an informed decision.

1. Compatibility with Vehicle: Compatibility with the vehicle refers to whether the battery fits in the designated battery tray and connects properly to the electrical system. Group Size 47 batteries are typically used in vehicles like certain models from Honda and BMW. Group Size 90 batteries are often found in larger vehicles such as trucks, SUVs, and some luxury sedans. Always consult the owner’s manual or manufacturer’s specifications to ensure correct fitment.

2. Power Requirements: Power requirements include measurements such as cold cranking amps (CCA) and reserve capacity (RC). CCA measures a battery’s ability to start an engine in cold temperatures, while RC indicates how long the battery can sustain power if the alternator fails. Generally, Group Size 90 batteries provide higher CCA and RC ratings compared to Group Size 47 batteries, making them better suited for vehicles with higher energy demands.

3. Physical Dimensions: Physical dimensions specify the size and shape of the battery. Group Size 47 batteries are typically shorter and narrower compared to Group Size 90 batteries, which are larger and bulkier. Ensure that the battery compartment in the vehicle can accommodate the chosen battery without modifications.

4. Cost and Availability: Cost can vary based on the brand and specifications. Group Size 90 batteries may be more expensive due to their higher performance specifications. Availability in local markets can also differ, limiting options for one group size over the other. Comparing prices from multiple suppliers can lead to better purchasing decisions.

5. Brand Reputation and Warranty: Brand reputation plays a crucial role in battery performance and longevity. Established brands may offer better warranties and customer support. Researching reviews and consumer reports can guide you toward choosing a battery that best meets your needs and expectations.

6. Environmental Impact and Recycling Options: Considering the environmental impact includes assessing how the battery affects local ecosystems when disposed of. Both Group Size 47 and Group Size 90 batteries may use lead-acid technology, which is recyclable. Checking if the manufacturer participates in recycling programs can influence your choice.

Evaluating these factors comprehensively will aid in making the right decision between Group Size 47 and Group Size 90 batteries.

What Are the Recommended Replacement Options for Group Size 47 and 90 Batteries?

The recommended replacement options for Group Size 47 and 90 batteries include various compatible models that fit vehicles requiring these battery sizes.

1. Common Replacement Options for Group Size 47:
   – ACDelco Professional Series 47
   – Optima RedTop 47
   – Interstate MT-47
   – Odyssey PC1400T
   – Duracell Ultra 47

2. Common Replacement Options for Group Size 90:
   – ACDelco Professional Series 90
   – Optima YellowTop 90
   – Interstate MT-90
   – Odyssey PC1500T
   – Exide Edge FP-AGM90

Different users may have preferences based on performance, cost, and longevity. Some users prioritize battery lifespan, while others value cold cranking amps (CCA) for better starting power in cold environments.

1. Common Replacement Options for Group Size 47:
The common replacement options for Group Size 47 batteries include models like the ACDelco Professional Series 47, notable for its reliability and long lifespan. The Optima RedTop 47 is another popular choice, known for its excellent starting power due to high CCA. Interstate MT-47 provides a good balance of performance and price, appealing to budget-conscious consumers. The Odyssey PC1400T excels in longevity and deep cycling capabilities, making it ideal for users with high electrical demands. Duracell Ultra 47 is recognized for its value and decent performance, appealing to those seeking a cost-effective option.

2. Common Replacement Options for Group Size 90:
The common replacement options for Group Size 90 batteries include the ACDelco Professional Series 90, which is favored for its durability. The Optima YellowTop 90 is valued among users who require a dual-purpose battery for starting and deep cycling. Interstate MT-90 offers reliability and solid performance, making it a go-to for many drivers. The Odyssey PC1500T is renowned for its high CCA and longevity, suitable for demanding applications. Lastly, the Exide Edge FP-AGM90 is an AGM (Absorbed Glass Mat) battery, designed for high performance in various conditions.

Customers’ choices often reflect their specific needs and vehicle requirements. Factors such as price, technology, and brand reputation can influence decisions.

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